What is silicon nitride used for?
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.
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.
Last week, the domestic scrap market is weak adjustment, merchants are cautious in receiving goods, inventory remains low, the arrival of steel slightly increased, but the weak demand for scrap is difficult to change, scrap market continues to mainta
The African Development Bank will finance $25 billion by 2025 to support Africa's fight against climate change, the bank's president said at the bank's annual meeting in Accra, Ghana. He noted that climate change has had many negative impacts on the
The pace of increase in US steel prices slowed as prices for hot-rolled coil, cold-rolled coil and hot-dip galvanizing began to fall in early May. Sheet metal prices also fell sharply. All to
According to news reports, China and Myanmar recently reached an agreement that The Chinese side fully considers the power shortage of The Burmese people and the two countries are willing to solve the problem through cross-border power grid cooperati
Wholesale gas prices in the Netherlands and the UK have risen 20 percent recently amid concerns about Russian supplies.The EU plans to cut its dependence on Russian gas by two-thirds this year and stop importing Russian fossil fuels by 2027. Russia e
Synthetic graphite plays a significant role in a few highly specialized industries. Here’s a look at what it is and why investors should know about it.
New materials for a sustainable future you should know about the fast setting concrete additive. Historically, knowledge and the production of new materials fast setting concrete additive have contributed to human and social progress, from the refini
Themarket potential of energy-saving architectural glass v glasses is huge Withthe continuous development of glass technology, architectural glass can notonly meet the lighting requirements, but also has the characteristics of lightadjustment, heat i
Will the imminent release date of theIPhone13 affect people awareness of replacing their old phone apple watch glassreplacement? Now that we’re officially in September,Apple fall product launches are closer than ever. This year, we expect Apple toint