This paper refits the 300 Copper Conform Machine's mold system to apply ECAP-Conform experiment.
本文根据ECAP的特点，对我院自行研制的TLJ300连续挤压机的工模具进行改装，用于连续等通道角挤压实验。
ECAP was successfully carried out in 12MnNb steel at a total equivalent true strain of 4 at room temperature.
室温下对12MnNb钢进行ECAP变形，累积等效应变达到4。
The evolution of grain size was simulated by the finite element method during ECAP and the dislocation evolution model was introduced into the simulation.
数值仿真过程引入位错演化模型，对纯铝等径角挤压过程中晶粒尺寸的演化进行了模拟。
After four ECAP passes, the original grains were refined from 28 μm to about 250 nm, and the ultimate strength and microhardness were significantly enhanced to 773 MPa and 2486 MPa, respectively.
微观结构显示工业纯钛在室温下进行多道次ECAP变形时，只在前两道次产生了大量的变形孪晶，且随道次增加变形孪晶逐渐消失。
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。
The 2224 aluminum alloy modification process by equal channel angular pressing (ECAP) combined with heat-treatment is investigated, and the microstructure and mechanical properties of the processed 2224 aluminum alloy are analyzed and compared.
研究应用ECAP法与热处理工艺相结合的方法改性2224铝合金的过程，对改性2224铝合金的力学性能及显微组织进行比较分析。
Fatigue life, surface deformation morphology, fatigue cracking and fatigue fractography of Al-0.7% Cu (mass fraction) alloy, produced by equal channel angular pressing (ECAP) for 4 passes, were investigated under constant stress or plastic strain control.
通过恒应力和恒塑性应变控制疲劳实验，比较了等通道转角挤压四道次的Al-0.7%Cu（质量分数）合金的疲劳寿命、表面变形形貌、疲劳开裂和疲劳断口。
The computer simulation and experiments for the deformation behavior of pure Al in equal channel angular pressing (ECAP) process were conducted by finite element method (FEM) and coordinate network.
通过有限元模拟和坐标网格，对纯铝等径角挤过程的变形行为进行了模拟和试验。
ECAP decreases the yield strength of recrystallized steel.
超大塑性变形（ECAP）会降低奥氏体不锈钢完全再结晶后的屈服强度。
Structure transformation rule of ECAP-deformed low carbon steel
珠光体钢的ECAP变形ECAP变形低碳钢的组织变化规律
Under the present ECAP conditions, the cementite in the lamellar pearlite exhibited the considerable plastic deformation capability.
在本试验条件下，珠光体组织中的片状渗碳体表现出很强的塑性变形能力。
Finite element method was carry out to investigated the effects of friction in a novel equal channel angular pressing (ECAP) based procedure which can handles the strip metal ECAP procedure.
应用有限元方法对一种全新的可应用于板料的等通道角挤压（ECAP）方法中摩擦力的作用进行了有限元模拟。
Finite Element Simulation of the Effects of Friction on the Equal Channel Angular Pressing (ECAP) of Single Pass for High-strength Aluminum Alloy
摩擦条件对高强铝合金单次ECAP作用的有限元模拟
It is shown that the mechanical properties of annealed sample of 2224 aluminum alloy are improved by the combination of solid solution and aging treatment after ECAP, the size of grain is refined.
结果表明，退火态2224铝合金经ECAP挤压后，进行固溶和时效处理，明显提高了合金的力学性能，细化了合金的晶粒。
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
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
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。
Deformation Behavior of Al-Ti-B Master Alloy during ECAP Process
铝-钛-硼中间合金在等径角挤压过程中的变形行为
The preparation principle and existing technical of the ultra-fine grain titanium alloy by ECAP is discussed. The micromechanism of the grain refinement, the ECAP deformation process of the titanium alloy and the material properties that influenced by varied technological parameter are analyzed.
简述了ECAP技术制备超细晶钛合金的原理和技术现状，分析了不同工艺参数对钛合金ECAP变形过程和材料性能的影响以及晶粒细化的微观机制。
By the analysis of tensile stress components during the ECAP process, the phenomenon of presenting transverse crack along ordinate axis of specimen in the experiment was reasonably interpreted. 9.
通过ECAP过程中应力状态分析，合理解释了试验过程中试件表面出现横裂纹的现象。