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
分类号 B23K35/26 主分类号 B23K35/26
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