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公开(公告)号:US5019336A
公开(公告)日:1991-05-28
申请号:US464608
申请日:1990-01-11
CPC分类号: B23K35/262 , C22C13/00
摘要: Tin-based alloys that include micro-additions of certain elements avoid the discoloration that otherwise afflict those alloys when they are melted. The discoloration, which results from tin oxidation, correlates with poor performance of the alloys in filler metal applications. A preferred method of preparing the alloys of the invention is by rapid solidification from the melt.
摘要翻译: 包含某些元素的微量添加剂的锡基合金避免了变色,否则会在熔化时损害这些合金。 由锡氧化引起的变色与填料金属应用中的合金性能差。 制备本发明合金的优选方法是通过熔体快速凝固。