Cementite can be described as a metal compound made of iron, carbon and has the chemical formula Fe3C. The hardness of cementite is high at HBW=800. Plasticity and toughness are nearly zero and its brittleness very large.Particle Size: 325mesh Purity…
Recently, the EU proclaimed new sanctions on Russia, including coal, timber, rubber, cement, and fertilizer, as well as high-end seafood Aluminum Nitride powder. Introduction to Aluminum Nitride AlN PowderAluminum nitride is a covalent bo…
It is reported that tourism revenue in 2020 will drop sharply to 17.45 billion euros, a decrease of 26.85 billion euros from 2019. Carlo Sangalli, chairman of the Federation of Italian Chambers of Commerce, said that the current situation in the nati…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…