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Silicon metal is used silica as raw material, carbonaceous material as a reducing agent, and smelting in the electric furnace. The silicon content of industrial silicon is more than 97%. The industrial is mainly used as an alloying agent, Semiconductor material, silicone oil, etc. About 100kg of silicon slag is produced for every ton of silicon metal produced. For …
Production Process of Silicon Metal from Silicon Slag Read More »
Recarburizer is a kind of additional carbon-increasing raw material for steelmaking and ironmaking, and has the characteristics of high fixed absorption rate, high carbon, good use effect, and can effectively reduce the production cost of manufacturers. There are many types of recarburizers depending on the casting purpose, material, and method of use. Classification by Casting …
According to Ferroalloy Online, last week (May16-May20), China’s ferroalloys prices crashed. Ferrosilicon, ferro calcium silicon, and calcium metal prices have been reduced. Ferrosilicon Product May 13, 2022 May 20, 2022 Region Change FeSi75 9300-9400 9250-9400 Ningxia ↓25 FeSi75 9300-9400 9200-9300 Gansu ↓100 FeSi75 9200-9300 9150-9200 Qinghai ↓75 FeSi72 8700-8800 9600-8700 Inner Mongolia ↓100 FeSi72 8600-8700 …
Ferro Alloys Price Analysis in Chinese Market–May 23,2022 Read More »
Inoculation treatment refers to adding a small number of other substances to the liquid metal during the solidification process to promote nucleation, inhibit growth, and achieve the purpose of refining grains. Traditionally, adding additives to cast iron is called inoculation treatment; adding additives to non-ferrous alloys is called metamorphic treatment. Essentially, inoculation treatment mainly affects …
Nitrided ferro chrome is mainly used in the production of Nitrogen-containing stainless steel. At present, the nitrided ferro chrome can replace part of the nickel, and adding a certain amount of nitrided ferro chrome to the nickel-containing stainless steel can improve the strength and corrosion resistance of the steel. The traditional preparation of nitrided ferro …
Silicon manganese is an alloy composed of manganese, silicon, iron, and a small amount of carbon and other elements. Silicon manganese alloy is a composite deoxidizer commonly used in steelmaking, and silicon-manganese alloy can be smelted by continuous operation in large, medium, and small submerged arc furnaces. Classification of Silicon Manganese Silicon manganese can be …
How Much do You Know About Silico Manganese Uses? Read More »
This paper summarizes the application of ferrosilicon nitride in steelmaking through the production research of a small domestic steel plant. The steel plant produces HRB400 with the content of Nb and V. High prices due to the tight supply of FeNb and FeV cause the high producing cost of HRB400. The V content of HRV400 …
Ferro Silicon Nitride Used in the Production of HRB400 Read More »
On December 31, 2021, in order to express the greetings and care of the company to all employees, and to commend the employees for excellent performance in 2021, the company held the 2021 annual commendation Conference in Shao Shanhong Hotel. First of all, the conference opened with president Zhang’s New Year’s speech. The chairman wished …
Metal calcium granulars(calcium lumps) are processed from metal calcium. In the iron and steel industry, metal calcium granulars are made into calcium iron alloy wire or pure calcium wire. They are finally used in out-of-furnace refining of steel, and their function is to desulfurize, deoxidize, increase the fluidity of molten steel, and promote the rapid …
According to the carbon content, the ferromanganese can be divided into high carbon ferro manganese(C:7%approx), medium carbon ferromanganese(C:1.0-2.0%approx), and low carbon ferro manganese (C:1.0%max). Low carbon ferro manganese is widely used in the steelmaking industry, foundry industry, and other industries. Compared with medium carbon ferromanganese and high carbon ferromanganese, it has higher economic added value. …
Low Carbon Ferro Manganese Production from High Carbon Ferro Manganese Slag Read More »
