含镧奥氏体基堆焊焊条堆焊层组织与性能  

The Structures and Properties of Hardfacing Layer for Austenite Matrix Hardfacing Electrode Added Lanthanum

作　　者：冯安华[1] 洪水昌 庆华[2] 黄明[2] 

机构地区：[1]华东冶金学院,马鞍山243002 [2]马钢江东电焊条厂

出　　处：《热加工工艺》1997年第6期3-5,共3页Hot Working Technology

基　　金：冶金部人教司有偿资助基金

摘　　要：在奥氏体基沉淀强化型堆焊焊条堆焊层中，加入稀土元素镧，研究含镧堆焊层的组织与性能。Through adding eatth element lanthanum into hardfacing layer of austenite matrix precipitationstrengthening hardfacing electrode, the structure and properties of hardfacing layer contained lathanum were studied.

关 键 词：堆焊层 堆焊焊条 奥氏体基 堆焊 

分 类 号：TG42[金属学及工艺—焊接] TG455