...机械毕业设计|论文] 关键字：纯钛板；可成形性；成型极限；V弯曲；回弹 [gap=1470]Keywords: Pure titanium sheet; Formability; Forming limit; V-bend; Springback ...
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可成形性判据 formability criteria
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可形成可燃性二氯乙炔 NISOH
横向挠性和可成槽形性 Transverse flexibility and troughability
可形成淤血性肝硬化 congestive liver cirrhosis
较准确地计算毛料外形，可以提高板料的可成形性、材料利用率和生产率。
It can improve the formability of sheet, make full use of material and improve productivity to precisely calculate the blank shape for sheet metal forming.
给出了基于可成形性的三角网格曲面分区算法和通过偏置来生成各曲面分区多道次螺旋线成形轨迹的方法。
A triangular mesh surface zoning approach based on formability was given. Moreover a strategy to generate multi-stage spiral forming tool path for each surface area by offset was presented.
合理的选择板壳零件的毛坯外形，可以提高板料的可成形性，同时也提高了材料的利用率，减少成形后的修边工作量。
The reasonable shape of the blank can improve the formability of the sheet metal, make full use of the material, decrease the work of finishing repair.
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