|
|
金属学报(英文版) 1997
THE FAILURE MECHANISM OF REVERSE SHAPE MEMORY EFFECT IN A Cu-BASE ALLOY
|
Abstract:
1.IntroductionItiswellknownthatthereverseshapememoryeffect(RSME)isrelatedtobainitictransf0rmati0ninCu-baseshapememoryalloys(SMA)'l'].Thusthestructure0fbainite(a1)playsanimportantroleinthiseffect.Ref.I3]indicatesfurtherthatthereverseshapememoryeffectmaybeimprovedupt00neorder0fmagnitudeunderappliedconstraintstress-ThismeansthatRSMEunderanexternalstresshaJsabroadengineeringprospect.Inordertoelucidatethemechanism0fb0threverseshapememoryeffectandbainitictransformationinCu-basealloys,thispap…
