你可能是眼镜一族,市面上有一种眼镜,当你不小心折弯时,过几分钟它就会像有记忆一样恢复成原来的形状。金属也能够记忆,你觉得奇怪吗?事实上,这样的金属的确存在,而且应用十分广泛。1958年,美国海军军械实验室主任、冶金师布勒在研究镍钛合金时,偶然发现这是一种具有记忆本领的合金。就把海军军械实验室的英文缩写“NOL”(读音为“诺尔”)加在绦钛合金名字后面来命名这种合金,这就 You may be a family of glasses, there is a kind of glasses on the market, when you accidentally bent, after a few minutes it will be restored to its original shape like a memory. Metals can remember, you think weird? In fact, this metal does exist, and is widely used. In 1958, the United States naval ordnance laboratory director, metallurgist Buhler in the study of nickel-titanium alloy, occasionally found that this is a memory of the alloy. Put the abbreviation “NOL” (pronounced “Noel”) of the Navy’s Armed Forces Laboratory after the name of the cemented alloy to name this alloy