Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hengyong Bu"'
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112924- (2024)
Interrupted cooling experiments of FGH97 nickel-based powder metallurgy (PM) superalloy with different cooling rates were carried out using a DIL805A quenching dilatometer. The microstructural evolution of the γ′ precipitates during cooling after
Externí odkaz:
https://doaj.org/article/3b45a2dd9d834056beb31c58e08db7db
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 8100-8118 (2023)
The service life of hot work die steel is significantly influenced by its microstructure and thermal fatigue properties. This paper explores the impact of deep cryogenic treatment (DCT) on H13 hot work die steel's microstructural evolution and mechan
Externí odkaz:
https://doaj.org/article/393c9b156bc248659878cf1d2a67ec4e
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9139-9156 (2023)
Hot compression tests in the temperature range of 493-653 K and strain rates of 0.01-10.00 s−1 were used to evaluate the hot deformation behavior of 60Mg-30Pb-9.2Al-0.8B alloy. In order to optimize the hot working parameters, the Arrhenius constitu
Externí odkaz:
https://doaj.org/article/472ff9bdf0da43ff9d8ec195c8515e26
Publikováno v:
Metals, Vol 13, Iss 11, p 1819 (2023)
Today, 7xxx aluminum alloys are widely used in aerospace and other fields due to their excellent properties such as low density, high specific strength, and good processing performance. The heat treatment process of 7xxx aluminum alloy is crucial in
Externí odkaz:
https://doaj.org/article/1e983b354cb9450eb2a1f29d2c625732
Publikováno v:
Materials Research Express, Vol 10, Iss 4, p 046519 (2023)
Hot deformation tests of 5CrNiMoV steel were performed at deformation temperatures of 700 to 870 °C and strain rates of 0.001 to 0.1 s ^−1 using the DIL 805D thermomechanical simulator. The critical strain and volume fraction models of Dynamic Rec
Externí odkaz:
https://doaj.org/article/22bcf7d9ccfe4c848fc2a08d00f92912
Publikováno v:
Metals, Vol 12, Iss 11, p 1973 (2022)
Thermal-induced porosity (TIP) is one of the major defects in powder metallurgy (P/M) superalloys, and it seriously affects the performance of P/M superalloys. The effects of solution heat treatment on the growth of the TIP of the nickel-based P/M su
Externí odkaz:
https://doaj.org/article/eb8244c183f14601956689bf7e21f992
Publikováno v:
Metals, Vol 12, Iss 8, p 1270 (2022)
Isothermal compression behaviors of 5CrNiMoV steel were studied at temperatures of 870, 800, 750, and 700 °C, with strain rates of 0.001, 0.005, 0.01, 0.05, and 0.1 s−1, the compression temperatures 870 and 800 °C are above Ac3, as well as 750 an
Externí odkaz:
https://doaj.org/article/8e22f0ce2a964ba5b29c4c56f4e4cd36
Publikováno v:
In Materials Today Communications March 2024 38
Akademický článek
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Publikováno v:
Journal of Materials Engineering and Performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a39f88e43e34e0aba4ff034910a98e7
https://doi.org/10.1007/s11665-022-07474-0
https://doi.org/10.1007/s11665-022-07474-0