Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Wu Wenheng"'
Publikováno v:
Fenmo yejin jishu, Vol 41, Iss 6, Pp 528-535, 542 (2023)
The effects of electrolyte ratio, voltage, and polishing time on the surface quality and corrosion resistance of the Ti6Al4V crowns fabricated by selective laser melting were analyzed in this paper. The results show that, the surface roughness of the
Externí odkaz:
https://doaj.org/article/20c13500367a4d5ca698a12458d78679
Publikováno v:
Fenmo yejin jishu, Vol 41, Iss 1, Pp 55-62 (2023)
High temperature titanium alloys and titanium matrix composites (TMCs) have attracted the extensive attention in recent years due to the excellent properties, such as high specific strength, high specific stiffness, high corrosion resistance, and hig
Externí odkaz:
https://doaj.org/article/756822ca31c546da9252f2bbb0880f78
Publikováno v:
Redai dili, Vol 42, Iss 12, Pp 2007-2019 (2022)
In the context of social aging and urban renewal, deepening the transformation logic and humanistic care of residential spaces in the inner city is of great practical significance. Existing studies on the built environment of cities and residents' we
Externí odkaz:
https://doaj.org/article/a9902666c00043b18845cea62a481c3b
Publikováno v:
Fenmo yejin jishu, Vol 41, Iss 5, Pp 449-456, 480 (2023)
The formation mechanism and process control of the common defects in selective laser melting GH4169 alloys were briefly introduced, such as spheroidization and holes. The effects of laser power, scanning rate, and powder thickness on the microstructu
Externí odkaz:
https://doaj.org/article/388c47e0390b4944acd1e57e121b357f
Publikováno v:
Fenmo yejin jishu, Vol 41, Iss 4, Pp 356-362, 371 (2023)
Porous GH4169 superalloy materials with the different pore structures were prepared by selective laser melting technology. The effects of pore structure on the capillary and compressive mechanical properties were investigated by scanning electron mic
Externí odkaz:
https://doaj.org/article/18287ba0d03c4627a481a2c8ca26cb0c
Publikováno v:
Redai dili, Vol 42, Iss 5, Pp 751-761 (2022)
"Place identity" is an important concept that measures personal place emotion and reflects the complicated dynamic relationship between personal identity and one's local environment. Enterprise communities (ECs) are a major type of gated, walled-off
Externí odkaz:
https://doaj.org/article/207b6ee2af2b4d1c8a08a2b97a928656
Autor:
Zhu Guoliang, Zhao Shiqi, Wang Rui, Dong Anping, Zhang Liang, Wu Wenheng, Wang Wei, Jiang Sheng, Pu Yilong
Publikováno v:
MATEC Web of Conferences, Vol 130, p 03008 (2017)
Y2O3 is a favourable reinforcement for the oxide dispersion strengthened superalloy due to its good high temperature stability, excellent strength and large elastic modulus. In this work, Y2O3 is introduced into the K4169 superalloy aiming to improve
Externí odkaz:
https://doaj.org/article/9fb50b98fd2c4f548fce67e79bde7df5
We systematically calculate the structure, formation enthalpy, formation free energy, elastic constants and electronic structure of Ti$_{0.98}$X$_{0.02}$ system by density functional theory (DFT) simulations to explore the effect of transition metal
Externí odkaz:
http://arxiv.org/abs/2004.13950
On the basis of the first principles simulation, the structure, formation enthalpy, and mechanical properties (elastic constant, bulk, and shear modulus and hardness) of five Nb-doped Ni systems are systematically studied. The calculated equilibrium
Externí odkaz:
http://arxiv.org/abs/1905.06007
Autor:
Ni, Xiaoqing, Kong, Decheng, Zhou, Yiqi, Zhang, Liang, Wu, Wenheng, Man, Cheng, Wu, Wei, Dong, Chaofang
Publikováno v:
In Journal of Alloys and Compounds 15 March 2023 937