On Models for Predicting Critical Values of Accumulated
FatigueDamage of Nickelª²silver Wire under Two Level Loads
Wei Jianfeng
(State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University)
Zheng Xiulin
(Northwestern Polytechnical University)

Abstract: The expressions of fatigue life with given survivability are offered for nickel silver wire by statistically analyzing the test data listed in ref.[1]. Furthermore, prediction models are developed for probability distribution of the critical values of the accumulated fatigue damage of nickel-silver wire under two level loads.
Kwywords: nickel-silver wire, survivability, the accumulated fatigue damage.