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Twinning during hot compression of ZK30+0.3Yb magnesium alloy YE Cheng-wu(叶呈武), LIU Zhi-yi(刘志义),ZHANG Kun(张 坤), ZHENG Qing-chun(郑青春) (School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The twinning process of ZK30+0.3Yb magnesium alloy was studied. The results show that twinning occurs at the initial stage of deformation......
Twinning in weld HAZ of ZK21 commercial magnesium alloy LIU Jun-wei(刘俊伟), CHEN Ding(陈 鼎), CHEN Zhen-hua(陈振华) College of Materials Science and Engineering, Hunan University, Changsha 410082, China... twins occur in the weld HAZ during laser welding processing. Due to the influence of temperature field and stress on morphologies, most of twins form twinning bands, which are nearly parallel......
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Twinning Behaviour in the Intermetallic Compound Al18Cr2Mg3Maohua Li1,Yanqing Yang1,Ming Han1,Wei Zhang1,Bin Huang1,Xian Luo1,Jigang Ru21. State Key Laboratory of Solidification Processing,Northwestern Polytechnical University2. Beijing Institute of Aeronautical Materials摘 要:The twinning in the intermetallic compound Al18Cr2Mg3 was observed......
Orientation dependence of deformation twinning in Cu single crystalsS.S.Cai1,X.W.Li2,N.R.Tao11. Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy... showed that twinning is closely related to the ratio of the maximum Schmid factor for twinning partial(mT)to the maximum Schmid factor for perfect dislocation(mS),i.e.,mT/mS,rather than mT.The twin......
; Effect of twinning on flow... to twinning, correspondingly to dynamic recrystallization as deformation temperature is raised to 400 ℃. Key words: magnesium alloy; basal slip; non-basal slip; twinning; hot deformation; recrystallization......
Towards understanding twinning behavior near fracture surface in magnesiumHao Li1,Qinghui Zeng2,Pengfei Yang3,Qi Sun1,Jianmin Wang4,Jian Tu5,Minhao Zhu11. Key Laboratory of Advanced Technologies...} twins at atomic scale consist of {1011} coherent twinning boundaries(TBs)and parallel basal-pyramidal(BPy/Py B) planes. The tip of {1011} twin can even end up with BPy/Py B interfaces only......
-cost production of high performance magnesium alloys. The new characteristic and law are explored, and it is important to uncover the characterizations and the physical nature of twinning. The twinning mechanisms investigated by twinning crystallographic theory, atomic-computer simulation and high resolution transmission electron microscopy, were reviewed. The morphology......
