All Stories

  1. Effect of reference point selection on microscopic stress measurement using EBSD

    Article • Materials Science and Engineering A, October 2015, Elsevier

    Dr Yoshiki Mikami

  2. Hydrogen Diffusion Simulation in Dual Phase Microstructure Considering the Difference in Diffusion Constants

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2015, Japan Welding Society

    Dr Yoshiki Mikami

  3. Numerical Simulation of Microscopic Stress Distribution in Steel Weld Metal Considering Anisotropic Crystal Orientation

    Article • Tetsu-to-Hagane, January 2014, Iron and Steel Institute of Japan

    Dr Yoshiki Mikami

  4. The effect of martensitic transformation on residual stress in resistance spot welded high-strength steel sheets

    Article • Journal of Alloys and Compounds, November 2013, Elsevier

    Dr Yoshiki Mikami

  5. Effect of Crystal Plasticity Parameters on Microscopic Stress Distribution in Polycrystalline Aggregate Model

    Article • Journal of Multiscale Modelling, March 2013, World Scientific Pub Co Pte Lt

    Dr Yoshiki Mikami

  6. Evaluation of residual stress distribution in Ni base alloy clad welds by numerical simulation and X-ray stress measurement

    Article • Science and Technology of Welding & Joining, February 2013, Taylor & Francis

    Dr Yoshiki Mikami

  7. Estimation of Three-dimensional Microscopic Strain Components by Digital Image Correlation and Crystal Orientation Analysis

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2013, Japan Welding Society

    Dr Yoshiki Mikami

  8. Effect of electrode force condition on nugget diameter and residual stress in resistance spot welded high-strength steel sheets

    Article • Journal of Physics Conference Series, August 2012, Institute of Physics Publishing

    Dr Yoshiki Mikami

  9. Numerical simulation of the effect of low-temperature transformation expansion on residual stress in cold cracking test specimens of different restraint factors

    Article • Journal of Physics Conference Series, August 2012, Institute of Physics Publishing

    Dr Yoshiki Mikami

  10. Crystallographical Characterization of Initiation of Intergranular Stress Corrosion Cracking of Alloy 600 in PWR Environment

    Article • June 2012, Wiley

    Dr Yoshiki Mikami

  11. Prediction of residual stress distributions due to surface machining and welding and crack growth simulation under residual stress distribution

    Article • Nuclear Engineering and Design, May 2011, Elsevier

    Dr Yoshiki Mikami

  12. EBSP-based Crystal Plasticity FEM Simulation of Microscopic Stress Distribution in Weld Metal

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2011, Japan Welding Society

    Dr Yoshiki Mikami

  13. Anisotropic Mechanical Behavior of Ni-base Alloy Weld Metal Considering Crystal Orientation Distribution

    Article • Procedia Engineering, January 2011, Elsevier

    Dr Yoshiki Mikami

  14. Welding Metallurgy of Steels

    Article • JOURNAL OF THE JAPAN WELDING SOCIETY, January 2011, Japan Welding Society

    Dr Yoshiki Mikami

  15. Numerical Simulation of Nugget Size and Residual Stress of Resistance Spot Welded HT980 Steel Sheet

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2011, Japan Welding Society

    Dr Yoshiki Mikami

  16. Prediction of SCC Initiation in Weld Components by Multi-Scale Analysis Incorporating Crystal Plasticity

    Article • January 2010, ASME International

    Dr Yoshiki Mikami

  17. Analytical study on effects of strain distribution in welding start/end on welding distortion

    Article • Welding International, September 2009, Taylor & Francis

    Dr Yoshiki Mikami

  18. Computational simulation of weld microstructure and distortion by considering process mechanics

    Article • Journal of Physics Conference Series, May 2009, Institute of Physics Publishing

    Dr Yoshiki Mikami

  19. Numerical simulation of transformation-induced microscopic residual stress in ferrite-martensite lamellar steel

    Article • Journal of Physics Conference Series, May 2009, Institute of Physics Publishing

    Dr Yoshiki Mikami

  20. Angular distortion of fillet welded T joint using low transformation temperature welding wire

    Article • Science and Technology of Welding & Joining, February 2009, Taylor & Francis

    Dr Yoshiki Mikami

  21. Heterogeneous Microstructure Effect on Residual Stress and Fatigue Crack Resistance in Dual-Phase Materials

    Article • January 2009, ASME International

    Dr Yoshiki Mikami

  22. III 継手性能の評価 1. 静的強度評価

    Article • JOURNAL OF THE JAPAN WELDING SOCIETY, January 2009, Japan Welding Society

    Dr Yoshiki Mikami

  23. A Study of Redistribution of Residual Stress and Hardness Due to Welding and Surface-Machining at Girth Welded Joint

    Article • January 2009, ASME International

    Dr Yoshiki Mikami

  24. Effect of Transformation Temperature and Restraint Intensity on the Reduction of Restraint Stress by Transformation Expansion

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2009, Japan Welding Society

    Dr Yoshiki Mikami

  25. Effect of Transformation Temperature of Weld Metal on Welding Distortion

    Article • January 2008, ASME International

    Dr Yoshiki Mikami

  26. Parametric Study on the Effect of Geometric Imperfections on the Bending Capacity of High-Strength Linepipes

    Article • January 2008, ASME International

    Dr Yoshiki Mikami

  27. Analytical Study on Effects of Strain Distribution in Welding Start/End on Welding Distortion

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2008, Japan Welding Society

    Dr Yoshiki Mikami

  28. Elastic Predicting Method of Weld Distortion of Large Structures using Numerical Simulation Results by Thermal-Elastic-Plastic Analysis of Small Components

    Article • Welding in the World, November 2007, Springer Science + Business Media

    Dr Yoshiki Mikami

  29. 外的拘束下での溶接金属の変態膨張による角変形低減効果

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2007, Japan Welding Society

    Dr Yoshiki Mikami

  30. Effect of Characteristics of Transformation Expansion of Weld Metals on Angular Distortion Behavior of Welded Joints

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2007, Japan Welding Society

    Dr Yoshiki Mikami

  31. Effect of Heat Input Condition on Reduction of Angular Distortion by Transformation Expansion of Weld Metals

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2007, Japan Welding Society

    Dr Yoshiki Mikami

  32. Numerical simulations of weld hardness distributions in ultra-narrow gap GMA welding. Evaluation of weld hardness distributions by numerical simulations of welding thermal cycles and microstructural phase fractions (1streport)

    Article • Welding International, September 2006, Taylor & Francis

    Dr Yoshiki Mikami

  33. Evaluation of microstructural phase fractions and hardness distributions of weld metal subjected to multiple thermal cycles. Evaluation of weld hardness distributions by numerical simulations of welding thermal cycles and microstructural phase fraction...

    Article • Welding International, September 2006, Taylor & Francis

    Dr Yoshiki Mikami

  34. Metallurgical and Mechanical Heterogeneity in Weld Materials Considering Multiple Heat Cycles and Phase Transformation

    Article • April 2006, CrossRef Test Account

    Dr Yoshiki Mikami

  35. Application of Numerical Simulation Considering the Effect of Phase Transformation to the Estimation of Hardness Distribution in Welds

    Article • April 2006, CrossRef Test Account

    Dr Yoshiki Mikami

  36. Metallurgical and Mechanical Heterogeneity in Weld Materials Considering Multiple Heat Cycles and Phase Transformation

    Article • Materials Science Forum, April 2006, Trans Tech Publications

    Dr Yoshiki Mikami

  37. Application of Numerical Simulation Considering the Effect of Phase Transformation to the Estimation of Hardness Distribution in Welds

    Article • Materials Science Forum, April 2006, Trans Tech Publications

    Dr Yoshiki Mikami

  38. T型すみ肉溶接継手の角変形挙動の計測実験と数値解析

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2006, Japan Welding Society

    Dr Yoshiki Mikami

  39. Effect of Material Properties on Welding Distortion History

    Article • January 2005, ASME International

    Dr Yoshiki Mikami

  40. 超狭開先アーク溶接部の硬さ分布特性の数値シミュレーション―溶接熱サイクルおよび組織分率の数値シミュレーションによる溶接部の硬さ分布特性評価に関する研究（第１報）―

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2005, Japan Welding Society

    Dr Yoshiki Mikami

  41. Evaluation of Fraction of Microstructure and Hardness Distribution in Weld Metal Subjected to Multiple Thermal Cycles-Evaluation of Hardness Distribution in Welds by Numerical Simulation of Weld Thermal Cycles and Fraction of Microstructure (Report 2)-

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2005, Japan Welding Society

    Dr Yoshiki Mikami

  42. Analytical study on the effects of welding deposition sequence on microstructure and hardness in beam-to-column welded connection of steel framed structures

    Article • Welding International, February 2004, Taylor & Francis

    Dr Yoshiki Mikami

  43. Analytical study on the effects of welding deposition sequence on microstructure and hardness in beam-to-column welded connection of steel framed structures

    Article • Welding International, January 2004, Taylor & Francis

    Dr Yoshiki Mikami

  44. 溶接継手の継手性能と溶接熱サイクルの関係に関する研究 ２ 建築鉄骨柱梁溶接部の組織および硬さに及ぼす積層手順の影響に関する解析的検討

    Article • QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, January 2003, Japan Welding Society

    Dr Yoshiki Mikami