摘要
通过对高铬铁代钼、镍合金元素的选择研究发现 ,锰会增加高铬铸铁中的残奥含量和降低高铬铸铁的硬度。但对其耐磨性的影响则要取决于磨损系统的条件 ,在有些条件下 (如高应力磨损 ) ,加锰引起的残奥增加反而会提高材料的耐磨性。
The research on the substitution of molybdenum and nickel in high chromium cast irons was carried out ,and it was found that the presence of manganese would bring the increase of the amount of residual austenite and the decrease of hardness of the high chromium cast iron.The anti abrasion behaviors of the materials will systematically depend on the loading conditions.
出处
《西安公路交通大学学报》
CSCD
北大核心
2000年第3期101-103,共3页
Journal of Xi'an Highway University
关键词
高铬铸铁
磨料磨损
残余奥氏体
锰
high chromium cast iron
abrasive wear
residual austenite
manganese
