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Silicon metal 553 grade specification: Si %98.5min, Fe %0.5max, Al %0.5max, Ca %0.3max; Silicon metal 553 is a commonly used grade. Adding silicon metal to aluminium alloys makes them strong and light. Silicon metal 553 generally the diameter is 10-50mm,50-100mm,10-100mm or other sizes as customer’s request. Metal silicon 441 and metal silicon 553 are the…

Why high carbon silicon can replace ferrosilicon High carbon silicon is a new type of alloy for converter, can replace ferrosilicon, silicon carbide, carburizer, reduce the amount of deoxidizing agent, used for converter smelting deoxidizing alloying process, the effect is stable, steel chemical composition, mechanical properties and internal control quality are better than the traditional process.…

As one of the metallurgical materials purchased in large quantities by manufacturers, silicon slag has an irreplaceable advantage. The price of silicon slag is relatively low compared with other ferroalloy products, but it has a wide range of uses. Silicon slag is the residue left after the refining of silicon ore, which also contains a…

Wholesale Silicon MetalSilicon metal can be divided into metallurgical grade and chemical grade, among which metallurgical grade silicon metal is very widely used, mainly being used in the production process of aluminum products. if a large amount of silicon metal is needed, it will be easier to obtain greater discounts and services from manufacturers in…

Silicon metal is widely used in the manufacturing process of aluminum alloyThe classification of metal silicon is usually classified according to the content of three main impurities of iron, aluminum and calcium contained in the metal silicon component. According to the content of iron, aluminum and calcium in metal silicon, metal silicon can be divided…

What is metal silicon？ Silicon metal is a product smelted by quartz and coke in an electric heating furnace. The content of the main component silicon is about 98%, and the remaining impurities are iron, aluminum, calcium, etc.Technicians will classify the Fe, Al, and Ca elements in silicon metal into grades, making it easier to…

Silicon metal is purified and can be used as a raw material for the photovoltaic industry, and the demand for silicon metal in the photovoltaic industry is currently rising year by year. In China, Xinjiang is an important industrial base for the development of photovoltaic power generation and wind power generation, and according to statistics, in 2016,…

At present, the large difference in the willingness of metal silicon factories to ship leads to a large price difference. In the process of falling prices slightly, there are still some silicon metal factories that are reluctant to sell and start production and stocking. The reasons are as follows: 1.Insufficient power supply, power cuts are…

This week, the market price of metal silicon rose rapidly, among which the most prominent performance was low-grade metal silicon. Compared with last week, the highest increase of oxygen-free 553# metal silicon was about 1600 yuan/ton. Due to high temperature power cuts in Sichuan, and logistics in Xinjiang due to the epidemic, the price of…