Silicon nitride is an inorganic substance. There are three crystal structures: α,β, and γ three-phase. α and β Two phases are the most common type of Si3N4 and can be prepared under normal pressure γ The phase can only be synthesized under high press…
Silicon nitride is known as Si3N4 powder, it's a super-hard substance, which has lubricity itself, and is resistant to wear and oxidation at high temperatures.…
Prices in the national electricity market averaged $87 per megawatt-hour in the first three months of the year, above the level promised by the federal government. Wholesale electricity prices for industry and large businesses have already exceeded t…
Australian alumina ban disrupts Rusal Silicon Nitride powder prices for chemicals. Patel said. "One possible outcome could be Chinese buyers buying alumina and reselling it through eastern Russian ports." Rusal has a 20% stake in the Queensland Alumi…