Patent ID: 8685315
Filing Date: 2014-04-01
Classification: C22C,C22F

Abstract:
1. A Cr-based alloy having an excellent strength-ductility balance at temperatures not lower than 1000° C. and having strength-ductility balance of RA×TS≧10000 (%·MPa) at 1000° C. to 1200° C., consisting of Cr: more than 60 mass % but less than 65 mass %, C+N: present in a range of 0.1 mass ppm to 20 mass ppm, S: present in a range of 0.1 mass ppm to 20 mass ppm, O: present in a range of 5 mass ppm to 100 mass ppm, O as an oxide: present in a range of 3 mass ppm to 50 mass ppm, and the remainder being Fe and inevitable impurities.