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Author:

史耀武 (史耀武.) | 夏志东 (夏志东.) | 陈志刚 (陈志刚.) | 李晓延 (李晓延.) (Scholars:李晓延) | 张秀英 (张秀英.)

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incoPat

Abstract:

一种含稀土的锡基无铅钎料及其制备方法属于锡基无铅钎料制造技术领域。该钎料含有重量比为1-7%的Ag,2-8%的Bi,1~14.37%的Sn-Re,其余为Sn,其中,Sn-Re中含有重量比为1~10%的Re。其制备方法为在氯化钾和氯化锂混合盐的保护下,将稀土压入锡液,炼成锡的中间合金,之后与Ag、Bi加到熔融的锡液中,凝固后去除表面的混合盐。本发明采用盐熔剂保护方法冶炼出的含稀土的钎料其润湿性优于传统的钎料,力学性能得到提高,适合电子行业软钎焊使用。

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Patent Info :

Type: 发明授权

Patent No.: CN00129872.0

Filing Date: 2000-10-24

Publication Date: 2003-11-19

Pub. No.: CN1128037C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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