The Influence of Thermomechanical Parameters in Ferrite Grain Refine-ment-in a Low Carbon Nb-Microalloyed Steel

B.EGHBALI; A. ABDOLLAH-ZADEH

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The Influence of Thermomechanical Parameters in Ferrite Grain Refine-ment-in a Low Carbon Nb-Microalloyed Steel

机译：热力学参数对低碳Nb微合金钢中铁素体晶粒细化的影响

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The ferrite grain refinement in a low carbon Nb-microalloyed steel is investigated in the present work using hot compression experiments for various deformation temperatures. The results indicate that very fine ferrite grains of about 2-4 mu m can be obtained by deformation at 760-850 deg C, due to the occurrence of strain-induced transformation (SIT) of austenite to ferrite.

机译：在当前工作中，针对各种变形温度，使用热压缩实验研究了低碳Nb微合金钢中的铁素体晶粒细化。结果表明，由于发生了奥氏体向铁素体的应变诱导转变（SIT），通过在760-850℃变形，可以获得约2-4微米的非常细的铁素体晶粒。

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《Scripta materialia》 |2005年第1期|共5页
作者
B.EGHBALI; A. ABDOLLAH-ZADEH;
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正文语种 eng
中图分类金属学与热处理;
关键词
Thermomechanical processing; Grain refining; Ultrafine grained microstructure; Low carbon microalloyed steel; Strain-induced transformation;

机译：热机械加工;晶粒细化;超细晶粒组织;低碳微合金钢;应变诱发相变;

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1. The Influence of Thermomechanical Parameters in Ferrite Grain Refine-ment-in a Low Carbon Nb-Microalloyed Steel [J] . B.EGHBALI, A. ABDOLLAH-ZADEH Scripta materialia . 2005,第1期

机译：热力学参数对低碳Nb微合金钢中铁素体晶粒细化的影响
2. Ferrite Grain Refinement, Grain Size Distribution, and Texture After Thermomechanical Processing and Continuous Cooling of Low-C Steel [J] . Patra Sudipta, Mandal Abhisek, Mandal Madhumanti, Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science . 2019,第2期

机译：铁氧体晶粒细化，粒度分布和纹理在热机械加工和低C钢的连续冷却后
3. Ferrite Grain Size Distributions in Ultra-Fine-Grained High-Strength Low-Alloy Steel After Controlled Thermomechanical Deformation [J] . Metallurgical and Materials Transactions A . 2011,第9期

机译：可控热机械变形后超细晶粒高强度低合金钢的铁素体晶粒尺寸分布
4. INFLUENCE OF THERMOMECHANICAL TREATMENT ON THE AUSTENITE-PEARLITE TRANSFORMATION IN A HIGH CARBON NB-MICROALLOYED STEEL [C] . E.Cotrina, B. Lopez, J.M. Rodriguez-Ibabe Materials Science amp; Technology 2003 Meeting; Nov 9-12, 2003; Chicago, Illinois, USA . 2003

机译：热力学处理对高碳NB微合金钢中奥氏体-珠光体相变的影响
5. Effect of a thermomechanical history on the hot ductility of a niobium-titanium microalloyed steel and a low-carbon steel. [D] . Akhlaghi Esfahani, Siamak. 2001

机译：热力学历史对铌钛微合金钢和低碳钢热延展性的影响。
6. Strengthening Effect of Nb on Ferrite Grain Boundary in X70 Pipeline Steel [O] . Zhongyi Li, Zhipeng Li, Wenhuai Tian 2021

机译：Nb对X70管钢铁氧体晶界的强化作用
7. Geometrical Study on Ferrite Grains and Pearlite Colonies in Cold-Rolled Low-Carbon Steel-Sheets. (Metallographical Study of Cold-Rolled Low-Carbon Steel Sheets (2)) [O] . Makoto Osawa 1959

机译：冷轧低碳钢板铁氧体晶粒和珠光体菌落的几何研究。（冷轧低碳钢板（2）的金相研究）
8. AUSTENITE AND FERRITE GRAIN SIZE EVOLUTION IN PLAIN CARBON STEEL [R] . M. Militzer, A. Giumelli, E. B. Hawbolt 1995

机译：平纹碳钢中奥氏体和铁素体晶粒尺寸的演变

The Influence of Thermomechanical Parameters in Ferrite Grain Refine-ment-in a Low Carbon Nb-Microalloyed Steel

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