Successful ceramic manufacturing requires the correct identification of phases and an understanding of microstructure in starting powders and finished products.
May 1, 2017
Powder X-ray diffraction (XRD) techniques can trace their origin to the pioneering work of Debye and Scherrer in Europe (1916) and Hull in the U.S. (1917).1 Their results dispelled the belief that grinding a single crystal to a powder would destroy crystallinity.
Using five ingredients (silicon, boron, carbon, nitrogen and hydrogen), Gurpreet Singh, the Harold O. and Jane C. Massey Neff associate professor of mechanical and nuclear engineering at Kansas State University, has created a liquid polymer that can transform into a ceramic with valuable thermal, optical, and electronic properties.
The ceramic powder market is facing the same old challenges as it directly follows the demand for ceramic parts. Market pressures include the increasing use of plastics, glass, intermetallics and newer alloys.