多元素高碳中锰钢衬板的试制与应用

The Making and Application of High Carbon and Medium Manganese Steel Liner With Multy-element

提高中锰钢的含碳量，加入少量的合金元素，采用适当的工艺措施，在保证良好的韧性同时，提高加工硬化能力，获得在非强烈冲击工况下使用的新型耐磨材料。用其替代Mn13做颚板、衬板，耐磨性可提高1．6倍以上。

By means of increasing carbon content and adding some alloy elements into the medium manganese steel. the work - hardening ability can be promoted and the wear resistance can increase more than 1. 6 times. This material can be used to make some parts such as jaw plate, liner and so on.