Patent ID: 8479700
Filing Date: 2013-07-09
Classification: B22F,C22C,F01L,F16K,Y10T

Abstract:
1. A chromium-iron alloy comprising in weight %: 1 to 3% C; 1 to 3% Si; up to 3% Ni; 25 to 35% Cr; 1.5 to 3% Mo; up to 2% W; 2.0 to 4.0% Nb; up to 3.0% V; up to 3.0% Ta; up to 1.2% B; up to 1% Mn; 43 to 64% Fe; and comprising a ferrite-carbide matrix with spherical and/or polyhedron-shaped particles distributed throughout the ferrite-carbide matrix.