金属切屑回收再利用的研究与应用现状探讨

发布时间：2018-05-28 18:57

  本文选题：金属切屑 + 回收再利用　； 参考：《机械设计与制造》2015年12期

【摘要】：金属切屑在挤压过程中发生强塑性变形,使得金属切屑内部产生较大的塑性应变,原本分离的金属切屑密实的结合在一起,并具有较好的力学性能及使用价值。常用的挤压方式有平模挤压、等通道转角挤压、分流组合模挤压、摩擦挤压等多种方式。综述金属切屑回收再利用直接转换法的研究现状,详细介绍了直接转换法中不同挤压工艺及其应用领域。另外,金属切屑的特殊应用,如泡沫铝及强化空心砖等方式的提出,拓展了金属切屑回收再利用的应用范围,利用效率更高。
[Abstract]:The metal chips have strong plastic deformation during the extrusion process, which makes the metal chip produce large plastic strain. The original separated metal chips are combined together, and have better mechanical properties and use value. The common extrusion methods include flat die extrusion, equal channel corner extrusion, shunt combined die extrusion, friction extrusion and so on. The research status of metal chip recycling and reusing direct conversion method is reviewed, and the different extrusion technology and its application fields in direct conversion are introduced in detail. In addition, the special application of metal chip, such as foam aluminum and reinforced hollow brick, extends the application range of metal chip recycling and reuse, and uses more efficiency. High.
【作者单位】： 潍坊科技学院;
【分类号】：TG376
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本文编号：1947813