Can chromium diboride powder be used as a refractory material?

Can chromium diboride powder be used as a refractory material?

The chemical formula of chromium diboride is CrB2, which is one of the six stable chromium diborides. It has a melting point of 1760°C and has good oxidation resistance and high temperature strength. Boron forms double compounds with metals...
The Harm Of Nickel Deficiency In The Human Body

The Harm Of Nickel Deficiency In The Human Body

Nickel is a transition metal element with element symbol Ni, located in group VIII of the fourth period, with atomic number 28. Nickel is a silver-white metal with good mechanical strength and ductility. It is insoluble in water and has str...
Health Hazards Of Chromium

Health Hazards Of Chromium

Health hazards of chromium....
Primary Materials For Making Bearings Rings And Rolling Elements Of Aircraft Engine Bearings

Primary Materials For Making Bearings Rings And Rolling Elements Of Aircraft Engine Bearings

Most bearings rings and rolling elements are made of special steel. High-carbon chromium bearing steels (GCr15 and GCr15SiMn and ZGCr15 and ZGCr15SiMn) are used to make rings and rolling elements. ...