SUS301 STAINLESS STEEL STRIP HAVING EXCELLENT BALANCE IN BENDING WORKABILITY AND STRENGTH AND METHOD FOR PRODUCING THE SAME

摘要

PPROBLEM TO BE SOLVED: To provide an SUS301 stainless steel strip as a metastable austenitic stainless steel strip having high strength and excellent bending workability by heat treatment. PSOLUTION: In the SUS301 stainless steel strip having an excellent balance in strength and bending workability, provided that the value obtained by dividing the minimum bending radius (MBR) in a W bending test by sheet thickness (t) is defined as [MBR/t] and 0.2% proof stress is defined as [YS], the following relation is satisfied: YS20(MBR/t)+1510 and (MBR/t)2. PCOPYRIGHT: (C)2006,JPO&NCIPI