Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles
Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based v...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Mauer, Georg [verfasserIn] |
|---|
| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2007 |
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| Schlagwörter: |
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| Anmerkung: |
© ASM International 2007 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of thermal spray technology - Springer US, 1992, 16(2007), 5-6 vom: 11. Okt., Seite 933-939 |
|---|---|
| Übergeordnetes Werk: |
volume:16 ; year:2007 ; number:5-6 ; day:11 ; month:10 ; pages:933-939 |
| Links: |
|---|
| DOI / URN: |
10.1007/s11666-007-9094-8 |
|---|
| Katalog-ID: |
OLC2060555094 |
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| 520 | |a Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. | ||
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| 700 | 1 | |a Stöver, Detlev |4 aut | |
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10.1007/s11666-007-9094-8 doi (DE-627)OLC2060555094 (DE-He213)s11666-007-9094-8-p DE-627 ger DE-627 rakwb eng 670 VZ Mauer, Georg verfasserin aut Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2007 Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. electrode particle diagnostics plasma spraying process monitoring torch voltage wear Marqués-López, José-Luis aut Vaßen, Robert aut Stöver, Detlev aut Enthalten in Journal of thermal spray technology Springer US, 1992 16(2007), 5-6 vom: 11. Okt., Seite 933-939 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:16 year:2007 number:5-6 day:11 month:10 pages:933-939 https://doi.org/10.1007/s11666-007-9094-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 16 2007 5-6 11 10 933-939 |
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10.1007/s11666-007-9094-8 doi (DE-627)OLC2060555094 (DE-He213)s11666-007-9094-8-p DE-627 ger DE-627 rakwb eng 670 VZ Mauer, Georg verfasserin aut Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2007 Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. electrode particle diagnostics plasma spraying process monitoring torch voltage wear Marqués-López, José-Luis aut Vaßen, Robert aut Stöver, Detlev aut Enthalten in Journal of thermal spray technology Springer US, 1992 16(2007), 5-6 vom: 11. Okt., Seite 933-939 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:16 year:2007 number:5-6 day:11 month:10 pages:933-939 https://doi.org/10.1007/s11666-007-9094-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 16 2007 5-6 11 10 933-939 |
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10.1007/s11666-007-9094-8 doi (DE-627)OLC2060555094 (DE-He213)s11666-007-9094-8-p DE-627 ger DE-627 rakwb eng 670 VZ Mauer, Georg verfasserin aut Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2007 Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. electrode particle diagnostics plasma spraying process monitoring torch voltage wear Marqués-López, José-Luis aut Vaßen, Robert aut Stöver, Detlev aut Enthalten in Journal of thermal spray technology Springer US, 1992 16(2007), 5-6 vom: 11. Okt., Seite 933-939 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:16 year:2007 number:5-6 day:11 month:10 pages:933-939 https://doi.org/10.1007/s11666-007-9094-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 16 2007 5-6 11 10 933-939 |
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10.1007/s11666-007-9094-8 doi (DE-627)OLC2060555094 (DE-He213)s11666-007-9094-8-p DE-627 ger DE-627 rakwb eng 670 VZ Mauer, Georg verfasserin aut Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2007 Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. electrode particle diagnostics plasma spraying process monitoring torch voltage wear Marqués-López, José-Luis aut Vaßen, Robert aut Stöver, Detlev aut Enthalten in Journal of thermal spray technology Springer US, 1992 16(2007), 5-6 vom: 11. Okt., Seite 933-939 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:16 year:2007 number:5-6 day:11 month:10 pages:933-939 https://doi.org/10.1007/s11666-007-9094-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 16 2007 5-6 11 10 933-939 |
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10.1007/s11666-007-9094-8 doi (DE-627)OLC2060555094 (DE-He213)s11666-007-9094-8-p DE-627 ger DE-627 rakwb eng 670 VZ Mauer, Georg verfasserin aut Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles 2007 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © ASM International 2007 Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. electrode particle diagnostics plasma spraying process monitoring torch voltage wear Marqués-López, José-Luis aut Vaßen, Robert aut Stöver, Detlev aut Enthalten in Journal of thermal spray technology Springer US, 1992 16(2007), 5-6 vom: 11. Okt., Seite 933-939 (DE-627)131101544 (DE-600)1118266-0 (DE-576)038867699 1059-9630 nnns volume:16 year:2007 number:5-6 day:11 month:10 pages:933-939 https://doi.org/10.1007/s11666-007-9094-8 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_70 AR 16 2007 5-6 11 10 933-939 |
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Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles |
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Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. © ASM International 2007 |
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Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. © ASM International 2007 |
| abstract_unstemmed |
Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected. © ASM International 2007 |
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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">OLC2060555094</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230401132604.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200820s2007 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s11666-007-9094-8</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2060555094</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)s11666-007-9094-8-p</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">670</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Mauer, Georg</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Detection of Wear in One-Cathode Plasma Torch Electrodes and its Impact on Velocity and Temperature of Injected Particles</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2007</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© ASM International 2007</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Wear at the electrode surfaces of a one-cathode plasma torch changes the characteristic fluctuation pattern of the plasma jet. This affects the trajectory of the particles injected into the plasma jet in a non-controllable way, which degrades the reproducibility of the process. Time-based voltage measurements and Fourier analysis were carried out on a one-cathode F4 torch at different wear conditions to determine the evolution of wear dependant characteristics. A significant correlation is observed between increasing torch wear and decreasing voltage roughness and high frequency noise. Furthermore, by means of particle diagnostic systems, the change in the particle velocity and temperature has been measured. The variations of the particle characteristics are significant and thus an influence on the sprayed coating microstructure is to be expected.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">electrode</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">particle diagnostics</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">plasma spraying</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">process monitoring</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">torch</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">voltage</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">wear</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Marqués-López, José-Luis</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Vaßen, Robert</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Stöver, Detlev</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of thermal spray technology</subfield><subfield code="d">Springer US, 1992</subfield><subfield code="g">16(2007), 5-6 vom: 11. 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