After world war ii, with the rapid development of science and technology, materials with high temperature resistance, high hardness, high strength and corrosion resistance are urgently needed.After a long period of efforts, it was not until 1955 that si3n4 was valued, and in the mid-1970s, high-quality, low-cost, and widely used si3n4 ceramics were made.
خلاصه Toplus تاریخچه توسعه نیترید سیلیکون.
