WC-M hard-faced ceramic coating was made on the substrate of steel by means of high velocity oxygen-fuel flame (HVOF) thermal spraying. The resistance of this c
Flotation de-silica from the diasporic-bauxite is one of the key basic research projects. It aimed to reveal the scientific mechanism between the crystal struct
Differences in wear rate, morphology of the worn surface and debris, and the microstructure in subsurface of the Ti-6Al-4V alloy after wear in air and vacuum we
Foil powders of AI-5.0Cr-4.0Y-1.5Zr ( % ) were prepared by using a multi-stage atomization-rapid solidification powder-maklng device. The obtained powders were