Effect of Silicon Content on Thermodynamics of Austenite Decomposition in C-Si-Mn TRIP Steels

ZHU Li-juan; WU Di; ZHAO Xian-ming

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Effect of Silicon Content on Thermodynamics of Austenite Decomposition in C-Si-Mn TRIP Steels

机译：硅含量对C-Si-Mn TRIP钢中奥氏体分解热力学的影响

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Some numerical models such as central atoms model (CAM) and superelement model were used to simulate the thermodynamics of austenite decomposition in the Fe-C-Mn-Si TRIP (transformation induced plasticity) steels. Thermodynamic calculations were carried out under a para-equilibrium (PE) condition. The results show that certain silicon content can accelerate the polygonal ferritic transformation and increase the volume fraction and stability of retained austenite by retarding the precipitation of carbides during the bainitic transformation.

机译：一些数值模型，例如中心原子模型（CAM）和超元素模型被用来模拟Fe-C-Mn-Si TRIP（相变诱导塑性）钢中奥氏体分解的热力学。热力学计算是在对平衡（PE）条件下进行的。结果表明，一定的硅含量可以通过阻止贝氏体相变过程中碳化物的析出而加速多边形铁素体相变，并增加残余奥氏体的体积分数和稳定性。

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来源
《Journal of Iron and Steel Research International》 |2006年第3期|p.57-60 73|共5页
作者
ZHU Li-juan; WU Di; ZHAO Xian-ming;
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作者单位

State Key Lab of Rolling and Automation, Northeastern University, Shenyang 110004, Liaoning, China;

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原文格式 PDF
正文语种 eng
中图分类冶金工业;
关键词
central atoms model; superelement model; para-equilibrium; austenite decomposition; TRIP steel;

机译：中心原子模型;超元素模型;对平衡;奥氏体分解;TRIP钢;

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专利

1. Effect of Silicon Content on Thermodynamics of Austenite Decomposition in C-Si-Mn TRIP Steels [J] . ZHU Li-juan, WU Di, ZHAO Xian-ming Journal of iron and steel research . 2006,第3期

机译：硅含量对C-Si-Mn TRIP钢中奥氏体分解热力学的影响
2. Effect of austenite deformation in non-recrystallization region on microstructure development in low-silicon content TRIP-assisted steels [J] . Seyed Mohammad Kazem Hosseini, Abbass Zaeri-Hanzaki, Steve Yue Materials Science and Engineering . 2014,第nova17期

机译：低硅含量TRIP辅助钢中非再结晶区奥氏体变形对组织发展的影响
3. Effects of Mn Content on the Warm Stretch-Flangeabiliy of C-Si-Mn TRIP-Aided Steels [J] . Sugimoto Koh-ichi, Hidaka Shin-nosuke, Tanino Hikaru, Steel Research International . 2017,第3期

机译：Mn含量对C-Si-Mn跳闸钢暖拉法的影响
4. Forming response of retained austenite in a C-Si-Mn high strength TRIP sheet steel [C] . Amy M. Streicher, John G. Speer, David K. Matlock International Conference on TRIP-Aided High Strength Ferrous Alloys, Jun 19-21, 2002, Ghent, Belgium . 2002

机译：C-Si-Mn高强度TRIP钢板中残余奥氏体的成形响应
5. Fundamental study of the austenite formation and decomposition in low-silicon, aluminum added TRIP steels. [D] . Garcia-Gonzalez, Jose Enrique. 2005

机译：低硅铝添加TRIP钢中奥氏体形成和分解的基础研究。
6. Effect of Deformation Temperature on the Mechanical Behavior and Stability of Retained Austenite in TRIP-Assisted Medium-C Multiphase Steel [O] . Adam Skowronek, Adam Grajcar 2020

机译：变形温度对TRIP辅助中碳多相钢力学性能和残余奥氏体稳定性的影响
7. Fundamental Study on the Austenite Formation and Decomposition of low-Si, Al added Nb-Mo TRIP steels [O] . Garcia-Gonzalez Jose Enrique 2005

机译：低Si，Al添加Nb-Mo TRIP钢的奥氏体形成和分解的基础研究
8. Austenite Stability and Tensile Properties of Warm-Extruded Trip Steels. [R] . azrin,morris olson,gregory b. 1976

机译：热挤压行程钢的奥氏体稳定性和拉伸性能。

Effect of Silicon Content on Thermodynamics of Austenite Decomposition in C-Si-Mn TRIP Steels

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