Abstract The possibility of synthesizing tungsten carbide powders by carburizing mesoporous using ethanol as a carbon source is shown. WC was synthesized at the temperature 730-900 °C, argon or helium carrier gas in interaction with products thermal decomposition ethanol. Carbide has hexagonal crystal structure. specific surface area reaches 13 m 2 ⋅g −1 . Their average crystallite size determi...

In an article about the importance of choice materilas, harmful impurities in synthetic cast iron, amd improving strength characteristics which requires a new method smelting iron using steel scrap as charge corrresponding crucible furnaces, presences metal charge, together with pig return own production, carburetors, and ferroalloys for purpose carburizing alloying to required chemical composi...