From Wikipedia, the free encyclopedia
拉材料科学中,硬度指“固体材料抗拒永久形变个特性”。材料局部抵抗硬物压入伊个表面个能力称为硬度。固体对外界物体入侵个局部抵抗能力,是比较各种材料软硬个指标。由于规定了弗同个测试方法,所以有弗同个硬度标准。各种硬度标准个力学含义弗同,相互弗能直接换算,但可通过试验加以对比。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.