ASTM A668 Cl.E主轴屈服强度不合格原因分析  

Analysis of the Reasons for Unqualified Yield Strength of Spindle ASTM A668 Cl. E

作　　者：王爽 王宝亮[2] Wang Shuang;Wang Baoliang

机构地区：[1]中国一重铸锻钢事业部水压机锻造分厂,黑龙江161042 [2]苏州热工研究院有限公司,江苏215000

出　　处：《大型铸锻件》2018年第2期53-54,共2页Heavy Casting and Forging

摘　　要：通过分析主轴拉伸残样力学性能、金相组织和化学成分,研究锻件屈服性能不合格原因,为今后产品的制造提供参考。By analyzingthe mechanical properties,the metallographic structure and the chemical composition of the residual samples of spindle for tensiie test,the reasons for unquilified yield performanceof forgings are studied,which will provide a referencefor the future manufacture of products.

关 键 词：主轴 热处理工艺 力学性能 

分 类 号：TG316.192[金属学及工艺—金属压力加工]