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- The effects of SiC Particle on the superplastic deformation of SiCp/ LY12 aluminium composite were studied. 探讨了碳化硅颗粒对超塑变形的影响。
- 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。
- There is no need for solid solution and overaging pretreatments in the superplastic deformation process. 可省去固溶与过时效预处理工序。
- Dislocation behavior in the superplastic deformation of 8090 Al-Li alloy was investigated. 研究了8090合金超塑性变形中的位错行为。
- The recrystallization provided a proper microstructure for the superplastic deformation of... 再结晶为该合金的超塑变形提供了组织条件。
- Superplastic deformation results in significant benefits to plastic forming of intermetallic alloys. 超塑性加工技术是解决金属间化合物加工成型难题最可行的方法之一。
- 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。
- The behavior of particles in superplastic deformation of alloy 8090 were inves-tigated. 对8090合金超塑性变形中的粒子行为进行了研究。
- 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。
- The effect of direct current pulses (DCPs) on the 7475 aluminum alloy which had underwent superplastic deformation was studied. 摘要研究了直流脉冲电流对7475铝合金超塑性拉伸时的力学性能的影响。
- 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。
- SEM observation shows that the typical cavities are obvious in fracture surfaces of tensile samples after superplastic deformation. 利用扫描电镜观察断口发现典型的超塑性空洞形貌特征。
- 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H62黄铜棒材所表现出的超塑性变形的力学特性。
- The fabrications of different composites,the conditions for obtaining HSRS and the characteristics of superplastic deformation are smnmarized. 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。
- A new process of such kind similar to superplastic deformation was proposed and hen put into production of heavy-wall stainless steel elbow successfully. 提出了一种近似超塑变形的扩径推弯成型方法，并成功地用于厚壁不锈钢弯头的生产。
- The microstructrues of 5083 aluminum alloy with different Mg,Ma and Fe content after superplastic deformation were examined by SEM and metallographic test. 采用金相、扫描电镜等检测手段,对不同镁、锰及铁元素含量5083铝合金超塑性变形后微观组织与结构进行观察。
- Thus the efficient measure of preventing from oxidization was introduced to improve the superplastic deformation and quality of isothermal forging for titanium alloy. 通过采取相应措施防止氧化,以提高钛合金超塑性变形的性能,确保钛合金等温锻造质量。
- In the process of superplastic deformation, the dislocation sliding has important cordinating effect, so that the grain boundary sliding proceeds easily. 合金在超塑变形中，位错滑移起重要协调作用，使晶界滑动易于进行。
- The different were interpreted by superplastic forming mechanism of silicon nitride ceramics. The existence of glass phase can be also proved in the grain boundary during superplastic deformation. 而高温断口上却几乎不存在这样的晶粒,这种不同可以用氮化硅陶瓷材料的超塑性变形机理来解释,也可以证明超塑性变形过程中晶界玻璃相的存在。
- Superplasticity of ZA27 alloy and the effect of superplastic deformation on mechanical property were studied. 研究了ZA27合金的超塑性和超塑变形对力学性能的影响。
