Cause Analysis on the Break of Isolator Helical Spring

摘要：

Carries on the fracture macroscopic analysis,the SEM analysis,degree of hardness inspection,the chemical element analysis and the organization analysis to the break isolator helical spring,thought the isolator spring because of the surface decarburization level existence,receives the outer layer fixed friction to cause the micro crack the germination,the expansion is the spring break primary cause.

关键词： Analysis Isolator helical spring Break

作者: Qing-xu Yang Chao Yang Jian-guo Zhang

作者单位: Jangsu Electric Power Research Institute Co.Ltd.Nanjing 211102,China

会议类型: 国际会议

会议名称: 2010年中国国际供电会议(CICED 2010)

会议地点: 南京

会议语种:英文

页码: 648-651

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）