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Force Model of Large Sized Rolling Machine
Author(s): 
Pages: 769-771
Year: Issue:  5
Journal: COAL MINE MACHINERY

Keyword:  卷板机挠曲变形弹性变形塑性变形;
Abstract: 基于材料弹性和塑性变形规律及材料力学的理论,通过对板材卷制过程中的受力状况的分析与研究,提出了板材在成型过程中的变力状况:桡曲变形力、弹性变形抗力、塑性变形抗力;给出了影响卷制力的主要因素是挠曲变形力;建立了板材变形率与卷制力之间关系的数学模型.
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