Knowledge

Impurity silicon carbide powder will affect the use of silicon carbide range, reduce the price and quality of silicon carbide. Silicon carbide ultrafine powder has high melting point and hardness, rel

The industrial process of black silicon carbide is to use quartz sand and petroleum coke in resistance furnace refining. Refined silicon carbide block, by crushing, acid-base washing, magnetic separat

Cored wire technology is a kind of outside - furnace refining method developed on the basis of jet metallurgy. Cored wire is suitable for steelmaking and casting. It can purify the inclusions form, im

Silicon-barium alloy powder is a inoculant for casting and a deoxidizing agent for steelmaking.

Alloy cored wire feeding is an off-furnace refining technique used in steelmaking and casting. A low-carbon steel strip is filled with a compacted alloy powder and formed into a continuous wire, which

In the process of steelmaking, ferrochrome has the advantage of improving the oxidation resistance of steel: adding ferrochrome in the process of steelmaking can effectively improve the oxidation resi

Chromium has the properties of hardness, wear resistance, high temperature resistance, corrosion resistance and so on. The uses of ferrochrome are: (1) In the metallurgical industry: Chromite is mainl

The production process of medium, low and micro-carbon ferrochrome by traditional Chinese method is generally known as the "three-step method" or electrosilicon-thermal method: that is, the first one

High carbon ferrochrome powder is not dangerous goods, but with the gradual increase of market demand, the scope of application continues to expand, high carbon ferrochrome produced by high carbon fer

There are many kinds of metallurgical materials. Different metallurgical materials play different roles in the smelting process. Silicon carbide is also a kind of metallurgical materials. This materia

From the perspective of production technology, black silicon carbide is mainly made of quartz sand, petroleum coke and silica as raw materials, and then smelted in a resistance furnace at high tempera

Because carbon and silicon are important elements to determine the performance of steel, so when adding silicon carbide deoxidizer in steelmaking, in addition to the excess oxygen reaction in the stee