The double sides pressurized hydroforming process of metal sheet is numerically simulated by applying the commercial FEM software ANSYS/LS-DYNA.

应用商用有限元软件ANSYS/LS-DYNA，对板料的双向加压液压胀形过程进行了数值模拟。

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In this paper, based on the dynamic analysis of sheet metal hydroforming, a new structure of hydroforming mould for motorcycle oil box is introduced.

但是板材液压成形工艺与模具的设计目前尚无完善的理论，文章基于板材液压成形的力学分析，设计了一套摩托车油箱的液压成形模具。

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At half the cost of traditional metal stamping, hydroforming may well be the secret to low-volume production on models that might appeal to a narrow group of buyers.

FORBES: Water Wagons

Magna is two years ahead of competitors such as Dana and Tower Automotive in the latest metal-bending art, high-pressure hydroforming.

FORBES: Component king