摘要
研究了退火、淬火、预变形量对 Fe Mn Si Cr Ni形状记忆合金环形试件形状回复率的影响。结果表明 :退火、淬火都能有效的提高试件的形状记忆效应 ;试件形状回复率随预变形量的增大 ,先增大后减小 。
Studies of the influence of annealing,quenching and st rain on shape memory errect (SME)of FeMnSiCrNi shape memory alloy's cyclic speci mens have been made.The results show that annealing and quenching can increase S ME The recovery ratio of specimens increases at first,and then decreases with the increasing of strain.While the recovery strain of test-pieces increases wit h the increasing of strain.
出处
《石家庄铁道学院学报》
2001年第3期16-19,共4页
Journal of Shijiazhuang Railway Institute