窪田 紘明

Kubota Hiroaki

  • 講師
  • 学位:博士(エネルギー科学)

基本情報

所属

  • Undergraduate School of Engineering / Department of Precision 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

論文

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

Formable Range in Three-Dimensional Hot Bending and Direct Quench Process:―Development of Three-Dimensional Hot Bending and Direct Quench Technology 2nd Report―

Forming Characteristics in Three-Dimensional Hot Bending and Direct Quench Process:―Development of Three-Dimensional Hot Bending and Direct Quench Technology(1)―

Development of Tube Hydroforming Technology Using Axial Movable Dies

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

Development of Vertical Double-Action Forming in Tube Hydroforming

Theoretical and Experimental Analyses ofDiameter Variation in Cold Wire Drawing

講演・口頭発表等

  • 高周波誘導加熱の温度分布と金属組織変化を考慮した熱変形解析―3次元熱間曲げ焼入れ(3DQ)量産加工技術の開発 第6報―
  • Development of Finite Element Analysis Method for Three- Dimensional Hot Bending and Direct Quench Process
  • 3次元熱間曲焼き入れ(3DQ)量産加工技術の開発 第5報 解析モデルへの流動応力のひずみ速度依存性と変態ひずみの導入
  • 鋼管ハイドロフォーミングにおける上下複動加工法の検討
  • 3次元熱間曲焼き入れ(3DQ)量産加工技術の開発 第3報 3DQの変形解析結果
  • 3次元熱間曲焼き入れ(3DQ)量産加工技術の開発 第2報 3DQのFEM解析モデル
  • 鋼板のハイドロフォーム技術の開発 第4報 成形難易度の検討
  • 冷間穴ダイス引抜きにおける引太り・引細り現象の解析的検討
  • Effect of Drawing Condition on Diameter of Bar and Wire
  • 引抜き条件が線径に及ぼす影響の解析的検討 棒線材の高寸法精度化の研究―第1報―
  • 325 Effect of Drawing Condition on Diameter of Bar and Wire
  • 引抜き加工におけるダイス穴径の熱膨張が線径に与える影響
  • 引抜き加工における開口きずおよび閉口きずの変形挙動の実験的検討

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