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  5. Flow stress behavior and constitutive modeling of 20MnNiMo low carbon alloy

Flow stress behavior and constitutive modeling of 20MnNiMo low carbon alloy

来源 :Journal of Central South University | 被引量 : 0次 | 上传用户：Leechen17008
【摘 要】
：
The hot deformation behavior of 20 Mn Ni Mo low carbon alloy was investigated by isothermal compression tests over wide ranges of temperature（1223-1523 K） and str
【作 者】
：
王梦寒 王根田 王瑞 
【机 构】
：
SchoolofMaterialsScienceandEngineering
【出 处】
：
Journal of Central South University
【发表日期】
：
2016年8期
【关键词】
：
热变形行为 本构模型 流变应力 碳合金 阿伦尼乌斯 等温压缩试验 人工神经网络 平均相对误差 pressure vessel steel  flow stres 
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The hot deformation behavior of 20 Mn Ni Mo low carbon alloy was investigated by isothermal compression tests over wide ranges of temperature（1223-1523 K） and strain rate(0.01-10 s-1). According to the experimental true stress-true strain data, the consti
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