Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ying Li"'
Autor:
Chen Xin, Zhang Hongyu, Zhu Zhixiang, Chen Baoan, Wei Kang, Hong-ying Li, De-wang Li, Yang Changlong
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:3059-3069
The effect of Hf on the grain refinement of as-cast aluminum was investigated using optical microscopy, electron microscopy and X-ray diffraction. The result shows that the grain size of studied alloy decreases effectively with the addition of Hf, Hf
Publikováno v:
Transactions of Nonferrous Metals Society of China. 25:944-953
The effects of the solid solution conditions on the microstructure and tensile properties of Al–Zn–Mg–Cu aluminum alloy were investigated by in-situ resistivity measurement, optical microscopy (OM), scanning electron microscopy (SEM), transmiss
Publikováno v:
Transactions of Nonferrous Metals Society of China. 22:2891-2897
The ZK60 magnesium alloy plates were welded by laser beam welding (LBW) and the microstructures in the partially melted zone (PMZ) of welded joints were investigated. For the as-cast alloy, the eutectoid mixtures along grain boundaries (GBs) in the P
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:s570-s576
Technologies of underground mobile positioning were proposed based on LiDAR data and coded sequence pattern landmarks for mine shafts and tunnels environment to meet the needs of fast and accurate positioning and navigation of equipments in the mine
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:2020-2025
The desulfurater (BaAl2O4) was successfully synthesized with BaCO3 and Al(OH)3 powders as raw materials by microwave sintering method. The mass loss of raw materials and the characterization of the outcome were investigated by means of TG-DSC, XRD an
Publikováno v:
Transactions of Nonferrous Metals Society of China. 18:980-985
The silver-doped titania antibacterial agent was synthesized by mixing silver nitrate and the precursor of titania. Effects of thermal treatment on the properties of the silver-doped titania powders were investigated by thermal gravimeter/differentia