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Author:

史耀武 (史耀武.) | 夏志东 (夏志东.) | 陈志刚 (陈志刚.) | 雷永平 (雷永平.) (Scholars:雷永平) | 李晓延 (李晓延.) (Scholars:李晓延) | 刘建萍 (刘建萍.) | 张秀英 (张秀英.) | 穆楠 (穆楠.)

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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。该钎料含有重量百分比为4~10%的Zn,0.05~1%的Re,其余为Sn。该钎料的制备方法是将氯化钾∶氯化锂=1.3∶1(重量比)的混合盐在500~600℃加热熔化后浇在称好的锡上,待锡完全熔化后,将Zn加入到熔融的锡液中使Zn熔化,再将稀土迅速压入熔融的混合盐和Sn-Zn合金中,在400~500℃保温,静置,凝固后去除表面的混合盐。本发明的钎料抗腐蚀性能优良,制备方法工艺简单,广泛应用于电子行业。

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Patent Info :

Type: 发明授权

Patent No.: CN01131275.0

Filing Date: 2001-09-05

Publication Date: 2004-08-11

Pub. No.: CN1161205C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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