论文部分内容阅读
本文根据碳素钢抗拉强度σ_ｂ与洛氏硬度ＨＲＣ的实验关系曲线，建立了σ_ｂ－ＨＲＣ的函数关系式，并将计算结果与标准数据进行了对照。
According to the experimental curve of tensile strength σ_b and Rockwell hardness HRC of carbon steel, the function of σ_b-HRC is established, and the calculation results are compared with the standard data.