发明名称 |
Improvements in or relating to solders |
摘要 |
A substantially lead-free solder, comprising: from around 96.8% to around 99.3% tin; from around 0.2% to around 3.0% copper; and from around 0.02% to around 0.12% silicon. |
申请公布号 |
GB0423860(D0) |
申请公布日期 |
2004.12.01 |
申请号 |
GB20040023860 |
申请日期 |
2004.10.27 |
申请人 |
QUANTUM CHEMICAL TECHNOLOGIES (SINGAPORE) PTE.LTD., |
发明人 |
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分类号 |
B23K35/26 |
主分类号 |
B23K35/26 |
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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