论文部分内容阅读
20Cr 圆钢是低成本的渗碳钢,应用范围广泛,但力学性能不稳定。通过热处理试验和分析,探索出最佳的20Cr 圆钢试样热处理工艺,提高了性能的一次合格率。
20Cr round bar is a low-cost carburized steel with a wide range of applications, but its mechanical properties are not stable. Through the heat treatment test and analysis to explore the best 20Cr round steel sample heat treatment process to improve the performance of a pass rate.