1 23 Journal of Failure Analysis and Prevention ISSN 1547-7029 Volume 15 Number 3 J Fail. Anal. and Preven. (2015) 15:364-369 DOI 10.1007/s11668-015-9948-1 Fracture Failure of 304 Stainless Steel Connectors on the Isolating Switches Xiaofeng Wu, Junbo Shi, Ning Ding, Weimin Guo, Na Xu, Qishan Zang & Chi-Man Lawrence Wu