Nano titanium carbide is one of the transition metal carbides with the highest hardness, but its brittleness is not suitable for pure use. They are added to tungsten-based cemented carbide at 5-30% by weight to increase hardness and high temperature…
Tuesday, Yahoo said it was pulling out of China, citing an increasingly challenging business and legal environment in the country.It is the second major US technology company to announce recently that it will pull out of the Chinese market…
What does potassium silicate mean? Potassium silicate Also known as potassium metasilicate. There are three kinds of it: 1K2SiO3=154.29; colorless crystal which is usually greenish or blocky. Its melting point at 976. It can be dissolved in water...…
What is the development of bismuth telluride?Since the 21st century, with the development of global industrialization, the demand for energy has been increasing. In the past century, industrial consumption has been mainly fossil energy. Humans are co...…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp