Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Dasheng Wei"'
Autor:
Zhiqiang Niu, Guojie Hu, Pengtao Gai, Dasheng Wei, Chenglin Wang, Wenlong Zhou, Guoqing Chen, Xuesong Fu
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3604-3613 (2024)
Fatigue crack initiation sites would transfer from surface to subsurface of metal specimens through shot peening (SP) or laser shock surface strengthening. This phenomenon is typically attributed to the introduction of compressive residual stress on
Externí odkaz:
https://doaj.org/article/449f4548105e430db4ca7261e4b5767f
Publikováno v:
Metals, Vol 13, Iss 8, p 1389 (2023)
Creep tests were conducted on DZ411 material at 930 °C and 850 °C, and creep curves were recorded and employed in normalization creep model building. A yield function suitable for directional solidification nickel-based materials was proposed in an
Externí odkaz:
https://doaj.org/article/f7fcb09e63234f529f968f3fe8f06cc7
Publikováno v:
Aerospace, Vol 8, Iss 12, p 394 (2021)
Rotating parts of aeroengines need to have a high speed margin according to the civil aviation airworthiness regulations. Previous studies on burst speed are based on mechanical properties of standard specimens. In this paper, a new method for predic
Externí odkaz:
https://doaj.org/article/a5a91d18a70a48cabb20442f2dd4d61b
Publikováno v:
Metals, Vol 11, Iss 2, p 254 (2021)
For nickel-based single crystal superalloy DD6 (AECC Beijing Institute of Aeronautical Materials, Beijing, China) material, a method for predicting creep rupture time was proposed based on a newly defined equivalent stress method. An anisotropic cree
Externí odkaz:
https://doaj.org/article/ee112d95ee614a6bb3ae9220d013c13e
Publikováno v:
Metals, Vol 9, Iss 2, p 180 (2019)
In this paper, the viewpoint that maximum resolved shear stress corresponding to the two slip systems in a nickel-based single crystal high-temperature fatigue experiment works together was put forward. A nickel-based single crystal fatigue life pred
Externí odkaz:
https://doaj.org/article/f127ddae6aa34ec8859ab0f33ee4a6f4
Publikováno v:
Journal of Materials Science. 57:8924-8939
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90940754e1c18481dbfffc930a311e0
https://doi.org/10.1007/s10853-022-07221-9
https://doi.org/10.1007/s10853-022-07221-9
Publikováno v:
Chinese Journal of Aeronautics. 35:185-200
In this study, the lock-in phenomenon of Tip Clearance Flow (TCF) instabilities and their relationship to blade vibration are investigated numerically on an axial transonic rotor with a large tip clearance. The capabilities of simulating instability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f12c3e4517a0d2834ce9cf11cc74a1a4
https://doi.org/10.1016/j.cja.2021.02.016
https://doi.org/10.1016/j.cja.2021.02.016
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 44:2538-2553
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2c28e4ef8bb3d563b4cadc837e88376
https://doi.org/10.1111/ffe.13533
https://doi.org/10.1111/ffe.13533
Publikováno v:
Chinese Journal of Aeronautics, Vol 33, Iss 9, Pp 2382-2394 (2020)
The performance of high-temperature components of aero-engines under the Creep-Fatigue Interaction (CFI) behavior gets more attention recently. In this research, the creep-fatigue tests of two superalloys of Powder Metallurgy (PM) FGH96 and direct ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dddd9aa8d5de74d1aab03f1742a0dc83
https://doi.org/10.1016/j.cja.2020.06.001
https://doi.org/10.1016/j.cja.2020.06.001
Thermal compression and accumulation effect on lubrication regime transition mechanism of water seal
Publikováno v:
Tribology International. 181:108285
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08a118278a53882def80142991cd31af
https://doi.org/10.1016/j.triboint.2023.108285
https://doi.org/10.1016/j.triboint.2023.108285