What is titanium nitride?Titanium nitride powder is generally yellowish brown, the superfine TiN powder is black, and the TiN crystal is gold yellow. TiN has a melting factor of 2950 ℃, a Mohs hardness of 8-9, and also good thermal shock resistance.…
Hasad Foods, the agricultural investment arm of Qatar's sovereign wealth fund, said the government would increase its grain reserves from 250,000 tons to 300,000 tons in the near future, which is enough to feed the population for six months. With a…
Now China has become a powerful country in science and technology, but do you know how powerful China's technology is? The manned space station alone is not enough, and now it has successfully broken through the key technology of nuclear fusion, even…