期刊论文

Determination and analysis of CCT curve of 9310 steel

中文

材料热处理学报

1009-6264

2023

44

07

166-173

10.13289/j.issn.1009-6264.2022-0636

四川省自然科学基金(2022NSFSC0325)。

本校为其他机构

通过Formastor-F‖相变仪测试了9310钢在不同冷却速度下的膨胀曲线,并绘制其连续冷却转变曲线(CCT曲线);以CCT曲线为基础,结合光学显微镜、扫描电镜(SEM)及维氏硬度计等分析了不同冷却速度对实验钢组织转变...展开更多 通过Formastor-F‖相变仪测试了9310钢在不同冷却速度下的膨胀曲线,并绘制其连续冷却转变曲线(CCT曲线);以CCT曲线为基础,结合光学显微镜、扫描电镜(SEM)及维氏硬度计等分析了不同冷却速度对实验钢组织转变的影响。结果表明:当冷却速度为0.05~1℃/s时,随着冷却速度的提高,铁素体转变逐渐过渡为贝氏体转变;当冷却速度为5℃/s时,只发生贝氏体转变;当冷却速度为10~20℃/s时,贝氏体转...

The expansion curves of 9310 steel at different cooling rates were tested using a Formator-Fphase transformation instrument,and its continuous cooling transformation curve(CCT curve)was plotted.Based on the CCT curve,the influence of different cooling rates on microstru...MORE The expansion curves of 9310 steel at different cooling rates were tested using a Formator-Fphase transformation instrument,and its continuous cooling transformation curve(CCT curve)was plotted.Based on the CCT curve,the influence of different cooling rates on microstruct...