Metal silicon powder manufacturer

Silicon powder manufacturers include: Zhejiang Zhongzhou Silicon Industry Co., Ltd. and Lianyungang Taibo Silicon Powder Co., Ltd..

Silicon powder (micro-silicon or micro-silicon powder), also known as micro-silicon powder, is formed by collecting and treating smoke and dust escaping with waste gas in the process of smelting industrial silicon and ferrosilicon at high temperature in industrial electric furnace.

There are many methods to prepare silicon powder from silicon blocks, and the results are all good. The widely used methods are Raymond method, roller method, disc grinding method and punching spinning method.

The research on silica fume began in Scandinavian countries. Although people had some understanding and preliminary research on the function of silica fume in 1950s, its application in practical engineering began in 1970s. First of all, Norway, Sweden and other countries have adopted silica fume concrete in ports and docks, Beihai oil fields and underground mines. 1982, Norway formally adopted silica fume concrete to build a dam on Voronovis Dam. In the early 1980s, Canada established silica fume concrete in Quebec, carried out experimental research on mass silica fume concrete, and mixed 1 1,000 cubic meters of high-grade concrete. In 65,438+0,983, the United States repaired the Kachaba stilling basin on the Orif River with silicon powder concrete, and the effect was good.