中国铸造2006,Vol.3Issue(4):284-287,4.
Optimizing hardenability of high chromium white cast iron
Optimizing hardenability of high chromium white cast iron
SU Ying-long 1LI Dan 1ZHANG Xue-kun1
作者信息
- 1. College of Materials Science and Engineering, Beijing University of Technology, Beijing 100022, China
- 折叠
摘要
Abstract
The formulas proposed by J. Dodd and J. L. Parks for calculating the hardenability of high-Cr white cast iron under continuous cooling condition was recommended. For broader application, some supplements were made to the formula. Through tests on the half-cooling time of typical castings, the compositions of ideal alloys were precisely designed using the Dodd's formula. Hardness testing of heat-treated castings showed that the designed compositions were correct. The application of castings demonstrated excellent abrasion resistance.关键词
high-Cr white cast iron/half-cooling temperature/half-cooling time/continuous cooling transformation diagramKey words
high-Cr white cast iron/half-cooling temperature/half-cooling time/continuous cooling transformation diagram分类
矿业与冶金引用本文复制引用
SU Ying-long,LI Dan,ZHANG Xue-kun..Optimizing hardenability of high chromium white cast iron[J].中国铸造,2006,3(4):284-287,4.