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金属学报(英文版) 1997
INFLUENCE OF PRECIPITATES ON THE TWO WAY SHAPE MEMORY EFFECT
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Abstract:
1.IntroductionInpracticalapplicati0ns,theinstabilityofTWMEinshapememoryalloys(SMA)isthem0sturgentpr0blemtobesolvedbymaterialw0rkers.Alth0llghllluchworkhasbeend0net0findthereasonsforinducingallddegradiIlgTWME,resultsarevariedandevencontradictory.In0rdert0furtherclarifytheproblems,westudiedthemicr0scopicstructures0fCu-Zn-AlSMA.Thesamplesx`('retrainedbyadiff(1rcIltIlletllodandtl1enisothermallytreated.2.ExperimentalPr0cedureThemethodf0rpreparingthealloyisgiveniIlRef.l,2].Speci111e11swe…
