论文部分内容阅读
1951年美国依利诺斯大学 Riido 研究小组,在一次试验中偶然发现金-镉合金有记忆形状的特性,但当时被认是这一合金的特殊现象,并且只有做成单晶时才产生这种动作,同时还有造价昂贵等问题,而未引起应有的重视。直到1963年美国海军兵器研究所在研究镍-钛合金的减振性能时,又偶然发现该合金还具有明显的形状记忆效应,并且因为这种合金具有很好的耐蚀性、重量轻、强
In 1951, the Riido research group of the University of Illinois of America accidentally discovered that gold-cadmium alloy has the memory-shaped property in a test, but it was recognized as a special phenomenon of this alloy at that time and it was only produced when made into a single crystal Action, but also expensive and other issues, but did not arouse due attention. It was not until 1963 when the U.S. Navy Weaponry Institute investigated the damping properties of nickel-titanium alloy that it occasionally discovered that the alloy also has a significant shape-memory effect and because of its good corrosion resistance, light weight, high strength