Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061
Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperatu...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Taherkhani, K. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Umfang: |
11 |
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| Übergeordnetes Werk: |
Enthalten in: Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners - Jacobs, Jacquelyn A. ELSEVIER, 2017, JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics, Lausanne |
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| Übergeordnetes Werk: |
volume:741 ; year:2018 ; day:15 ; month:04 ; pages:1247-1257 ; extent:11 |
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| DOI / URN: |
10.1016/j.jallcom.2017.12.360 |
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| Katalog-ID: |
ELV04196523X |
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| 245 | 1 | 0 | |a Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 |
| 264 | 1 | |c 2018transfer abstract | |
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| 520 | |a Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. | ||
| 520 | |a Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. | ||
| 650 | 7 | |a Corrosion |2 Elsevier | |
| 650 | 7 | |a Active screen plasma nitriding |2 Elsevier | |
| 650 | 7 | |a Al6061 |2 Elsevier | |
| 650 | 7 | |a Aluminium nitride |2 Elsevier | |
| 650 | 7 | |a Iron nitride |2 Elsevier | |
| 700 | 1 | |a Soltanieh, M. |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Jacobs, Jacquelyn A. ELSEVIER |t Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners |d 2017 |d JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics |g Lausanne |w (DE-627)ELV001115774 |
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10.1016/j.jallcom.2017.12.360 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica (DE-627)ELV04196523X (ELSEVIER)S0925-8388(17)34575-9 DE-627 ger DE-627 rakwb eng 630 VZ Taherkhani, K. verfasserin aut Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 2018transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Corrosion Elsevier Active screen plasma nitriding Elsevier Al6061 Elsevier Aluminium nitride Elsevier Iron nitride Elsevier Soltanieh, M. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:741 year:2018 day:15 month:04 pages:1247-1257 extent:11 https://doi.org/10.1016/j.jallcom.2017.12.360 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 741 2018 15 0415 1247-1257 11 |
| spelling |
10.1016/j.jallcom.2017.12.360 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica (DE-627)ELV04196523X (ELSEVIER)S0925-8388(17)34575-9 DE-627 ger DE-627 rakwb eng 630 VZ Taherkhani, K. verfasserin aut Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 2018transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Corrosion Elsevier Active screen plasma nitriding Elsevier Al6061 Elsevier Aluminium nitride Elsevier Iron nitride Elsevier Soltanieh, M. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:741 year:2018 day:15 month:04 pages:1247-1257 extent:11 https://doi.org/10.1016/j.jallcom.2017.12.360 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 741 2018 15 0415 1247-1257 11 |
| allfields_unstemmed |
10.1016/j.jallcom.2017.12.360 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica (DE-627)ELV04196523X (ELSEVIER)S0925-8388(17)34575-9 DE-627 ger DE-627 rakwb eng 630 VZ Taherkhani, K. verfasserin aut Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 2018transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Corrosion Elsevier Active screen plasma nitriding Elsevier Al6061 Elsevier Aluminium nitride Elsevier Iron nitride Elsevier Soltanieh, M. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:741 year:2018 day:15 month:04 pages:1247-1257 extent:11 https://doi.org/10.1016/j.jallcom.2017.12.360 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 741 2018 15 0415 1247-1257 11 |
| allfieldsGer |
10.1016/j.jallcom.2017.12.360 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica (DE-627)ELV04196523X (ELSEVIER)S0925-8388(17)34575-9 DE-627 ger DE-627 rakwb eng 630 VZ Taherkhani, K. verfasserin aut Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 2018transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Corrosion Elsevier Active screen plasma nitriding Elsevier Al6061 Elsevier Aluminium nitride Elsevier Iron nitride Elsevier Soltanieh, M. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:741 year:2018 day:15 month:04 pages:1247-1257 extent:11 https://doi.org/10.1016/j.jallcom.2017.12.360 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 741 2018 15 0415 1247-1257 11 |
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10.1016/j.jallcom.2017.12.360 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica (DE-627)ELV04196523X (ELSEVIER)S0925-8388(17)34575-9 DE-627 ger DE-627 rakwb eng 630 VZ Taherkhani, K. verfasserin aut Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 2018transfer abstract 11 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. Corrosion Elsevier Active screen plasma nitriding Elsevier Al6061 Elsevier Aluminium nitride Elsevier Iron nitride Elsevier Soltanieh, M. oth Enthalten in Elsevier Jacobs, Jacquelyn A. ELSEVIER Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners 2017 JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics Lausanne (DE-627)ELV001115774 volume:741 year:2018 day:15 month:04 pages:1247-1257 extent:11 https://doi.org/10.1016/j.jallcom.2017.12.360 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 741 2018 15 0415 1247-1257 11 |
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Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061 |
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Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. |
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Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. |
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Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type. |
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2024-07-06T21:32:11.161Z |
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1803866898339725312 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV04196523X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626000117.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">180726s2018 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.jallcom.2017.12.360</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">/cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001074.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV04196523X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0925-8388(17)34575-9</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">630</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Taherkhani, K.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Composite coatings created by new method of active screen plasma nitriding on aluminium alloy 6061</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2018transfer abstract</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">11</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. The corrosion mechanism of the nitride composite coating was found to be of localized pitting corrosion type.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Active screen plasma nitriding (ASPN) is a novel method of coating, which does away with many drawbacks of conventional plasma nitriding (CPN) techniques and is widely regarded as a suitable alternative to these methods. This study aimed to investigate the effect of ASPN operation time and temperature on the surface properties of the composite coating produced through this procedure. For this purpose, a group of Al6061 samples was subjected to plasma nitriding in an atmosphere of %20H2–%80N2 at temperatures of 450 °C and 500 °C for 5, 8, and 11 h. The resulting phases and microstructure were studied with Grazing Incidence X-ray Diffraction (GIXRD) device and Field Emission-Scanning Electron Microscope (FE-SEM) equipped with EDS analyzer. To investigate corrosion resistance, processed and unprocessed samples were subjected to polarization corrosion testing. The results showed that the coating formed on the surface of specimens consists of Fe2-3N and AlN. Microscopic images showed that the ASPN procedure conducted for 5 h at 450 °C produced a surface nitrides diameter about 38.2 nm, but when carried out in 11 h at 500 °C, it managed to produce a surface nitrides diameter about 521.4 nm. As ASPN operation time and temperature increased, the thickness of nitride layer from 0.7∓0.1 to 8.1∓0.7increased as well. The highest corrosion density 23.72 (μA/cm2), the lowest corrosion potential −1130 (mV), and the highest corrosion rate 11.71 (mpy) were measured in the uncoated Al6061 sample. Also, the lowest corrosion density 5.33 (μA/cm2), the highest corrosion potential −832 (mV), and the lowest corrosion rate (2.73 mpy), which signify the best corrosion resistance, were measured in the sample subjected to 11 h of APSN at 500 °C, which had an approximately 8.11 μm thick coating. 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ELSEVIER</subfield><subfield code="t">Factors associated with canine resource guarding behaviour in the presence of people: A cross-sectional survey of dog owners</subfield><subfield code="d">2017</subfield><subfield code="d">JAL : an interdisciplinary journal of materials science and solid-state chemistry and physics</subfield><subfield code="g">Lausanne</subfield><subfield code="w">(DE-627)ELV001115774</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:741</subfield><subfield code="g">year:2018</subfield><subfield code="g">day:15</subfield><subfield code="g">month:04</subfield><subfield code="g">pages:1247-1257</subfield><subfield code="g">extent:11</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.jallcom.2017.12.360</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">741</subfield><subfield code="j">2018</subfield><subfield code="b">15</subfield><subfield code="c">0415</subfield><subfield code="h">1247-1257</subfield><subfield code="g">11</subfield></datafield></record></collection>
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