电弧喷涂Fe—Cr—Ni管状丝材涂层性能研究  

A Study of Property of Arc Sprayed Coating by Fe-Cr-Ni Cored Wire

作　　者：马世宁[1] 徐滨士[1] 李长青[1] 郑振方 

机构地区：[1]全军装备维修表面工程研究中心,北京100072

出　　处：《装甲兵工程学院学报》1997年第3期5-9,共5页Journal of Academy of Armored Force Engineering

摘　　要：金属管状丝材是热喷涂领域中的一种新型材料.本文对电弧喷涂含稀土元素的Fe—Cr—Ni营状丝材的涂层结合强度、相对耐磨性、显微硬度等机械性能进行了研究,并利用扫描电镜(SEM)、X射线衍射仪及能谱等分析方法研究了涂层的形貌、成分和相组成.Flux cored tube wire is a new material used in thermal spraying. In this paper,the bonding strength,the relative wear- resistance and the microhardness of coating made by arc spraying Fe-Cr -Ni flux cored tube wires which contain rare-earth elements is researched. Furthermore, by using SEM、XRD and EDX methods, the coating's surface、component and phase are investigated.

关 键 词：电弧喷涂 管状丝材 涂层性能 

分 类 号：TG174[金属学及工艺—金属表面处理]