HOT-WORK TOOL STEEL AND A PROCESS FOR MAKING A HOT-WORK TOOL STEEL

摘要

The present invention relates to a method for producing a steel sheet having a composition of C: 0.08-0.40, N: 0.015-0.30, C + N: 0.30-0.50, Cr: 1-4, Mo: 1.5-3, V: 0.8-1.3, A hot chromium hot-work tool steel consisting of Si: 0.1-0.5, optionally Ni: less than 3, Co: less than 5, B: less than 0.01, and Fe: balance excluding impurities To a method for manufacturing a low chrome hot work tool steel product having increased tempering resistance.