【摘要】 研究Cu-Al-Mn系低温形状记忆合金的微观组织结构和马氏体相变温度Ms的关系。结果表明,合金的Ms点随Al和Mn含量增加而显著降低。通过合适的成分设计,得到了Ms约为110K的Cu-Al-Mn系形状记忆合金。更多还原

【Abstract】 The relation between the microstructure and Ms temperature in Cu-Al-Mn shape memory alloy is investigated.The results show that the Ms temperature is remarkably decreased by the addition of Al and Mn.It is available to make the Cu-Al-Mn alloy with shape memory effect at about 100K by properly adjusting the chemical composition and heat treatment process.更多还原