The instability includes elastic instability and plastic instability in open - die extrusion.

长轴类零件开式挤压失稳包括弹性失稳和塑性失稳.

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In the open die forging, the type of flash has great influence on the process forging.

对开式离心铸造机模具设计是设计出相关的工艺过程,选择 、 确定工艺方案和技术要求.

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The open - die cold extrusion technique is firstly applied in forming of the multi - diameter shaft's shoulder fillet.

将 开式 冷挤压技术用于 阶梯轴 台肩圆角的成型.

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