论文部分内容阅读
本文对常用的冷模具钢CrWMn、Cr12MoV和近期研制成功的火焰淬火模具钢CH-1(7CrSiMnMoV)、高强韧低合金冷模具钢GD(6CrNiMnSiMoV)的主要性能进行了测试,指出了各自的性能特点,为其合理选择及使用提供了依据。
In this paper, the main properties of CrWMn, Cr12MoV and the recently developed flame quenched die steel CH-1 (7CrSiMnMoV) and GD (6CrNiMnSiMoV) with high toughness and low alloy have been tested, and their respective performance characteristics , Provided the basis for its reasonable choice and use.