小兵传奇电子书下载:Tag Archives: superhard materials

What is the direction of new product development for superhard materials tools?

According to the information provided by Chairman I of Osaka Diamond Industry Company, the consumption of superhard abrasive tools in the world market has reached 3.3 billion US dollars, of which the consumption of stone and construction industry accounts for nearly half of the total, reaching 49.4%; abrasive tools account for about 30%; composite polycrystalline… Read More »

Basic knowledge of superhard materials

Up to now, there is no generally accepted satisfactory explanation for the meaning of superhard materials. In 1981, the International Conference on Hard Material Science held that all materials with hardness greater than 1000HV could be called hard materials, which naturally included diamond and cubic boron carbide. Later, this definition was supplemented, and it was… Read More »