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Abstract:
一种钛镍形状记忆合金与异种轻金属的激光钎焊方法,属于异种材料连接技术领域。TiNi形状记忆合金和异种轻金属的待焊面打磨平整后,清洗干燥;焊接采用搭接方式,将异种轻金属作为上板,搭接在下板TiNi形状记忆合金上,将钎料置于下板TiNi形状记忆合金上,并紧贴异种轻金属的搭接端,采用激光对钎料加热,待钎料下塌熔化后,在下板TiNi形状记忆合金的边缘加载超声波振动,促使钎料填充焊缝,最后空冷取出。本发明能获得高强度和无缺陷的钎焊接头。
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Patent Info :
Type: 发明授权
Patent No.: CN201310106120.5
Filing Date: 2013-03-28
Publication Date: 2015-09-02
Pub. No.: CN103231136B
Applicants: 北京工业大学
Legal Status: 未缴年费 ; 权利转移
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 5
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