Browsing Center for Advanced Materials by Author "Zhang, Hua"
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Deep drawability and drawing behaviour of AZ31 alloy sheets with different initial texture
Zhang, Hua; Huang, Guangsheng; Fan, Jianfeng; Roven, Hans Jørgen; Xu, Bingshe Xu; Dong, Hongbiao... more authors ... less authors ( Elsevier Ltd , 2014 , Article)Repeated unidirectional bending (RUB) process was carried out to improve the texture of AZ31 alloy sheets. Compared to the as-received sheet with a strong basal texture, the RUB processed sheet with a weaker basal texture ... -
Grain refining and improving mechanical properties of a warm rolled AZ31 alloy plate
Zhang, Hua; Jin, Wei; Fan, Jianfeng; Cheng, Weili; Jorgen Roven, Hans; Xu, Bingshe; Dong, Hongbiao... more authors ... less authors ( Elsevier B.V. , 2014 , Article)The mechanical properties of an AZ31 magnesium alloy were improved after warm rolling. The study involved a pre-rolling condition in which the material consisted of twins, playing a key role in recrystallization grain ... -
Improved mechanical properties of AZ31 magnesium alloy plates by pre-rolling followed by warm compression
Zhang, Hua; Yan, Yan; Fan, Jianfeng; Cheng, Weili; Roven, Hans Jørgen; Xu, Bingshe; Dong, Hongbiao... more authors ... less authors ( Elsevier Ltd , 2014 , Article)AZ31 magnesium alloy plates were processed by pre-rolling followed by warm compression. The corresponding microstructure evolution and mechanical properties were investigated in the present paper. The pre-introduced twins ... -
Microstructure evolution and mechanical properties of twinned AZ31 alloy plates at lower elevated temperature
Zhang, Hua; Liu, Yang; Fan, Jianfeng; Roven, Hans Jørgen; Cheng, Weili; Xu, Bingshe; Dong, Hongbiao... more authors ... less authors ( Elsevier Ltd , 2014 , Article)The AZ31 alloy plates were pre-rolled at room temperature along the transverse direction to introduce extension twinning. The effect of pre-existing twins on the mechanical properties of AZ31 alloy plates at lower elevated ... -
Smart design of exquisite multidimensional multilayered sand-clock-like upconversion nanostructures with ultrabright luminescence as efficient luminescence probes for bioimaging application
Abualrejal, Murad M.A.; Eid, Kamel; Abdullah, Aboubakr M.; Numan, Abdulqawi Ahmed; Chen, Hongda; Zhang, Hua; Wang, Zhenxin... more authors ... less authors ( Springer , 2020 , Article)A facile scalable approach is presented for the rational design of multidimensional, multilayered sand-clock-like UCNPs (denoted as UCCKs) bounded with high index facets, with a tunable Nd3+ content, and without a template ...