黑龙江科技学院学报2011，Vol.21Issue(5)：353-356,4.
淬火介质对稀土低合金铸钢组织及性能的影响
Influence of quenching medium on low-alloy cast steel organization and performance of rare earth
葛升平 1史晓萍 2徐家文2
作者信息
- 1. 黑龙江科技学院工程训练与基础实验中心,哈尔滨150027
- 2. 黑龙江科技学院材料科学与工程学院,哈尔滨150027
- 折叠
摘要
Abstract
Aimed at an alternative to the low alloy cast steel material suffering from cracking when treated with the water quenching or a high cost when treated with oil quenching,this paper describes a quenching medium between water and oil which boasts a more stable performance,a simpler preparation,and a lower price.The result shows that the treatment of the rare earth low-alloy cast steel material with the polyethylene alcoholic solution as its quenching medium produces the organization of lath martensite plus acicular martensites and remaining austenite,which acts as a replacement for quenching oil due to the average hardness of 55.7HRC and the best wear resistance.The polyethylene alcoholic solution,safe,practical,and low in the production cost yields test sample with a better wear resistance.关键词
稀土低合金铸钢/淬火/介质/磨损Key words
rare earth low metal cast steel/quenching/medium/wear分类
矿业与冶金引用本文复制引用
葛升平,史晓萍,徐家文..淬火介质对稀土低合金铸钢组织及性能的影响[J].黑龙江科技学院学报,2011,21(5):353-356,4.
