新型高温铝钎剂FA-3的研制  

Development on the advanced high-temperature aluminum soldering flux-FA-3

作　　者：陈志祥[1] 曾燕[1] 蔡志红[1] 刘宏江[1] 蔡沛沛[1] 黄齐博[1] 

机构地区：[1]广州有色金属研究院粉体焊接材料中心,广东广州510651

出　　处：《广东有色金属学报》2002年第1期34-38,共5页Journal of Guangdong Non-Ferrous Metals

摘　　要：在 FA- 1高温铝钎剂的基础上 ,加入一定量的添加剂研制出一种新型的高温铝钎剂—— FA- 3.单独使用 FA- 3钎焊 Al/ Al,可达到 FA- 1与 AS- 1配合使用同样的焊接效果 .FA- 3与 AS- 1配合使用 ,可增加 4 30不锈钢 - Al- 30 4不锈钢复合工件的结合强度 ,提高产品成品率 .On the basis of high\|temperature aluminum soldering flux\|\|FA\|1, the advance flux FA\|3 is developed by addition some additives. The effect on brazing Al/Al only with FA\|3 but without brazing filler metals AS\|1 is good. The bonding intensity of 430-stainless-steel/Al/304-stainless-steel workpiece can be increased by cooperating FA\|3 with AS\|1, and the product ratio is increased as well.

关 键 词：研制 钎剂 添加剂 钎焊 铝 不锈钢 

分 类 号：TG425[金属学及工艺—焊接]