Silicon Nitride is a self-reinforced ceramic that has outstanding stamina and toughness. These properties make it a prominent choice for structural applications throughout a range of sectors. It is one of the most crucial structural porcelains and al…
Silicon Nitride Powder PropertySilicon nitride (Si3N4) is a covalent bond compound composed of silicon and also nitrogen. It was uncovered in 1857 as well as was mass-produced as a ceramic product in 1955. Silicon nitride ceramics have many benefits…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…