In-Situ Characterization by High-Energy X-ray Diffraction of the Phase Transformations Leading to Transformation-Induced Plasticity-Aided Bainitic Steel

Zélie Tournoud; Frédéric De Geuser; Gilles Renou; Didier Huin; Patricia Donnadieu; Alexis Deschamps

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In-Situ Characterization by High-Energy X-ray Diffraction of the Phase Transformations Leading to Transformation-Induced Plasticity-Aided Bainitic Steel

机译：通过电相变换的高能X射线衍射原位表征，导致转化诱导的可塑性辅助贝氏体钢

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The phase transformations occurring during the heat treatments leading to transformation-induced plasticity (TRIP)-aided bainitic steel have been investigated in-situ by high-energy X-ray diffraction (HEXRD) conducted with synchrotron light at 90 keV. Direct microstructure characterization has been performed by electron microscopy using electron backscatter diffraction and orientation and phase mapping in a transmission electron microscope. HEXRD data allow the quantification of the evolution of the austenite phase fraction with the heat treatments, as well as its carbon content and the fraction of carbides, from the lattice parameter evolution. It is shown that different combinations of austenite fraction and carbon content can be reached by adjusting the heat treatment temperature.

机译：通过在90keV的同步X射线衍射（六射线）以90keV进行的高能X射线衍射（六磷脂）研究了导致转化诱导的塑性（跳闸）钢筋钢的热处理期间发生的相变。通过电子背散射衍射和透射电子显微镜中的取向和相位映射已经通过电子显微镜进行直接微观结构表征。六曲数据允许从晶格参数进化中允许用热处理的热处理以及其碳含量和碳化物的碳含量和碳化物的级分。结果表明，通过调节热处理温度，可以达到不同组合奥氏体分数和碳含量。

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《Quantum Beam Science》 |2019年第4期|共17页
作者
Zélie Tournoud; Frédéric De Geuser; Gilles Renou; Didier Huin; Patricia Donnadieu; Alexis Deschamps;
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中图分类物理学;
关键词
steelTRIP-aided bainitephase transformationHEXRD;

机译：SteelTrip-Aided BainItephase TransformationHexrd;

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3. High-Pressure Phase Transitions of Cubic Y2O3 under High Pressures by In-situ Synchrotron X-Ray Diffraction [J] . Sheng Jiang, Jing Liu, Xiao-Dong Li, 中国物理快报：英文版 . 2019,第004期
4. In-Situ Characterization by High-Energy X-ray Diffraction of the Phase Transformations Leading to Transformation-Induced Plasticity-Aided Bainitic Steel [J] . Zélie Tournoud, Frédéric De Geuser, Gilles Renou, Quantum Beam Science . 2019,第4期

机译：通过电相变换的高能X射线衍射原位表征，导致转化诱导的可塑性辅助贝氏体钢
5. Advanced Micromechanical Model for Transformation-Induced Plasticity Steels with Application of In-Situ High-Energy X-Ray Diffraction Method [J] . K.S. Choi, W.N. Liu, X. Sun, Metallurgical and Materials Transactions A . 2008,第13期

机译：原位高能X射线衍射方法的相变诱导塑性钢先进微力学模型
6. Effect of bainitic transformation temperature on the mechanical behavior of cold-rolled TRIP steels studied with in-situ high-energy X-ray diffraction [J] . B. Fu, W.Y. Yang, L.F. Li, Materials Science and Engineering . 2014,第maya6期

机译：贝氏体转变温度对原位高能X射线衍射研究冷轧TRIP钢力学性能的影响
7. The Transformation Mechanism of Beta Phase to Omega-related Phases in Nb-rich Gamma-TiAl Alloys Studied by in-situ High-energy X-ray Diffraction [C] . Andreas Stark, Michael Oehring, Florian Pyczak, World conference on titanium . 2012

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8. Effects of thermo-mechanical and thermal treatments on the structure-property relationships of dual phase (DP) and transformation-induced plasticity (TRIP) steels. [D] . Jones, Matthew Leonard. 2012

机译：热机械和热处理对双相（DP）和相变诱发塑性（TRIP）钢的结构-性能关系的影响。
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10. In-Situ Characterization by High-Energy X-ray Diffraction of the Phase Transformations Leading to Transformation-Induced Plasticity-Aided Bainitic Steel [O] . Zélie Tournoud, Frédéric De Geuser, Gilles Renou, 2019

机译：通过电相变换的高能X射线衍射原位表征，导致转化诱导的可塑性辅助贝氏体钢
11. Mapping Phase Transformations in the Heat-Affected-Zone of Carbon Manganese Steel Welds using Spatially Resolved X-Ray Diffraction [R] . Elmer, J. W., Wong, J., Ressler, T., 2001

机译：使用空间分辨的X射线衍射绘制碳锰钢焊接热影响区的相变

In-Situ Characterization by High-Energy X-ray Diffraction of the Phase Transformations Leading to Transformation-Induced Plasticity-Aided Bainitic Steel

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