Local Austenite Grain Size Distribution in Hot Bar Rolling of AISI 4135 Steel

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概要

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• In this paper, the local distribution of austenite grain size (AGS) was experimentally determined by conducting single round-oval and square-diamond pass hot bar rolling experiments of AISI4135 steel. The rolling experiments were carried out using the laboratory mill. The local distribution of AGS was also determined numerically. In order to predict AGS distribution, the AGS evolution model was combined with three dimensional non-isothermal finite element analyses by adopting a modified additivity rule. AGS evolution model was experimentally determined from hot torsion test according to Hodgsons model. The predicted results were in a reasonably good agreement with experimental results.

• 社団法人 日本鉄鋼協会の論文
• 2005-05-15

著者

• Im Yong-taek

  Computer Aided Materials Processing Laboratory Department Of Mechanical Engineering

• Hodgson P.

  Faculty Of Science And Technology Deakin University

• Kwon Hyuck-cheol

  Rolling Technology And Process Research Group Technical Research Laboratories Posco

• LEE Ho-Won

  Computer Aided Materials Processing Laboratory, Department of Mechanical Engineering, ME3227, Korea

• ZAHIRI S.

  Faculty of Science and Technology, Deakin University

• Zahiri S.

  Faculty Of Science And Technology Deakin University

• Lee Ho-won

  Computer Aided Materials Processing Laboratory Department Of Mechanical Engineering Me3227 Korea Adv

• Im Yong-taek

  Computer Aided Materials Processing Laboratory Department Of Mechanical Engineering Me3227 Korea Adv

関連論文

• Experimental and Numerical Prediction of Austenite Grain Size Distribution in Round-oval Shape Rolling
• Numerical Prediction of Austenite Grain Size in Round-Oval-Round Bar Rolling
• Finite Element Investigation of Tip Test with an Aluminum Alloy
• Finite Element Investigation of Equal Channel Angular Extrusion Process
• Characterization of the Bake-hardening Behavior of Transformation Induced Plasticity and Dual-phase Steels Using Advanced Analytical Techniques
• Local Austenite Grain Size Distribution in Hot Bar Rolling of AISI 4135 Steel

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