Silicon Nitride Powder HomeSilicon nitride (Si3N4) is a covalent bond substance made up of silicon and also nitrogen. It was discovered in 1857 and was mass-produced as a ceramic material in 1955. Silicon nitride porcelains have many advantages that…
Silicon Nitride is a self-reinforced ceramic that has superb strength and strength. These homes make it a popular choice for architectural applications across a range of sectors. It is among one of the most essential architectural porcelains as well…
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.…
For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average daily increase o…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
As the European Union tries to reduce its dependence on Russian energy, the Russian president recently said Russia would try to shift its energy exports to the east, adding that there was no way for European countries to give up Russian gas immediate…