节点文献
往复挤压工艺制备超细晶材料的研究与发展
Research and Development of Ultrafine-Grained Materials Fabricated by Cyclic Extrusion Compression
【摘要】 介绍了往复挤压工艺的工作原理和模具结构,综述了该工艺的国内外发展现状,分析了往复挤压工艺的细化机制,并指出了往复挤压工艺制备超细晶材料的发展方向。
【Abstract】 Principle and die of cyclic extrusion compression are briefly described and development of cyclic extrusion compression is reviewed.The mechanism of grain refinement of cyclic extrusion compression is analyzed and the bright prospects and directions of Ultrafine-grained materials fabricated by cyclic extrusion compression are also indicated.
【关键词】 往复挤压;
超细晶材料;
细化机理;
再结晶;
剪切带;
【Key words】 cyclic extrusion compression; ultrafine-grained materials; mechanism of grain refinement; recrystallization; shear band;
【Key words】 cyclic extrusion compression; ultrafine-grained materials; mechanism of grain refinement; recrystallization; shear band;
- 【文献出处】 材料科学与工程学报 ,Journal of Materials Science and Engineering , 编辑部邮箱 ,2006年01期
- 【分类号】TG376
- 【被引频次】74
- 【下载频次】804