Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yue Guang Yu"'
Publikováno v:
Tungsten.
Autor:
Kai-ping Du, Yue-guang Yu, Hang Qi, Yao Ma, Yunfei Hu, Jinghao Li, Lianghui Xu, Xianglin Zhou
Publikováno v:
Metallurgical and Materials Transactions B. 51:2935-2945
Gas atomization uses a high-speed gas flow to impact alloy melt and crush it into small droplets. During this process, the kinetic energy of the high-speed gas flow is transformed into the surface energy of small droplets, and the droplets are dragge
Publikováno v:
Rare Metals. 40:212-218
The purpose of this investigation was to evaluate the microstructure, high-temperature oxidation behaviour, and hardness of a seal coating under controlled exposures at 750 °C with different exposure times. The results reveal that the main phases in
Publikováno v:
Materials Science Forum. 898:1414-1423
The impact of impurities on the microstructure and thermal shock resistance of YSZ TBCs was investigated. ZrO2-7.5wt%Y2O3 (7.5YSZ) coatings of 5 spices of compositions (4 of them were doped with one type of impurity, namely, Al2O3, Fe2O3, SiO2 and Ti
Autor:
Dafeng Wang, Xiaolin Zhao, Chengchang Jia, Feng Gao, Yue-guang Yu, Zhi-hui Bai, Bo-ping Zhang
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 63:688-696
Publikováno v:
Advanced Materials Research. 1095:655-661
To improve gas turbine performance, it is essential to decrease back flow gases in the high-temperature combustion region of turbo machine by reducing the shroud/rotor gap. An abradable seal coating will function effectively. Therefore, it is signifi
Publikováno v:
Advanced Materials Research. :1992-1998
To improve gas turbine performance, it is essential to decrease back flow gases in the high-temperature combustion region of the turbo machine by reducing the shroud/rotor gap. An abradable seal coating will function effectively. The present work des
Publikováno v:
Advanced Materials Research. :1810-1813
The free standing NiCrAlY and NiCoCrAlY coating samples were prepared by HVOF. The cyclic oxidation resistance of the coatings was evaluated and the coating surface morphology was investigated by SEM. The MCrAlY coating CTE was tested. The results sh
Publikováno v:
Materials Science Forum. :754-758
A fine-grained magnesium alloy AZ31was obtained through equal channel angular pressing (ECAP).Mechanical properties and the microstructures after deformation under tension and compression were investigated. The tensile strength, compressive strength
Publikováno v:
Journal of Iron and Steel Research, International. 14:142-146
TiN coating was deposited on TC11 titanium alloy by arc ion plating technique and reactive direct current (D.C.) magnetron sputtering technique. The phases of TiN coating were determined by XRD technique. The surface morphology and hardness of TC11 a