Also known by the chemical name NbSi2, niobium diilicide or niobium silicide, nicobium silicide can also be called a 'niobium-based turbine component. For high-temperature structures, niobium-based turbine components and other applications, NbSi2 is…
Aerogel is a nanoporous solid material formed by the sol-gel method, in which the liquid phase in the gel is replaced by gas by a certain drying method [1]. Such as gelatin, gum arabic, silicone, hair, nails, etc. Aerogel also has the properties of t…
Since mid-March, steel spot prices have repeatedly hit new highs. Compared with early April, the market prices of 50 important means of production and 27 products in the national circulation field have increased. After the year, the price of steel ha…
Boron carbide, also known as black diamond, is an inorganic substance with the chemical formula B4C. Hard black lustrous crystal.…