介绍了研究塑性变形机理的方法。
Methods to identify deformation mechanism are also introduced.
因此，研究非晶合金的塑性变形机理和寻找提高塑性的途径是目前研究的热点问题。
Thus, deeply understanding the macro - and micro - plastic deformation mechanisms of BMGs is always important to the improvement of the ductility of BMGs.
利用扫描电镜断口分析及金相分析技术，分析了材料拉伸试件断口形貌及金相组织，初步探讨了材料的静态拉伸塑性变形机理。
The metallurgical structure and fracture morphology of the tensile specimens were investigated with SEM and metallurgical analysis, and the static tensile plastic deformation mechanism was researched.
并对超塑性变形过程中的孔洞行为与断裂机理进行了研究。
The cavitation behavior and the fracture mechanism under superplastic deformation are analyzed too.
本文采用有限元模拟的方法，结合金属成形的塑性变形理论，深入分析了拉弯的成形机理，建立了用于转台式拉弯成形模拟的有限元模型。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
表面复合材料的磨损机理主要是反复塑性变形和疲劳剥落。
The wear mechanism of composites is mainly repeating toughness deform and fatigue flaking off.
而对于微观状态下金属发生塑性变形的机理的研究还不够完善。
The behaviour of metal plastic deformation is correlative with its microstructure intimately.
[13]郑大伟。1420铝锂合金板材的超塑性变形行为及机理[d]。长沙：中南大学，2010。
ZHENG Da-wei. The superplastic deformation behavior and mechanism of 1420 Al-Li alloy [d]. Changsha: Central South University, 2010.
分析了锯片塑性变形及变形强化机理。
The article analyses mechanism of plastic deformation and strengthened phenomenon of circular saw.
采用金相方法，分析晶粒尺寸和变形程度对塑性变形不均匀性的影响规律，并从晶粒的各向异性角度研究其产生的机理。
Using the metallography, the effect of grain size and strain on deformation ununiformity are investigated, and the mechanism is analyzed from the viewpoint of the anisotropy of grain.
基于晶体塑性变形的滑移机理和微观硬化机制，建立了相应的运动学描述和基于率无关的晶体本构方程。
Based on crystalline plasticity slip and strain hardening model, a rate-independent polycrystalline plasticity model was developed and introduced into finite element method.
针对卫星推进系统管路中经常使用的球面密封结构，分析了其密封的机理，讨论了塑性变形对金属密封的重要作用。
The orbicular seal joint was widely used in the propulsion system of satellites. Its sealing mechanism was studied, and the important effect of the plasticity for metal seal was discussed.
综述了镁合金超塑性的研究进展，总结了镁合金超塑性变形的微观机理，评述了镁合金高应变速率超塑性的研究状况，提出了几个需要解决的问题和研究方向。
The current status of research on high strain rate superplasticity of magnesium alloys is then examined, and several problems to be solved and future directions are suggested.
分析曲轴圆角滚压的强化机理，考虑加载过程中存在的塑性变形，提出变力滚压，并加以探讨分析。
The fatigue strength can greatly be improved by the method of the engine crankshaft fillet rolling, but the deformation may be produced at the same time.
分析曲轴圆角滚压的强化机理，考虑加载过程中存在的塑性变形，提出变力滚压，并加以探讨分析。
The fatigue strength can greatly be improved by the method of the engine crankshaft fillet rolling, but the deformation may be produced at the same time.
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