It also shows the prospects for applying the superplastic forming technique in some fields.
展示了超塑性成形技术在某些领域中的应用前景。
The complicated shaped parts are able to be singly formed by a superplastic forming process.
用超塑性成形工艺能一次成形出复杂形状的零件。
The fracture behaviors in superplastic deformation of 2091 Al Li alloy have been investigated.
研究了2091铝锂合金超塑变形的断裂行为。
Superplastic behaviors of bulk amorphous alloys in the supercooled liquid region were reviewed.
对大块非晶合金在过冷液相区内的超塑性变形特点进行了评述。
The cavitation behavior and the fracture mechanism under superplastic deformation are analyzed too.
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。
In this article, a novel method of maximum m value superplastic deformation (MaxmSPD) is presented.
介绍了最大m值超塑变形的新方法。
Elongation of the sample during superplastic deformation has a close relation with grain boundary width.
试样在超塑性变形时产生的伸长率与晶界宽度有密切联系。
In this paper, a study of the cavitation of manganese-brass during superplastic deformation is reported.
对超塑变形后锰黄铜的空洞特征进行了系统研究。
Meanwhile the characteristics of superplastic ceramics and superplastic metals are analyzed and compared.
同时，分析和对比了陶瓷超塑性与金属超塑性的特点。
The constrained superplastic bulging process is investigated by a large rigid-plastic finite element method.
采用大变形刚塑性有限元法模拟超塑性材料轴对称锥形模约束胀形过程。
The thermomechanical processing and superplastic deformation behavior of 01420 alloy have been investigated.
对01420合金的形变热处理工艺和超塑性进行了研究。
Grain group movement is easy found in superplastic deformation of the materials with complex microstructure.
非典型等轴细晶材料超塑变形中复杂多变的显微组织易于产生晶粒群的运动形式。
At present more works are needed to understand the mechanisms of superplastic deformation in ceramics correctly.
目前，对于正确理解超塑性陶瓷的变形机理，还需进行大量工作。
Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.
晶界扩散控制晶界滑动是低温超塑行为的主要机理。
The viscoplasticity theory is suggested to be available to analyze the mechanical behavior of superplastic deformation.
本文提出可利用粘塑性理论解决超塑性变形的力学问题。
It also talks about the mechanism of superplastic, the way of adding and the role of fly ash and particles distribution.
并对减水剂作用机理及添加方法、颗粒级配作用和粉煤灰作用进行了讨论。
The mechanical behavior of commercial brass H62 bar under superplastic deformation was investigated by compression testing.
通过压缩试验，研究了供应态h 62黄铜棒材所表现出的超塑性变形的力学特性。
There exist a partly thermodynamic recrystallization, and superplastic grains appear in the thermo-mechanical affected zone.
机械热影响区存在部分动态再结晶和较明显的塑性变形晶粒。
A model is established to describe the three-dimensional grain rearrangement in duplex alloy during superplastic deformation.
文中提出了一个双相合金超塑性变形晶粒三维重排模型。
Void emergence was an inevitable result of superplastic deformation. It affected the process of grain rearrangement directly.
结果表明，空洞的形成直接影响着晶粒重排过程。
The present research results about the electro plastic and electro superplastic effect of metals are summarized in this paper.
综合论述了金属的电致塑性和电致超塑性效应的研究状况。
By way of experimental study, This paper approached the problem o calculating extrusion force of the superplastic tin-lead alloy.
通过锡铅超塑性材料的挤压实验，探讨了超塑态挤压变形力的计算问题。
Moreover, the optimum process parameters for the superplastic deformation of duralumin LY12CZ under an electric field are presented.
还介绍了硬铝ly12 CZ在强电场下超塑变形时的合理工艺参数。
The results showed that grain boundary width and grain boundary form of the aluminum alloy would change during superplastic deformation.
结果表明，此状态下的铝合金在超塑性变形过程中晶界宽度和形态会发生改变。
Experimental results indicate that cavities are formed during superplastic deformation due to the inconsistency of grain boundary sliding.
实验结果表明，孔洞是由于超塑性拉伸变形中品界滑动不协调而引起的。
The experimental results show that: the relative limit height of the superplastic bulging increases by 15% with the strong electric field.
结果表明：外加强电场可使胀形制件的相对极限高度提高15％。
The microstructural changes of high-strength aluminum alloy 7475 in the process of superplastic deformation were systematically investigated.
对质点强化型的高强度7475铝合金超塑变形中显微组织变化进行了研究。
The fabrications of different composites, the conditions for obtaining HSRS and the characteristics of superplastic deformation are summarized.
综述了各种基体和增强体复合材料的制备方法、获得高速超塑性的条件及高速超塑变形的特点。
The superplastic forming experimental process of the in-supply aluminum alloy LY12 after it is superplastic pre-treated is described in this paper.
介绍了供应状态铝合金ly 12经超塑预处理后的超塑成形试验过程。
The effects of interface liquid phase between SiC particle and aluminium matrix on the superplastic deformation of aluminium composite were discussed.
讨论了碳化硅与铝基体之间的界面液相对超塑变形的影响。
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