Analysis of Asymmetrical Sheet Rolling by Stream Function Method

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概要

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• A mathematical model for asymmetrical sheet rolling is proposed, using the stream function method and the upper bound theorem to investigate the plastic deformation behavior of the sheet at the roll gap. The curvature of the rolled product obtained under various rolling conditions of roll speed ratio, roll radius ratio, friction factor ratio, and inlet angle of the sheet at the entrance of the roll gap, are discussed systematically. The predicted curvature of the rolled product and rolling force are in good agreement with those of experimental measurements. Therefore, the proposed analytical approach is considered to be applicable for simulating asymmetrical sheet rolling.

• 一般社団法人日本機械学会の論文
• 1996-10-15

著者

• Hwang Y‐m

  National Sun Yat‐sen Univ. Kaohsiung Twn

• Hwang Yeong-maw

  Department Of Mechanical Engineering National Sun Yat-sen University

• Chen Terng-Huei

  Department of Mechanical Engineering, National Sun Yat-Sen University

• Chen Terng-huei

  Department Of Mechanical Engineering National Sun Yat-sen University

関連論文

• Computer Simulation of Superplastic Blow-Forming in a Conical Closed-Die Considering Uniform Thinning
• Analysis of Asymmetrical Sheet Rolling by Stream Function Method

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