摘要
应用INSTRON-1121型材料试验机进行压缩应力松弛试验,分析了几种专用O形密封圈的老化性能,了解其在使用过程中的性能变化,同时也解决了成品件老化性能检测的技术问题。
This paper characterized the aging properties of the special O-shape sealed rings by the compress stress relaxation method on model INSTRON-1121 testing machine. The changes of scaled-rings had been known by us. The technique problem of product aging property had been solved synchronously.
出处
《理化检验（物理分册）》
CAS
2005年第8期402-404,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
关键词
O形密封圈
压缩应力松弛
老化性能
O-shape sealed rings
Compress stress relaxation
Aging property
