Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yonglin Ma"'
Publikováno v:
Metals, Vol 14, Iss 7, p 818 (2024)
The study investigates the effect of pulsed magnetic fields on undissolved carbides in high-carbon chromium bearing steel GCr15 billets. The billets were subjected to heat treatment at 950 °C, with a pulsed magnetic field of varying durations applie
Externí odkaz:
https://doaj.org/article/d8dd41f8316a40b195cc5adf458fd77f
Publikováno v:
Materials, Vol 17, Iss 8, p 1731 (2024)
In the original publication [...]
Externí odkaz:
https://doaj.org/article/b7d6ead0593941cfa33a95fe6874998f
Publikováno v:
Engineering Proceedings, Vol 43, Iss 1, p 30 (2023)
The 6082 alloy is used to produce DC (direct-chilling) billets for subsequent forging or rolling processes. It is necessary to control the solidification structure in casting billets during the casting process. Based on the previous work, the energy
Externí odkaz:
https://doaj.org/article/1226064aca8640b891cf06286575e480
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Bensulfuron methyl (BSM) is a widely used sulfonylurea herbicide in agriculture. However, the large-scale BSM application causes severe environmental problems. Biodegradation is an important way to remove BSM residue. In this study, an endophytic bac
Externí odkaz:
https://doaj.org/article/83b7368d0e0a496588ef6289c5129251
Publikováno v:
Materials Research Express, Vol 10, Iss 5, p 056505 (2023)
The welding heat-affected zone (HAZ) of C-HRA-2 nickel-based alloy at different welding peak temperatures (T _p ) (850 to 1450 °C) was obtained through welding thermal simulation. The microstructure of the different simulated HAZs was characterized
Externí odkaz:
https://doaj.org/article/c9cbd91414f340ce8901e35005d1db74
Publikováno v:
Metals, Vol 12, Iss 7, p 1080 (2022)
Al-Si-Mg-Cu-Ni alloy is widely used in the manufacture of high-performance car engine parts. Coarse, dendritic α-Al and large primary Si are common in Al-Si-Mg-Cu-Ni alloy DC casting billet, which is harmful to the performance of the final product.
Externí odkaz:
https://doaj.org/article/e2a1aa956b1d4b6185a4e66614e1cf2a
Publikováno v:
Materials, Vol 15, Iss 6, p 2053 (2022)
Welding thermal simulation was performed to investigate the effects of boron content (0, 60, and 130 ppm), welding peak temperature (Tp), and cooling time from 800 to 500 °C (t8/5) on the microstructure, carbide, subgrain, and microhardness of heat-
Externí odkaz:
https://doaj.org/article/2685cfa012a54e76abb64fb1a42b5813
Publikováno v:
Materials Science and Technology. :1-8
Publikováno v:
Materials Science and Technology. :1-11
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 37:740-745