silicon nitride is made by combining silicone and nitrogen gas at a high temperature how much silicone is needed to react with excess of Nitrogen Gas to prepare a 125g of silicon nitride if the percent yield of the reaction is 95%.
Answers
Explanation:
The main role(Function) of nitrogen in steel is solid solution strengthening and aging precipitation strengthening, improving the macroscopic structure of steel, making it dense and firm, increasing strength, hardness, creep, wear resistance, volume, impact resistance and improving its welding performance. Silicon nitride is also a kind of nitride ceramic, which has the characteristics of low thermal expansion coefficient, high hardness, high elastic modulus and good thermal stability. The addition of silicon nitride to the incoming magnesia castable or carbonaceous castable can significantly improve the slag penetration resistance of the casting. Silicon nitride is used in the production range of high-nitrogen steel, high-nitrogen alloy steel, high-strength steel, stainless steel, tool steel, and is also used in the defense industry, aerospace industry and insulation material industry.