Characterization of Strain Induced Precipitation of Nb in Microalloyed Austenite using Classical and Novel Techniques

机译：用经典和新颖技术表征应变诱导的Nb在微合金奥氏体中的析出

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In this contribution strain induced precipitation of niobium carbides has been analyzed making use of different hot-rolling simulators and combining the advanced precipitation characterization methods of selective chemical extraction and transmission electron microscopy. A laboratory cast Fe-0.1C-0.07Nb alloy has been employed for the study. Thermomechanical simulations were carried out by torsion, plastodilatometry and plane strain compression techniques. The results have shown that, in spite of the different deformation modes a relatively good correlation is obtained between the measurements of the precipitate size and the amount of Nb precipitated in the different experiments.

机译：在这一贡献中，已经通过使用不同的热轧模拟器并结合选择性化学提取和透射电子显微镜的先进沉淀表征方法，分析了应变诱导的碳化铌沉淀。研究使用了实验室铸造的Fe-0.1C-0.07Nb合金。通过扭力，塑性膨胀法和平面应变压缩技术进行了热力学模拟。结果表明，尽管变形模式不同，但在不同实验中，在沉淀物尺寸的测量结果与Nb沉淀量之间却获得了相对较好的相关性。

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来源
《International Conference on Microalloying for New Steel Processes and Applications; 20050907-09; Basque Country(ES)》|2005年|P.677-684|共8页
会议地点 Basque Country(ES)
作者
C. Iparraguirre; A.I. Fernandez; B. Lopez; C. Scott; A. Rose; W. Kranendonk; B. Soenen; G. Paul;
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作者单位

CEIT and Tecnun (Univ. of Navarra), P° de Manuel Lardizabal 15, 20018 Donostia-San Sebastian, SPAIN;

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原文格式 PDF
正文语种 eng
中图分类冶炼方法;
关键词
strain induced precipitation; chemical extraction; Nb microalloying;

机译：应变诱发沉淀；化学萃取；铌微合金化;

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专利

1. Modeling of Strain-Induced Precipitation Kinetics and Evolution of Austenite Grains in Nb Microalloyed Steels [J] . ZHOU Xiao-guang, LIU Zhen-yu, YUAN Xiang-qian Journal of iron and steel research . 2008,第3期

机译：铌微合金钢中应变诱发析出动力学的模型和奥氏体晶粒的演变
2. A New Theory and Kinetic Modeling of Strain-Induced Precipitation of Nb(CN) in Microalloyed Austenite [J] . W.J. LIU Metallurgical and materials transactions. A, physical metallurgy and materials science . 1995,第7期

机译：应变诱导Nb（CN）在微合金奥氏体中析出的新理论和动力学模型
3. Effect of Strain-Induced Precipitation on the Austenite Non-recrystallization (T-nr) Behavior of a High Niobium Microalloyed Steel [J] . Rajinikanth V, Kumar Tipu, Mahato B., Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science . 2019,第12期

机译：应变诱导沉淀对高铌微合金钢奥氏体非重结晶（T-NR）行为的影响
4. Characterization of Strain Induced Precipitation of Nb in Microalloyed Austenite using Classical and Novel Techniques [C] . C. Iparraguirre, A.I. Fernandez, B. Lopez, International Conference on Microalloying for New Steel Processes and Applications . 2005

机译：使用经典和新技术表征微合金化奥氏体中Nb沉淀的特征
5. Strain-induced precipitation in ferrite during isothermal aging of niobium-microalloyed steel. [D] . Wei, Qingfeng. 2005

机译：铌微合金钢在等温时效过程中应变诱导的铁素体析出。
6. Datasets acquired with correlative microscopy method for delineation of prior austenite grain boundaries and characterization of prior austenite grain size in a low-alloy high-performance steel [O] . V. Sinha, M. Gonzales, E.J. Payton 2019

机译：用相关显微镜方法获得的数据集用于描绘低合金高性能钢中的奥氏体晶界和表征奥氏体晶粒度
7. Effects of Cooling Rate after Hot Forging on Precipitation of Fine Particles during Subsequent Normalizing and Austenite Grain Growth during Carburization of Al- and Nb-microalloyed Case-hardening Steel [O] . Genki Saito, Norihito Sakaguchi, Munekazu Ohno, 2021

机译：在渗碳渗碳后常规颗粒沉淀后冷却速率在渗碳中的沉淀后冷却速率的影响
8. Characterization of High-T/sub C/ Nb--Ge Thin Films by Ion Scattering, Ion-Induced X-Rays, and Ion Resonance Techniques [R] . Miller, J. W., Appleton, E. R., Murphree, Q. C., 1976

机译：通过离子散射，离子诱导X射线和离子共振技术表征高T / sub C / Nb - Ge薄膜

Characterization of Strain Induced Precipitation of Nb in Microalloyed Austenite using Classical and Novel Techniques

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