含钇堆焊焊条堆焊层的组织与性能  

Structure and Properties of Hardfacing Layer for Hardfacing Electrode Added Yttrium

作　　者：洪永昌[1] 冯安华[1] 黄明[2] 庆华[2] 

机构地区：[1]华东冶金学院,马鞍山市243002 [2]马钢江东电焊条厂

出　　处：《热加工工艺》1997年第3期7-9,共3页Hot Working Technology

摘　　要：在耐磨、耐热难焊焊条中．通过加入不同量的稀土元素钇，较系统的研究了稀土元素钇对堆焊层组织和性能的影响．The effect of rare-earth element Y on the structure and properties for hardfacing layer was studied,through adding different amount yttrium in hardfacing electrode used for wear-resistance and heat-resistance.

关 键 词：稀土元素 堆焊 组织 钇 堆焊层 

分 类 号：TG455[金属学及工艺—焊接]