稀土对焊条工艺性和熔敷金属组织性能的影响  

Influence of Rare Earth on Usability of Electrode and Structure and Property of Deposit Metal

作　　者：纪东莲[1] 李永莲[1] 

机构地区：[1]太原工业大学材料系

出　　处：《稀土》1998年第2期19-22,共4页Chinese Rare Earths

摘　　要：本文通过焊条药皮过渡微量稀土的方法，全面研究了稀土对焊条工艺性、熔敷金属中夹渣的分布与形态和熔敷金属组织与性能的影响，为进一步推广和应用稀土焊条得出了有益的实验依据。The article studied the influences of the rare earth on the usability of electrode distribution and shape of the slags structure and property by the method of electrode covering transfering trace rare earth alloy. The experimental results are helpful for the application of rare earth in the electrodes.

关 键 词：稀土 工艺性能 熔敷金属 焊条药皮 焊接 

分 类 号：TG422.1[金属学及工艺—焊接]