窪田 紘明

Kubota Hiroaki

  • 准教授
  • 学位:博士(エネルギー科学)

基本情報

所属

  • Undergraduate School of Engineering / Department of Mechanical Engineering
  • Graduate School of Engineering / Course of Mechanical Engineering
  • Micro/Nano Technology Center

ジャンル

  • Energy Saving And Eco
  • Automobile

研究と関連するSDGs

  • Industry, Innovation and Infrastructure
  • Responsible Consumption and Production

詳細情報

研究分野

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) Manufacturing and production engineering
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) Design engineering

論文

Development of Forced Lubrication Technology in Tube Hydroforming

Residual Stress Control in Drawn Bar and Wire by Heating-Cooling-Drawing Process

New Effective Width Calculation Formula for Wide Range of Strength and Thicknesses and Method for Controlling Hole-Induced Strength Reduction of Member

Finite Element Analysis of Three-Dimensional Hot Bending and Direct Quench Process Considering Phase Transformation and Temperature Distribution by Induction Heating

講演・口頭発表等

  • Investigation of Chevron Crack Initiation During Warm Drawing of Pearlitic Steel Bar
  • Logarithmic Strain Ratio for Evaluation of Wall Thickness Changes in Ultra-Thin-Walled Stainless Steel Tube Drawing Processes
  • Development of Novel FEM Model for Forced Lubrication in Tube Hydroforming and Its Application to Deformation Mechanism Clarification
  • Effect of Approach Semi-Angle and Backward Stress on Forming Characteristics in Tube Drawing Considering Measured Die Geometry
  • Development of Multi-Directional Forced Lubrication Technology in Tube Hydroforming
  • Basics of Tube Hydroforming

共同研究・競争的資金等の研究課題

Flexible Thickness Control of Hydroforming by Forced Lubrication Method in Arbitrary Region and Time

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