铝型材挤出速度对模具磨损程度的影响 关键词：铝型材；挤出速度；磨损；Archard；数值模拟 [gap=1158]Key words：aluminum profile；extrusion velocity；wear；Archard；numerical simulation
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In this paper, the influence of extrusion temperature, extrusion velocity and the temperature of die preheating to die failure are researched. The research has found that:1.
本文重点研究了挤压温度、挤压速度和模具预热温度对模具失效的影响。
参考来源 - 温挤压模具早期失效影响因素分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper recommends a control system composed of a micro-computer which controls the velocity of extrusion automatically.
介绍采用单片微机组成的控制系统，实现水压机挤压速度的自动控制。
A kinematically admissible continuous velocity field to the plane strain extrusion is established in cartesian coordinates, and an upper - bound analytical solution is thus obtained in this paper.
本文采用直角坐标系建立了平面变形挤压问题的运动学许可连续速度场并获得了该问题的上解析限解。
Data of drawing velocity that is automatically measured by precise extrusion were analyzed.
对精密挤出控制系统自动测量的牵引速度数据进行了分析。
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