水韧处理对含钨耐磨锰钢组织、性能的影响  

Effect of Water Toughness Treatment on the Microstructure and Properties of Tungsten-containing Wear-resistant Manganese Steel

作　　者：刘让贤[1] 文武 夏青 王营 刘阳 LIU Rang-Xian;WEN Wu;XIA Qing;WANG Ying;LIU Yang(Zhangjiajie Institute of Aeronautical Engineering,Zhangjiajie Hunan427000,China;China Productivity Center for Machinery,Beijing100044,China;School of Mechanical Engineering,Hunan University of Technology,Zhuzhou Hunan412007,China)

机构地区：[1]张家界航空工业职业技术学院,湖南张家界427000 [2]中机生产力促进中心,北京100044 [3]湖南工业大学机械工程学院,湖南株洲412007

出　　处：《机电产品开发与创新》2022年第6期17-18,22,共3页Development & Innovation of Machinery & Electrical Products

基　　金：湖南省教育厅科学研究项目(19C1881)。

摘　　要：利用金相显微镜、扫描电镜分析以及力学性能检测,探讨了水韧温度从920℃到1050℃变化对含钨高锰钢组织、性能和耐磨性能的影响。结果表明:1050℃水韧处理后,这种新型高锰钢的综合力学性能最好,硬度为202HB,冲击韧性值为168J/m^(2),其在0.5 J冲击工况下耐磨性能最好,表面磨损形貌主要由犁沟组成。The effects of water toughness temperature from 920℃to 1050℃on the microstructure,properties and wear resistance of tungsten-containing high manganese steel were investigated by metallographic microscopy,scanning electron microscopy analysis and mechanical property testing.The results show that,after 1050℃water toughness treatment,the comprehensive mechanical properties of this tungsten-containing high manganese steel are the best.The hardness is 202HB,the impact toughness is 168J/cm^(2).The wear resistance is the best in impact condition under 0.5J,and the surface wear morphology is mainly composed of furrows.

关 键 词：水韧处理 组织结构 力学性能 耐磨性 

分 类 号：TG73[金属学及工艺—刀具与模具]