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断面孔型设计
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断面孔型设计
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工学
型钢孔型设计
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section pass design
断面孔型设计
根据坯料和成品的断面形状、尺寸及产品的性能要求和车间的设备,尤其是轧机的条件,选择孔型系统、确定轧制道次和各道次的变形量或分配延伸系数,确定各道次的轧件断面面积、形状和尺寸,并根据轧件断面面积、形状和尺寸,设计相应的孔型形状和尺寸,绘制孔型图的过程。
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