A Numerical Modeling of Metallo-thermo-mechanical Behavior in Both Carburized and Carbonitrided Quenching Processes

スポンサーリンク

概要

• 論文の詳細を見る

• A finite element modeling for the simulation of metallo-thermo-mechanical behavior and for the diffusion of carbon and nitrogen during carburized or carbonitrided quenching has been developed. In this modeling, both effects of the diffusion of carbon and nitrogen on transformation kinetics, and of the lattice expansion by the interstitial solutes on the constitutive relations of stress/strain are taken into account. Based on the modeling, prediction of carbon and nitrogen contents, microstructure and stress/distortion in cylinders after carburized or carbonitrided quenching are performed. The effects of carbon and nitrogen contents on the distributions of microstructure and residual stresses are discussed. The calculated results show a good agreement with the measured residual stresses. The agreement proves that the finite element modeling proposed in this paper is effective for numerical simulation of carburized or carbonitrided quenching.

• 社団法人 日本鉄鋼協会の論文
• 2002-10-15

著者

• INOUE Tatsuo

  Department of Energy Science and Engineering, Kyoto University

• JU Dong-Ying

  Department of Mechanical Engineering, Saitama Institute of Technology

• Ju Dong-ying

  Department Of Mechanical Engineering Saitama Institute Of Technology

• LIU Chuncheng

  High Technology Research Center, Saitama Institute of Technology

• Inoue Tatsuo

  Department Of Energy Conversion Science Kyoto University

• Liu Chuncheng

  High Technology Research Center Saitama Institute Of Technology

• Inoue Tatsuo

  Department Of Chemical Science And Technology Faculty Of Engineering Tokushima University

• INOUE Tatsuo

  Department of Biology, Kyushu University

関連論文

• MECHANICAL PROPERTIES OF BOROSILICATE GLASS COATED WITH ALUMINA BY SPUTTERING PROCESS
• Hyperbolic Thermoelastic Analysis due to Pulsed Heat Input by Numerical Simulation
• Characteristics of Temperature Field due to Pulsed Heat Input Calculated by Non-Fourier Heat Conduction Hypothesis
• Review of current staging systems for hepatocellular carcinoma
• Imaging findings of biliary hamartomas (von Meyenburg complexes)
• Percutaneous ultrasound-guided radiofrequency ablation with artificial pleural effusion for hepatocellular carcinoma in the hepatic dome
• Vascularity of gastric carcinoma : evaluation using color Doppler ultrasonography
• SIMULATION OF DEBONDING ON THE INTERFACE AND SUBSEQUENT CREEP CRACK GROWTH IN THE MATRIX FOR METAL MATRIX COMPOSITE
• Simulation of the Forging Process Incorporating Strain-Induced Phase Transformation Using the Finite Volume Method(Part II; Effects of Strain Rate on Structural Change and Mechanical Behavior)
• Simulation of the Forging Process Incorporating Strain-Induced Phase Transformation Using the Finite Volume Method(Part I; Basic Theory and Numerical Methodology)
• XAFS Study on the Pyrochlore-Type Bi_Nd_xRu_2O_7 Solid-Solutions
• Analysis of Damage Accumulation due to Change in Strain Path and Crack Initiation during Multiaxial Low - Cycle Fatigue : Series A : Solid-Mechanics, Strength of Materials
• METALLO-THERMO-MECHANICAL SIMULATION OF CENTRIFUGAL CASTING PROCESS OF MULTI-LAYER ROLL
• A Numerical Modeling of Metallo-thermo-mechanical Behavior in Both Carburized and Carbonitrided Quenching Processes
• Axial Multiple Crack Propagation and Crack Kinking Criteria in Pressurized Fuselage
• FATIGUE BEHAVIOR IN NOTCHED COMPONENT OF (α+β)AND β TITANIUM ALLOYS UNDER COMBINED AXIAL-TORSIONAL LOADING
• Macro-, Meso- and Micro-scopic Metallo-thermo-mechanics : Application to Phase Transformation Incorporating Process Simulation
• Science of Tatara and Japanese Sword : Traditional Technology viewed from Modern Science
• Metallo-Thermo-Mechanics : Application to Phase Transformation incorporated Processes
• Canting Antiferromagnetism in NdVO_4
• "UNDERSTANDING MATERIALS SCIENCE : History-Properties-Applications" Hole E.Bummel, Professor, Department of Materials Science and Engineering, University of Florida Springer-Verlag New York, 1998, 407pages, 88DM, ISBN : 0-387-98303-1
• THE JAPANESE SWORD : The Material, Manufacturing and Computer Simulation of Quenching Process
• RECENT ADVANCES IN STRAIN GRADIENT PLASTICITY
• Inelastic Constitutive Models under Plasticity-Creep Interaction Condition ム Theories and Evaluations ム
• Activation of c-Jun N-terminal kinase in non-cancerous liver tissue predicts a high risk of recurrence after hepatic resection for hepatocellular carcinoma

もっと見る 閉じる

スポンサーリンク