In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution
The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion b...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Qiao, Chuang [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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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:852 ; year:2021 ; day:25 ; month:01 ; pages:0 |
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| DOI / URN: |
10.1016/j.jallcom.2020.156953 |
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ELV051691167 |
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| 245 | 1 | 0 | |a In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution |
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| 520 | |a The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. | ||
| 520 | |a The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. | ||
| 650 | 7 | |a Marine atmosphere |2 Elsevier | |
| 650 | 7 | |a SAC305 solder |2 Elsevier | |
| 650 | 7 | |a Comb-like electrode |2 Elsevier | |
| 650 | 7 | |a Corrosion evolution |2 Elsevier | |
| 650 | 7 | |a Atmospheric corrosion |2 Elsevier | |
| 700 | 1 | |a Wang, Mingna |4 oth | |
| 700 | 1 | |a Hao, Long |4 oth | |
| 700 | 1 | |a Jiang, Xiaolin |4 oth | |
| 700 | 1 | |a Liu, Xiahe |4 oth | |
| 700 | 1 | |a Thee, Chowwanonthapunya |4 oth | |
| 700 | 1 | |a An, Xizhong |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.2020.156953 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001169.pica (DE-627)ELV051691167 (ELSEVIER)S0925-8388(20)33317-X DE-627 ger DE-627 rakwb eng 630 VZ Qiao, Chuang verfasserin aut In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. Marine atmosphere Elsevier SAC305 solder Elsevier Comb-like electrode Elsevier Corrosion evolution Elsevier Atmospheric corrosion Elsevier Wang, Mingna oth Hao, Long oth Jiang, Xiaolin oth Liu, Xiahe oth Thee, Chowwanonthapunya oth An, Xizhong 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:852 year:2021 day:25 month:01 pages:0 https://doi.org/10.1016/j.jallcom.2020.156953 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 852 2021 25 0125 0 |
| spelling |
10.1016/j.jallcom.2020.156953 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001169.pica (DE-627)ELV051691167 (ELSEVIER)S0925-8388(20)33317-X DE-627 ger DE-627 rakwb eng 630 VZ Qiao, Chuang verfasserin aut In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. Marine atmosphere Elsevier SAC305 solder Elsevier Comb-like electrode Elsevier Corrosion evolution Elsevier Atmospheric corrosion Elsevier Wang, Mingna oth Hao, Long oth Jiang, Xiaolin oth Liu, Xiahe oth Thee, Chowwanonthapunya oth An, Xizhong 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:852 year:2021 day:25 month:01 pages:0 https://doi.org/10.1016/j.jallcom.2020.156953 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 852 2021 25 0125 0 |
| allfields_unstemmed |
10.1016/j.jallcom.2020.156953 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001169.pica (DE-627)ELV051691167 (ELSEVIER)S0925-8388(20)33317-X DE-627 ger DE-627 rakwb eng 630 VZ Qiao, Chuang verfasserin aut In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. Marine atmosphere Elsevier SAC305 solder Elsevier Comb-like electrode Elsevier Corrosion evolution Elsevier Atmospheric corrosion Elsevier Wang, Mingna oth Hao, Long oth Jiang, Xiaolin oth Liu, Xiahe oth Thee, Chowwanonthapunya oth An, Xizhong 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:852 year:2021 day:25 month:01 pages:0 https://doi.org/10.1016/j.jallcom.2020.156953 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 852 2021 25 0125 0 |
| allfieldsGer |
10.1016/j.jallcom.2020.156953 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001169.pica (DE-627)ELV051691167 (ELSEVIER)S0925-8388(20)33317-X DE-627 ger DE-627 rakwb eng 630 VZ Qiao, Chuang verfasserin aut In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. Marine atmosphere Elsevier SAC305 solder Elsevier Comb-like electrode Elsevier Corrosion evolution Elsevier Atmospheric corrosion Elsevier Wang, Mingna oth Hao, Long oth Jiang, Xiaolin oth Liu, Xiahe oth Thee, Chowwanonthapunya oth An, Xizhong 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:852 year:2021 day:25 month:01 pages:0 https://doi.org/10.1016/j.jallcom.2020.156953 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 852 2021 25 0125 0 |
| allfieldsSound |
10.1016/j.jallcom.2020.156953 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001169.pica (DE-627)ELV051691167 (ELSEVIER)S0925-8388(20)33317-X DE-627 ger DE-627 rakwb eng 630 VZ Qiao, Chuang verfasserin aut In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution 2021transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. Marine atmosphere Elsevier SAC305 solder Elsevier Comb-like electrode Elsevier Corrosion evolution Elsevier Atmospheric corrosion Elsevier Wang, Mingna oth Hao, Long oth Jiang, Xiaolin oth Liu, Xiahe oth Thee, Chowwanonthapunya oth An, Xizhong 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:852 year:2021 day:25 month:01 pages:0 https://doi.org/10.1016/j.jallcom.2020.156953 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA AR 852 2021 25 0125 0 |
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The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. 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The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. 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in-situ eis study on the initial corrosion evolution behavior of sac305 solder alloy covered with nacl solution |
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In-situ EIS study on the initial corrosion evolution behavior of SAC305 solder alloy covered with NaCl solution |
| abstract |
The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. |
| abstractGer |
The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. |
| abstract_unstemmed |
The corrosion performance of SAC305 solder joints is closely related to the working efficiency and life-span of electronic devices. Available studies on corrosion of SAC305 solder have seldom concentrated on its initial corrosion evolution behavior, which is critical in understanding its corrosion behavior in the long run. In this work, comb-like electrodes have been designed for in-situ EIS measurements to investigate the initial corrosion evolution process of SAC305 solder covered with 3.5 wt.% NaCl solution, and Raman, XRD, SEM and EPMA have also been employed to characterize the formed corrosion product layer. The results indicate that the initial corrosion evolution behavior of SAC305 solder mainly involves four stages, i.e. the corrosion degradation of the pre-existing SnO2 protective film in a short duration in contact with NaCl solution, the anodically dissolved Sn2+ undergoes hydrolysis under the effect of Cl− in electrolyte to form stannous hydroxychloride intermediates of various structures, the formation of Sn3O2(OH)2 from stannous hydroxychloride intermediates after Cl− releasing, and finally the formation of nano-SnO2 particles from Sn3O2(OH)2 after steps of dehydration and oxidation. Meanwhile, the acidified NaCl electrolyte can make the formed SnO2 slightly dissolved and favors the formation of SnCl4·4H2O crystals. These findings clearly demonstrate the initial corrosion evolution behavior and corrosion product formation mechanism of SAC305 solder, and are expected to provide potential guidelines on maintenance of microelectronic devices in marine atmosphere. |
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