The Effects of Nitrogen—Liquid and Gaseous—on Aluminum Extrusion Productivity
The Effects of Nitrogen—Liquid and Gaseous—on Aluminum Extrusion Productivity
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氮气（液态和气态）对铝挤压生产率的影响
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
J. Heffron
中科院分区：
文献类型：
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作者：
T. J. Ward;R. M. Kelly;Gary L. Jones;J. Heffron
通过使用氮气吹扫减少氧化物的形成，提高了铝挤压件的表面质量。过去的经验表明，生产力的提高是可以实现的。氮气也可用作挤出工艺中的冷却介质。利用电脑辅助挤压及模具轴承温度监测器，本研究比较了惰性冷却与模具冷却对铝挤压生产率的相对影响。该研究还检查了这些参数与选定的实心和空心型材和合金6061，6063，6105。
Reducing the formation of oxide through the use of nitrogen gas shrouding improves the surface quality of aluminum extrusions. Past experience has shown that shrouding can permit increases in productivity. Nitrogen can also be used as a cooling medium in the extrusion process. By using computer-assisted extrusion and die-bearing temperature monitors, this investigation compares the relative effects of inert shrouding and die cooling on aluminum extrusion productivity. The study also examines these parameters in relation to selected solid and hollow sections and alloys 6061, 6063, 6105.