The result indicates that proper blank holder force and liquid pressure will help to reduce the occurrence of drawing defects and the application of hydroforming can get more uniform wall thickness.
研究结果表明，合适的压边力和液体压力能控制盒形件拉深缺陷的发生，采用液压拉深盒形件可获得更好的壁厚分布。
This paper presents the principle, advantages and typical application of internal high pressure forming (IHPF), sheet hydroforming, warm hydroforming and shell hydroforming.
介绍了内高压成形、板料液力成形、热态压力成形和壳体液力成形技术原理、优点和典型应用。
The simulation and test analysis show that advantages and disadvantages of the matching correlation between internal pressure loading and axial feeding is critical in components hydroforming;
仿真与试验分析表明，内压加载和轴向进给匹配关系的优劣是零件液压成型的关键；
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