低合金钢大型空心磨球热处理裂纹的分析  

Analysis of Heat Treatment Cracks in Large Hollow Grinding Balls

作　　者：江海燕 张灏 施懋祥 吕振林[2] 孙爱民 

机构地区：[1]马鞍山市海天重工科技发展有限公司,安徽马鞍山243141 [2]西安理工大学材料科学与工程学院,陕西西安710048

出　　处：《铸造技术》2017年第10期2380-2382,2392,共4页Foundry Technology

基　　金：安徽省科技攻关计划资助项目(1604a0902165)

摘　　要：对低合金钢大型空心磨球热处理裂纹进行了分析,总结了引起低合金钢大型空心磨球热处理裂纹的因素,提出了解决大型空心磨球热处理裂纹的措施。为低合金钢大型空心磨球的稳定生产提供了技术支持,同时也为相关零部件热处理提供参考。The heat treatment cracks of large hollow grinding balls were analyzed; the reasons of the cracks were summarized. The measures to solve the heat treatment crack of large hollow grinding ball were proposed. Which will propose technical support for the stable production of large hollow grinding balls, it also provides consultation for the heat treatment of relevant parts.

关 键 词：空心磨球 低合金钢 热处理裂纹 

分 类 号：TG156[金属学及工艺—热处理]