银钎剂的改性处理  

THE RESEARCH OF MODIFICATIONS FOR SILVER BRAZING FLUXES

作　　者：伍成根[1] 张露菁[1] 

机构地区：[1]东华大学化学与化工学院,上海市200051

出　　处：《焊接》2002年第10期29-31,共3页Welding & Joining

摘　　要：依据银钎剂QJ1 0 2的原料配比 ,通过改进配制工艺 ,对银钎剂进行了改性处理研究。分析了改性机理 ,并对改性所得的钎剂进行了钎焊性能测试。测试结果表明 ,改性后的银钎剂已达到国外同类产品的水平。在各种改性处理途径中 ,水溶法制取钎剂的方法简便 ,更适于生产。According to the material formula of QJ102 for silver bases filler metals, by improving the processing technology, the research of modifications for silver brazing fluxes have been done. Also, mechanisms of modifications have been analyzed. The results of performance testing of brazing show that the modificatory fluxes have reached the level of the same foreign products. Among all the modification methods, water dissolution is a relatively easy way to be adopted.$$$$

关 键 词：银钎剂 改性处理 焊接材料 

分 类 号：TG425.1[金属学及工艺—焊接]