Patent ID: 8968642
Filing Date: 2015-03-03
Classification: C22C

Abstract:
1. A sintered cermet body having a microstructure comprising: a plurality of first grains including a core of undissolved TiC and a rim of (Ti, W, M a plurality of (Ti, W, M a binder phase including Co(Cr), wherein the plurality of first grains and the plurality of (Ti, W, M wherein an atomic ratio Ti/W is between 2 to 5 of the cermet body, wherein an amount of cobalt is between 5 to 25 vol % of the cermet body, wherein M wherein an atomic ratio Ti/M wherein an atomic ratio W/M wherein an atomic ratio Cr/Co is from 0.025 to 0.14 of the cermet body, and wherein the cermet body is essentially free of nitrogen.