德国基尔大学研究人员新发明了一种镍钛铜记忆合金,其变形次数可以达到千万次不会断裂,而通常合金材料变形几千次就会断裂。这一新材料在微电子和光学器件、传感器、医疗器件等众多领域将有广泛的应用前景。匡特领导的研究小组发明的记忆合金单元是由54个钛原子、34个镍原子以及12个铜原子组成,研究人员在22~87℃下,通过高倍电子显微镜和X光射线 Researchers at the German University of Kiel invented a new nickel-titanium copper memory alloy, the number of deformation can reach ten million times without breaking, and usually alloy deformation thousands of times will break. This new material will have a wide range of applications in many fields such as microelectronics and optics, sensors, medical devices and more. The unit of memory alloy invented by Kuangte’s research team consisted of 54 titanium atoms, 34 nickel atoms and 12 copper atoms. The researchers studied the effect of high-power electron microscope and X-ray at 22 ~ 87 ℃,