...来细化铝合金晶粒，但试样塑性略有降低。实验证明，挤扭加工使用顺时针与夔时针交替的路径比使用两个连续的顺时针路径细化效果更佳。等径角挤压(ECAP)是能够使材料承受很高的塑性应变，而同时又不改变样品横截面积的一种压力加工工艺，该工艺使材料的晶粒被剪切细化。
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...NGINEERING》-2002 魏伟, 陈光, 期刊- 核心期刊 ISSN : 1004-244X(2002)06-0061-03 等径角挤压(Equal Channel Angular Pressing, ECAP)是一种利用纯剪切变形细化晶粒的大塑性变形加工方法,已引起人们的极大关注.
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M arc模拟了等径角挤压(Equal Channel Angu lar Extru-sion,ECAE)过程中模具的应力分布。 更多例句>> 补充资料：冲击挤压(见冷挤压) 冲击挤压(见冷挤压) ...
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等径角挤压法 equal channel angular extrusion ; ECAE
连续等径角挤压 continuous equal channel angular press
之一的等径角挤压 Eaqual channel angular pressing ; ECAP
镁合金在等径角挤压 Equal Channel Angular Extrusion ; ECAE
模拟了等径角挤压 Equal Channel Angu lar Extru-sion ; ECAE
用等径角挤压 Equal Channel Angular Extrusion ; ECAE
等径角挤压技术 ECAP ; ECAP technology
等径弯角挤压工艺 ECAEP
等径弯角挤压 same bending angle pressure
As an advanced plastic forming technology,internal high-pressure forming has been widely used in foreign companies and scientific research institutions to manufacture lightweight components . Equal channel angular pressing(ECAP),as an important way to gain ultra-fine grain material ,has also developed rapidly.
内高压成形技术作为实现结构轻量化的先进塑性成形技术,在国外企业和科研单位中已经得到了广泛的应用;等径角挤压技术作为获得超细晶结构材料的重要手段,发展也很迅速。
参考来源 - 内高压和等径角挤压两用设备控制系统研究及设计·2,447,543篇论文数据，部分数据来源于NoteExpress
运用有限元模拟的方法研究了内角半径在等径角挤压过程中的作用。
The effect of inner corner radius on the plastic deformation behavior in equal channel angular pressing was investigated using finite element method.
结果表明：纯铝经过等径角挤压变形后，其显微组织特征与加工路线有很大的关系。
The results show that the microstructure of pure Al highly depends on the routes of ECAP.
针对粉末多孔材料，采用体积可压缩刚粘塑性热力耦合有限元法对其等径角挤压过程进行模拟分析。
The densification and deformation behavior of porous materials during the ECAP process were investigated by (thermo -) mechanical coupling finite element method.
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