| 摘要 |
<p>A kind of die steel and mold made of the steel are provided. The die steel comprises: 0.30=C=0.40, 3.0=Cr=10.00, 0=N=0.15, 0.50=Mn=1.00, 0.30=Si=1.00, 1.00=Mo=2.40, 0.5=V=1.00, P=0.030, S=0.030 (mass%), Fe as residue and inevitable impurities.</p> |
