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기록
含Be、Te、Dy的Sn-Cu无铅钎料
발명유효
2조회수
4청구항 · 1 독립항
§ Ⅰ
개요
발명자
薛鹏; 顾立勇; 顾文华
IPC 분류
B23K 35/26 (2006.01)B23K 35/40 (2006.01)
本发明公开了一种含Be、Te、Dy的Sn‑Cu无铅钎料。所述Sn‑Cu无铅钎料的组成按质量百分数配比为:0.5%~1.2%的Cu,0.2%~0.8%的Ni,0.001%~0.003%的Be,0.001%~0.003%的Te,0.001%~0.003%的Dy,余量为Sn。本发明的Sn‑Cu无铅钎料具有润湿性、铺展性优良,钎缝力学性能高达56MPa以上。