• 分析了粉末烧结材料镦粗复压工艺致密效果提出设计原则

    The densification effects of upsetting and repressing are compared, and a technology design principle for closed die forging is suggested .

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  • 叙述了实质特点模具列举了典型的闭模具结构图。

    The article has described substance, characteristic, methods and die types of flasless die forging technology, and it has list the typical die construction figures of flasless die forging.

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  • 最后,给出轴对称锻件设计一般性指针。

    At the end, some general instructions for the process design of flash die forging of axisymmetric gear blanks with blind hole were suggested.

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  • 针对吨位离合器螺旋压力机(主要指吨位在25MN以上压力机)的开发前景应用情况,作出了一些具体分析推动该类设备在上的广泛应用。

    Specific analysis of developing prospect and application of clutch type spiral press with heavy duty (25mn or more) has been done to promote application spread in die forging process.

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  • 模拟实验结果表明,闭与模具设计合理数值模拟分析准确。

    In contrasting the results of simulation and experiments, it is clear that both the fine warm forging process and the die design are feasible, and the numerical simulation model is also correct.

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  • 阐述代替模锻优点。文末提出了模具设计的基本要求。

    It has elaborated the advantages replacing closed-die forging with closed extrusion-die forging.

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  • 阐述代替模锻优点。文末提出了模具设计的基本要求。

    It has elaborated the advantages replacing closed-die forging with closed extrusion-die forging.

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