Hot deformation activation energy (Q_(hw)) of austenitic Fe-22Mn-1.5Al-1.5Si-0.4C TWIP steels microalloyed with Nb, V, and Ti

F. Reyes-Calderon; I. Mejia; J.M. Cabrera

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Hot deformation activation energy (Q_(hw)) of austenitic Fe-22Mn-1.5Al-1.5Si-0.4C TWIP steels microalloyed with Nb, V, and Ti

机译：Nb，V和Ti微合金化的奥氏体Fe-22Mn-1.5Al-1.5Si-0.4C TWIP钢的热形变活化能（Q_（hw））

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The activation energy for hot deformation (Qhw) of high-Mn microalloyed TWIP steels was determined from experimental uniaxial hot compression curves. The presence of microalloying elements such as Nb, V, and Ti, increases the Q_(hw) value from 366 in the non-microalloyed one to 446 k]/mol in the V-microalloyed TWIP steel. This change represents an increase from 16% up to 22% of Qhw values.

机译：从实验单轴热压缩曲线确定高锰微合金化TWIP钢的热变形活化能（Qhw）。微合金元素（例如Nb，V和Ti）的存在将Q_（hw）值从非微合金1中的366提高到V微合金TWIP钢中的446 k] / mol。这种变化表示Qhw值从16％上升到22％。

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《Materials Science and Engineering》 |2013年第1期|46-52|共7页
作者
F. Reyes-Calderon; I. Mejia; J.M. Cabrera;
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作者单位

Institute de Investigaciones Metalurgicas, Universidad Michoacana de San Nicolas de Hidalgo, Edificio "U", Ciudad Universitaria, 58066 Morelia, Michoacan, Mexico;

Institute de Investigaciones Metalurgicas, Universidad Michoacana de San Nicolas de Hidalgo, Edificio "U", Ciudad Universitaria, 58066 Morelia, Michoacan, Mexico;

Departament de Ciencia dels Materials i Enginyeria Metal . lurgica, ETSEIB — Universitat Politecnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain,Fundacio CTM Centre Tecnologic. Av. de las Bases de Manresa, 1, 08240 Manresa, Spain;

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正文语种 eng
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microalloyed TWIP steel; hot flow behavior; hot deformation activation energy; hyperbolic sine function;

机译：TWIP微合金钢;热流行为;热变形活化能;双曲正弦函数;

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专利

1. Effect of microalloying elements (Nb, V and Ti) on the hot flow behavior of high-Mn austenitic twinning induced plasticity (TWIP) steel [J] . F. Reyes-Calderon, I. Mejia, A. Boulaajaj, Materials Science and Engineering . 2013,第JANa10期

机译：微合金元素（Nb，V和Ti）对高锰奥氏体孪生诱发塑性（TWIP）钢热流行为的影响
2. Hot ductility behavior of high-Mn austenitic Fe-22Mn-1.5Al-1.5Si-0.45C TWIP steels microalloyed with Ti and V [J] . A.E. Salas-Reyes, I. Mejia, A. Bedolla-Jacuinde, Materials Science and Engineering . 2014,第auga12期

机译：Ti和V微合金化的高锰奥氏体Fe-22Mn-1.5Al-1.5Si-0.45C TWIP钢的热延性行为
3. Modeling the hot flow behavior of a Fe-22Mn-0.41C-1.6Al-1.4Si TWIP steel microalloyed with Ti, V and Nb [J] . I. Mejia, F. Reyes-Calderon, J.M. Cabrera Materials Science and Engineering . 2015,第644期

机译：模拟Ti，V和Nb微合金化的Fe-22Mn-0.41C-1.6Al-1.4Si TWIP钢的热流行为
4. Characterization of Hot Deformation of Nb-V-Ti Microalloyed Steel Using Processing Map [C] . Song XIANG, Guoquan LIU International conference on multi-functional materials and structures . 2009

机译：利用加工图表征Nb-V-Ti微合金钢的热变形
5. Effect of cool deformation on mechanical properties and microstructure of Nb microalloyed steels. [D] . Fatehi, Arya. 2008

机译：冷变形对Nb微合金钢力学性能和组织的影响。
6. Hot-Deformation Behavior of High-Nitrogen Austenitic Stainless Steel under Continuous Cooling: Physical Simulation of Surface Microstructure Evolution of Superheavy Forgings during Hot Forging [O] . Zhenhua Wang, Yong Wang 2019

机译：高氮奥氏体不锈钢在连续冷却下的热变形行为：热锻过程中超重锻件表面组织演变的物理模拟
7. Modeling the hot flow behavior of a Fe-22Mn-0.41C-1.6Al-1.4Si TWIP steel microalloyed with Ti, V and Nb [O] . Mejía, Ignacio, Reyes, Francisco, Cabrera Marrero, José M. 2018

机译：模拟Ti，V和Nb微合金化Fe-22mn-0.41C-1.6al-1.4si TWIp钢的热流动行为

Hot deformation activation energy (Q_(hw)) of austenitic Fe-22Mn-1.5Al-1.5Si-0.4C TWIP steels microalloyed with Nb, V, and Ti

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