硼铬共渗提高3Cr13钢抗高温磨蚀性能  

HIGH TEMPERATURE WEAR RESISTANCE IMPROVED BY BORONCHROMIZING FOR 3Cr13 STAINLESS STEEL

作　　者：张亚明[1] 王卫林[1] 

机构地区：[1]中国科学院金属腐蚀与防护研究所

出　　处：《腐蚀科学与防护技术》1994年第4期367-369,共3页Corrosion Science and Protection Technology

摘　　要：本文研究了３Ｃｒ１３钢硼铬共渗层的组织和性能共渗层是由含铅量较高的（Ｆｅ，Ｃｒ）２Ｂ相组成．硼铬共渗处理可大幅度地提高３Ｃｒ１３钢的表面硬度和抗高温氧化性能，可应用于在高温磨蚀环境中使用的热电偶保护套管上．The microstructure and property of boronchromizing coating on 3Cr13 stainless steel have been investigated.The coating is composed of (Fe Cr)2B phase.The surface hardness and high temperature oxidation resistance of 3Cr13 stainless steel are greatly improved by boronchromizing, which can be applied to the protective tubes for thermoelectric couples used in the high temperature wear environment.

关 键 词：硼铬共渗 磨损腐蚀 铬钢 

分 类 号：TG161.8[金属学及工艺—热处理]