为了提高铝挤压制品的质量和产量，提出了模拟等温挤压控制。
The key technique -simulated isothermal extrusion has been developed for purpose of higher productive efficiency and quality of aluminum profiles.
分析了铝合金挤压制品常见缺陷产生原因，提出了相应的预防措施。
The reason of normal defects for aluminum alloy extruding products are analyzed, related preventive methods are provided.
为了获得高质量的挤压制品，对模具出口区域速度分布的研究是必须的。
To receive extruded product with high quality, it is necessary to know the arrangement of the velocity profile at the outlet of die.
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