高碳铬轴承钢网状组织遗传性及其危害  

Network structure heredity and harm to high carbon and chromium bearing steel

作　　者：李文竹[1] 马惠霞[1] 黄磊[1] 王晓峰[1] 

机构地区：[1]鞍钢股份有限公司技术中心,辽宁鞍山114009

出　　处：《金属热处理》2012年第8期36-38,共3页Heat Treatment of Metals

摘　　要：在一定的工艺条件下,高碳铬轴承钢中过剩的碳会以网状碳化物形式析出。网状碳化物一旦形成将影响钢的各项性能。本文探讨了网状碳化物的遗传性及其危害,并提出了减轻网状碳化物的措施。Surplus carbon precipitates into network carbide in high carbon and chromium bearing steel under some process conditions, which can reduce its mechanical properties. The structure heredity of network carbide and its harmfulness were discussed and the effective methods to lessen network carbide were recommended.

关 键 词：高碳铬轴承钢 网状碳化物 组织遗传 

分 类 号：TG142.1[一般工业技术—材料科学与工程]