航天产品氢脆失效模式防治常用原则及方法  

Study on The Principles for Preventing and Controlling Hydrogen Embrittlement of Aerospace Products

作　　者：张瑞[1] 陈金存[1] 沈宏[1] 王雅君[2] 张下陆[1] 

机构地区：[1]中国运载火箭技术研究院,北京100076 [2]首都航天机械公司,北京100076

出　　处：《航天制造技术》2013年第2期43-45,共3页Aerospace Manufacturing Technology

摘　　要：针对氢脆问题,结合航天产品典型氢脆失效案例,研究了航天产品常见的氢脆失效模式,总结提炼出防治氢脆的十项原则,供设计和工艺人员参考。In this paper,based on the typical hydrogen embrittlement events of the aerospace products,the common failure mode of hydrogen embrittlement of the aerospace products was investigated.Ten principles for preventing and controlling the problems were presented,and may be used in design and manufacture.

关 键 词：氢脆 失效模式 防治原则 

分 类 号：V250.2[一般工业技术—材料科学与工程]