Liu, Qing, Yang, Jinfeng, Yao, Mei
The present work examines in detail the dependence of stress-strain curves and superplasticity on two stage strain rate tests of an Al-Li-Cu-Mg-Zr alloy; the results show that the proper combination...
Liu, Qing, Yang, Jinfeng, Yao, Mei
The present work examines the dependence of microstructural changes during superplastic deformation on two-stage strain rate tests of an Al-Li-Cu-Mg-Zr alloy, and relates these changes to the...
Microstructural Changes During Superplastic Deformation of an Al-Li-Cu-Mg-Zr Alloy. (1998)
Liu, Qing, Huang, Xiaxu, Yang, Jinfeng, Yao, Mei
This letter deals with the microstructural changes of a warm-rolled Al-Li-Cu-Mg-Zr alloy during superplastic deformation by means of transmission electron microscopy (TEM); it is demonstrated that...
Mechanical Twinning During Superplastic Deformation of an Al-Li-Cu-Mg-Zr Alloy. (1998)
Liu, Qing, Huang, Xiaoxu, Yang, Jinfeng, Yao, Mei
This letter gives microstructural evidence that mechanical twinning is formed in an Al-Li-Cu-Mg-Zr alloy during superplastic deformation at 515 C and at different strain rates; the results show that...
The Effect of Microstructures on Mechanical Behaviors of Ti2AlNb Intermetallic Compounds. (1998)
Wang, Liming, Yao, Mei, Zou, Dunxu, Zhu, Dong, Cai, Qigong
Samples of Ti2AlNb were heat treated to obtain a beta-phase microstructure. Mechanical properties were studied in terms of the microstructure. O-phase precipitation is used as an explanation of the...
Anomalous Strain Rate Dependence of the Flow Stress in TiAl Intermetallic Compounds. (1998)
Zhu, Dong, Wang, Liming, Zou, Dunxu, Yao, Mei, Cai, Qigong
An attempt was made to study the occurrence of the decrease in flow stress in polycrystalline TiAl. The factors influencing plastic deformation are also discussed.
Zhu, Dong, Wang, Liming, Yao, Mei, Zou, Dunxu, Cai, Qigong
Plastic deformations of TiAl and TiAl-V intermetallic compounds have been studied by compression experiment at various temperatures and strains rates. The results showed that plastic deformation was...
Ductile/Brittle Transition Conduction in Charpy V-Notch Impact Test in Structural Steel. (1998)
Lei, Weisheng, Yan, Xiangqiao, Yao, Mei
This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials related terms: brittle-ductile...
Interface Role in Fatigue and Delamination Behaviour of Glass Aluminium Laminates. (1998)
Liu, Danmei, Yang, Weifeng, Yao, Mei, Zhang, Reiping, Xia, Yuebo
This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, data, mmc, mmc data materials and material types:, arall, glall,...
Fatigue Behaviour of Fibre Aluminium Laminates With Different Residual Stresses. (1998)
Liu, Danmei, Qu, Wei, Yang, Weifeng, Yao, Mei, Zhang, Reiping
This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, data, experimental, mmc, mmc data materials and material types:,...