发明名称 |
Tin coatings incorporating selected elemental additions to reduce discoloration |
摘要 |
A method of introducing an anti-tarnish agent into the matrix of a tin coating to reduce oxidation and/or yellowing of the tin coating. The agent is preferably zinc, indium or phosphorous and can be deposited in a molten form to alloy with the existing tin coating. Alternatively, the existing tin coating may be exposed to a chemical bath including the agent and later heated to reflow the tin coating and agent thereby incorporating the agent into the matrix of the tin coating.
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申请公布号 |
US6136460(A) |
申请公布日期 |
2000.10.24 |
申请号 |
US19980054899 |
申请日期 |
1998.04.03 |
申请人 |
OLIN CORPORATION |
发明人 |
CHEN, SZUCHAIN;FISTER, JULIUS;BRAUER, DENNIS;PARTHASARATHI, ARVIND;LAURELLO, CHRISTOPHER |
分类号 |
C23C28/00;C23C28/02;(IPC1-7):B32B19/00;B32B9/00 |
主分类号 |
C23C28/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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