高铬锰钛铸铁的研究  

A Study of High Chromium Mangense Titamium Cast Iron

作　　者：黄勇[1] 樊发珍[1] 刘毅辉 张丙爱 

机构地区：[1]武汉水利电力大学,430072

出　　处：《新技术新工艺》1999年第6期26-28,共3页New Technology & New Process

摘　　要：】高铬锰钛铸铁是在高铬钼铸铁的基础上，以锰代钼，并用钛和稀土对高铬白口铁水进行变质处理，而研制得到的一种新颖耐磨材料。本文通过淬火和回火温度的变化对高铬锰钛铸铁组织、硬度、性能的影响进行了试验研究，得出高铬锰钛铸铁在淬火及回火过程中组织和硬度变化规律。A new wear resistance material,high chromium mangense titamium cast iron is based on high crromium molybdenum with mangemium replacing molybdenum.In this process, we also use titamium and rare earth on high chromium white cast iron water to carry out some modification.In this paper,we study the nature of this high chromium mangense titamium cast iron when quenching and tempering it and get some valuable conclusions of structure and hardness change in such a process.These studies will give proof to carry out the heat treatment process properly.

关 键 词：变质处理 淬火 回火 高铬锰钛铸铁 

分 类 号：TG143.1[一般工业技术—材料科学与工程] TG163[金属学及工艺—金属材料]