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材料研究学报  1988, Vol. 2 Issue (5): 27-31    
  研究论文 本期目录 | 过刊浏览 |
形变度对CuZnAl合金形状记忆效应的影响
江伯鸿;李兵;徐祖耀;向军;王承宝
上海交通大学材料科学与工程系;上海交通大学材料科学与工程系;上海交通大学材料科学与工程系;上海交通大学材料科学与工程系;上海合金厂
INFLUENCE OF PRE-DEFORMATION ON SME IN CuZnAl ALLOY
JIANG Bohong;LI Bing;XU Zuyao(Hsu T.Y.);XIANG Jun(Department of Materials Science and Engineering;Shanghai Jiao Tong University)WANG Chengbao(Shanghai Alloy Plant)
引用本文:

江伯鸿;李兵;徐祖耀;向军;王承宝. 形变度对CuZnAl合金形状记忆效应的影响[J]. 材料研究学报, 1988, 2(5): 27-31.
, , , , . INFLUENCE OF PRE-DEFORMATION ON SME IN CuZnAl ALLOY[J]. Chin J Mater Res, 1988, 2(5): 27-31.

全文: PDF(323 KB)  
摘要: 本文从热力学观点出发,分析了CuZnAl 形状记忆合金在马氏体状态变形时预变形量对记忆效应的影响,导出了形状回复起始温度T(?)及形状回复率η与变形量ε的一般关系式为T(ε)=(Aε~2-B_ε+A_s)/(1+Dε)η=M(K_(1ε)-K_2)理论计算与实验结果相符。
Abstract:The influence of pre-strain in materials state on the shape memory effectin a CuZnAl alloy has been analyzed thermodynamically.The relationshipbetween shape recovery temperature T_s and the pre-strain ε can be deductedas T_s=(Aε~2-Bε+A_s)/(1+Dε),When ε is
收稿日期: 1988-10-25     
1 Perkins J.Mat Sci and Eng,1985;51(2) :181
2 福元一郎,富田正吾,铃木雄一,日本金属学会誌 1982;46(11) :1109
3 Chen Shuchuan(陈树川),T.Y.Hsu(Xu Zuyao)(徐祖耀),Wang Chengbao(王承宝).In:Chu Youyi(禇幼义),T.Y.Hsu(徐祖耀)and T.Ko(柯俊)eds.Shape Memory Alloy'86,Proceedings of the International Symposium on Shape Memory Alloy,1986,Guilin,China.Academic publishers,1986:147
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