Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Xing Gang Li"'
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
In this paper, the microstructure, electromagnetic shielding properties and mechanical properties of Mg-6Zn-3Sn-0.5Cu alloys are studied. As indicated from the results, the phases in the as-cast alloy comprise α-Mg, MgZnCu, Mg2Sn and Mg2Zn3 phases.
Externí odkaz:
https://doaj.org/article/944bae122779446b9380fa538e39134e
Autor:
Guo-Liang Shi, Kui Zhang, Xing-Gang Li, Yong-Jun Li, Ming-Long Ma, Jia-Wei Yuan, Hong-Ju Zhang
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 7, Pp 2442-2457 (2023)
Thermomechanical treatment T10 (extension twinning + aging treatment) can largely enhance the precipitation strengthening effect of magnesium alloys. In this study, dislocation structure evolution and precipitation behavior during T10 treatment of an
Externí odkaz:
https://doaj.org/article/1f7b6b0a64e24d56995cd4195eef3001
Publikováno v:
Transactions of Nonferrous Metals Society of China. 33:67-78
Publikováno v:
Solid State Phenomena. 327:189-196
The evolution of the microstructure of A356.2 alloys prepared by the rheocasting and squeeze casting during solution heat treatment was investigated. In contrast with the conventional solution heat treatment process (3 hours at 540oC), a short time s
Autor:
Gan LI, Wen-ying QU, Min LUO, Le CHENG, Chuan GUO, Xing-gang LI, Zhen XU, Xiao-gang HU, Da-quan LI, Hong-xing LU, Qiang ZHU
Publikováno v:
Transactions of Nonferrous Metals Society of China. 31:3255-3280
Publikováno v:
Transactions of Nonferrous Metals Society of China. 31:3192-3204
Based on volume of fluid (VoF) interface capturing method and shear-stress transport (SST) k-ω turbulence model, numerical simulation was performed to reveal the flow mechanism of metal melts in melt delivery nozzle (MDN) during gas atomization (GA)
Publikováno v:
Transactions of Nonferrous Metals Society of China. 30:1803-1815
The microstructure and thermophysical properties of Mg−2Zn−xCu alloys (x=0.5, 1.0 and 1.5, at.%) were investigated through microstructural and thermophysical characterization, heat treatment, and first-principles calculations. It was found that t
Autor:
Chang-Chun, Ge, Zhang-Jian, Zhou, Wei-Ping, Shen, Qing-Zhi, Yan, Ying-Chun, Zhang, Shu-Ming, Wang, Rong, Ma, Xing-Gang, Li, Ying, Yang
Publikováno v:
In Fusion Engineering and Design 2010 85(7):1080-1084
Publikováno v:
Transactions of Nonferrous Metals Society of China. 27:1636-1644
Different sized single droplets of Cu–6%Sn alloy were prepared by drop on demand (DOD) technique. The secondary dendrite arm spacing was measured and correlated with the droplet cooling rate by a semi-empirical formula. The microstructure of drople
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:1835-1842
X-ray diffraction (XRD), optical microscopy (OM), scanning electronic microscopy (SEM), transmission electron microscopy (TEM) and tensile tests at room temperature (RT) were performed to investigate the effect of homogenization on microstructure evo