ECAP

The Study on 3-D Finite Element Simulation and Experiment Method for ECAP

等径通道挤压三维有限元模拟及试验方法研究

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However, many problems about ECAP are not clear and the fabricating not perfect at present.

但是, 到目前为止,对等径角挤压技术,尚有许多问题不清楚,在制备技术上仍存在一些问题.

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The purpose of equal channel angular pressing ( ECAP ) is to obtain ultra-fine grained ( UFG ) materials .

等径角挤压是获得块体超细 晶材料 的一种重要工艺方法.

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The results show that ECAP deformation has a stable texture when shearing deformation is continuously increasing.

结果证明当剪切变形量不断增加时ECAP变形存在一个稳定织构。

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Influence of Hot ECAP and Heat Treatment on Microstructure and Properties of Nano-Metals

热挤压及热处理对等通道挤压法制备纳米级金属组织和性能的影响

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ECAP deformation is new approach for fabricating high performance magnetic materials with high material utilization and low production cost.

ECAP变形为制备利用率高、成本低的高性能磁性材料提供了一种新途径。

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Experiment of Democratic Village Routine in the Procession of Commandeering Land Routine of experiment and modeling for ECAP of magnesium alloys was schemed.

分析了镁合金ECAP加工技术的试验和模拟方案。

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ECAP process is investigated by using numerical simulations and experimental studies in this paper.

本文通过数值模拟分析与实验研究相结合的方法开展对ECAP工艺的研究。

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The increase of ECAP pass number has no effect on grain size, however homogeneity can be improved.

增加ECAP道次对完全再结晶后的晶粒尺寸影响不大，但略微增加晶粒尺寸的均匀性；

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Research on the ECAP Grain Refining Technology, Superplasticity and Isothermal Compression Technological Parameters of 1933 Alloy

1933合金的ECAP细晶化工艺、超塑性及等温压缩工艺参数研究

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Influence of ECAP Routes on the Microstructure and Properties of CP-Ti at Room Temperature

变形方式对工业纯钛室温ECAP组织及性能影响

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Simulation and Analysis of ECAP Method for Grain Refinement

ECAP细化晶粒法的仿真与分析

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Equal Channel Angular Pressing ( ECAP ) is an advanced technology for preparation of ultra-fine grain materials.

等通道转角挤压(ECAP ) 是一种制备超细晶粒材料的新技术.

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The purpose of equal channel angular pressing ( ECAP ) is to obtain the ultra-fine grained ( UFG ) materials.

等径角挤压是获得块体超细 晶材料 的一种重要方法.

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The transformation is due to the shear strain imposed on the specimen by ECAP.

该转变发生是由于ECAP过程中材料承受剪切应变,应变能累积诱发再结晶,从而形成等轴晶双相结构.

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Manufacture and Mechanical Properties of Ultrafine Grain Aluminum Alloy by ECAP

采用ECAP制备亚微晶铝合金及其力学性能

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ECAP is an effective method realizing pure shear deformation.

ECAP是 实现材料纯剪切变形的有效方法.

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Micro-hardness test and XRD spectra indicate that artificial ageing treatment at low temperature can further improve the mechanical property of the solid solution strengthening aluminum alloy after ECAP process.

显微硬度以及XRD测试结果显示低温时效处理进一步提高了强化固溶态高强铝合金ECAP加工后的机械力学性能。

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Semi-hard magnetic 2 J 4 alloy was fabricated via Equal Channel Angular Pressing ( ECAP ).

开发了用等径弯曲通道变形 ( ECAP ) 制备半硬磁2J4合金.

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Grain-Refining Mechanism of ECAP and Its Effect on Microstructures and Mechanical Properties of Pure Al

ECAP细晶机制及对纯铝显微组织和力学性能的影响

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This paper systematically studied the deformation process, strain mechanism, texture characteristic and mechanical property of polycrystalline pure copper and directional solidification pure copper during ECAP.

本文系统的研究了多晶纯铜和定向凝固纯铜在ECAP中的变形过程、应变机理、织构特征和力学性能。

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Of all the SPD methods, ECAP ( Equal Channel Angular Pressing) and HPT ( High Pressure Torsion) are most intensively utilized and investigated.

在常用的强塑性变形方法中，等通道转角挤压和高压扭转法是为材料学家使用和研究最多的两种方法。

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Microstructure and Properties of Commercial Pure Titanium Processed by ECAP at Room Temperature

工业纯钛室温ECAP变形的组织和性能

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XRD data indicate that this ECAP processing causes the XRD peaks to broaden.

XRD数据显示ECAP加工增加了织构并使衍射峰变宽。

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Study on Mechanical Properties of Ultra-fine Grained Pure Ti Processed by ECAP

ECAP制备超细晶钛的力学性能研究

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The combined effect of two kinds of strengthening mechanisms leads to the fact that the strength of ECAP samples is lower than that of the original sample.

两种强化机制的共同作用导致ECAP样品强度低于初始态样品。

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ECAP responses of the No. 3, 5, 10, 15, 20 electrodes of each patient were recorded.

分别测试每位患者第3 、 5 、 10 、 15 、 20号5个电极的ECAP波形.

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Case study of ECAP rules of arithmetic logics and component types used to logging formation evaluation are made.

给出了测井储层评价算法逻辑的ECAP规则表示事例和测井储层评价的组件类别划分，以及基于ECAP规则的分层应用程序的运行机制描述。

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Processing route is a very important fact of grain refinement in ECAP besides temperature.

发现除变形温度外，变形方式也是ECAP变形中晶粒细化很重要的一个因素。

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Equal channel angular pressing ( ECAP ) is a promising technology for producing bulk ultra-fine grained ( UFG ) materials .

等通道转角挤压是能够获得块状超细晶组织的一种新的 材料加工 方法.

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