两步贝氏体转变对中碳微纳结构钢韧性的影响
万响亮,胡锋,成林,黄刚,张国宏,吴开明

Influence of Two-Step Bainite Transformation on Toughness in Medium-Carbon Micro/Nano-Structured Steel
Xiangliang WAN,Feng HU,Lin CHENG,Gang HUANG,Guohong ZHANG,Kaiming WU
表1 实验用钢的力学性能
Table 1 Mechanical properties of the investigated steel
ProcessRm / MPaA / %Impact energy / J
One-step138011.528, 36, 29 / 31
Two-step156512.537, 46, 43 / 42