Oxidation resistant effects of Ag2S in Sn-Ag-Al solder: A mechanism for higher electrical conductivity and less whisker growth
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- 作者：Sang Hoon Kima ; b ; Kwun Nam Huia ; Yong-Jin Kimb ; Tae-Soo Limb ; Dong-Yeol Yangb ; Ki Bong Kimb ; Young Ja Kimb ; Sangsun Yangb ; nanoyang@kims.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：A. Tin ; A. Intermetallics ; C. Oxidation ; C. Sulphidation ; C. Interfaces
- 刊名：Corrosion Science
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：105
- 期：Complete
- 页码：25-35
- 全文大小：6038 K
文摘
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An oxidation resistant mechanism of Ag2S-containing solder alloy is investigated.
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Reaction of Ag2S during combustion improves oxidation resistance of the solder.
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The ionization reaction used, changes the residual Ag2S to metallic Ag.
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The diffusion of Ag2S inhibits formation of intermetallic compounds.
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Oxidation resistant functions of Ag2S interrupt the growth of Sn whiskers.