This paper discusses the effect of ageing on the thermally induced martensitic transformation and its reverse transformation and shape memory effect of Fe-24Mn-5Si-8Co-4Mo shape memory alloy:the precipitation of Fe 2...This paper discusses the effect of ageing on the thermally induced martensitic transformation and its reverse transformation and shape memory effect of Fe-24Mn-5Si-8Co-4Mo shape memory alloy:the precipitation of Fe 2Mo particles increases the hardness and strength of the alloy as ageing goes on;ageing increases the transformation temperatures;ageing improves,the SME of the alloy so remarkably that a maximum shape recovery ratio is obtained while ageing at 600℃.展开更多
文摘This paper discusses the effect of ageing on the thermally induced martensitic transformation and its reverse transformation and shape memory effect of Fe-24Mn-5Si-8Co-4Mo shape memory alloy:the precipitation of Fe 2Mo particles increases the hardness and strength of the alloy as ageing goes on;ageing increases the transformation temperatures;ageing improves,the SME of the alloy so remarkably that a maximum shape recovery ratio is obtained while ageing at 600℃.