Nickel based superalloy are in demand for high temperature applications and their corrosion, erosion wear resistance have been investigated a long time. chromium (NiCr) alloys widely used corrosion resistant coatings, while carbide nickel (CrC-NiCr) preferred coatings at temperature. In this study CrNiAlCY were deposited via liquid fuelled velocity oxy fuel (HVOF) thermal spray using two parame...

Chromium carbide-based cermets are suitable for use in abrasive and corrosive environments. This work presents the fabrication of chromium by a very fast sintering process: Electric Resistance Sintering. The thermal cycle duration was less than 1 s without protective atmosphere. Two different compositions were studied: Cr3C2-25NiCr (wt%) WC-20Cr3C2-7Ni (wt%). Microstructure crystallographic pha...