发明名称 |
A CADMIUM LESS SILVER BRAZING FILTER METAL |
摘要 |
<p>A cadmium less silver brazing filler metal which comprises Ga, In, Ni and Ce element. Its composition includes (by wt %) 28.0-35.0% of Cu, 28.0-38.0% of Zn, 0.1-2.5% of Ni, 0.1-2.5% of Ga, 0.1-2.5% of In, 0.002-0.10% of Ce and the rest is silver (Ag).</p> |
申请公布号 |
WO2008061406(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
WO2007CN00237 |
申请日期 |
2007.01.22 |
申请人 |
CHANGSHU HUAYIN FILLER METALS CO., LTD.;GU, WENHUA;GU, LIYONG;XUE, SONGBAI;GU, JIANCHANG |
发明人 |
GU, WENHUA;GU, LIYONG;XUE, SONGBAI;GU, JIANCHANG |
分类号 |
B23K35/30;B23K35/28;C22C5/08 |
主分类号 |
B23K35/30 |
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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