Finite element analysis of work roll contour influence on aluminum foil profile
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摘要: 將鋁箔軋機輥系及軋件統一考慮建立了有限元分析模型,分別計算了在冷輥(開始軋制)和熱輥(穩定軋制)狀態下,不同工作輥輥形的輥縫及軋制壓力的軸向分布,分析了工作輥輥形對鋁箔板形的影響.建議鋁箔軋制時上工作輥采用AFW輥形,下工作輥采用平輥的工藝制度.Abstract: A finite element analysis model for calculation of the gap and the rolling pressure axial distribution of different work roll contours under the condition of cool roll (initial rolling) and hot roll (stable rolling) respectively is established by treating aluminum foil rolls and aluminum foil integrally. The influence of work roll contour on aluminum foil profile was analyzed. It is suggested that the top work roll take AFW (Aluminum Foil Work Roll) contour and the bottom work roll take flat contour in aluminum foil rolling.
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Key words:
- aluminum foil rolling /
- roll contour /
- profile /
- rolling force /
- finite element method
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