Zobrazeno 1 - 10
of 237
pro vyhledávání: '"XuPing Su"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 457-469 (2024)
The impact of Mg on the solidification structure of hypereutectic Al–Si alloys with different Si contents (15 wt% and 18 wt%) was investigated. 3%Mg was added to Al–15Si alloy to modify the phases in the solidification structure for the improveme
Externí odkaz:
https://doaj.org/article/05aabb70854347509bd7ce7bef779beb
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1024-1036 (2024)
The microstructure and mechanical properties of Ni–20Co–20Cr–2Al–1Si-xSc (x = 0, 0.1, 0.3, 0.5, 1 wt %) alloys were investigated, and the oxidation behavior of the alloys with different Sc contents at 1000°C was studied. The results indicate
Externí odkaz:
https://doaj.org/article/aa33a361f97b4b839c621e67d51a03e0
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 3723-3734 (2022)
Interfacial reaction and morphology are investigated between pure iron sheet and aluminum alloy with different silicon additions in hot-dip aluminizing (HDA) at 700 °C. The width of intermetallic reaction layer hot-dipped in a pure aluminum bath is
Externí odkaz:
https://doaj.org/article/22180227858044e5855975aad448a494
Publikováno v:
Journal of Materials Research and Technology, Vol 16, Iss , Pp 1402-1412 (2022)
In this study, nodular cast iron parts, grinding balls, and NaHCO3 powder were placed together in a ball milling cylinder to perform the coordinated pretreatment of ball-milling and pre-oxidation. And then the cast iron parts were hot-dipped galvaniz
Externí odkaz:
https://doaj.org/article/cb9810d115a2422e8dea0f4b3aa1909f
Publikováno v:
Metals, Vol 13, Iss 3, p 504 (2023)
The existence of an HCP phase in FCC-type high-entropy alloys can improve the alloy’s mechanical properties. In many cases, an HCP phase is induced by deformation. In the present work, an FCC to HCP transition was detected during the cooling of Co1
Externí odkaz:
https://doaj.org/article/d1857c835bec4e4db970d67b37f2c5a5
Publikováno v:
Metals, Vol 12, Iss 5, p 756 (2022)
Seven arc-melted and then annealed CoCrFeNiNbx (x = 0.3–0.6) alloys are experimentally and thermodynamically investigated in the present work. All the as-cast and 1000 °C annealed CoCrFeNiNbx alloys are composed of face-centered cubic (FCC) and C1
Externí odkaz:
https://doaj.org/article/562a68c04dac44548bd39e663760f9fc
Publikováno v:
High Temperature Materials and Processes, Vol 37, Iss 1, Pp 9-15 (2018)
The tensile properties of the alloy 2618 and 2618-Ti were tested using a tensile testing machine. The morphologies of the fracture of tensile samples were observed using scanning electron microscopy. The strengthening and toughening mechanisms of all
Externí odkaz:
https://doaj.org/article/1c8b8a6a865247d093f49e19d37b69fa
Publikováno v:
Metals, Vol 9, Iss 8, p 908 (2019)
The 450 °C isothermal sections of the Fe-Si-Sn-Zn quaternary system with Zn composition fixed at 70 and 93 at.% were determined experimentally using optical microscopy, scanning electronic microscopy coupled with energy dispersive X-ray spectroscopy
Externí odkaz:
https://doaj.org/article/7fd44b65822042258948928220c53822
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 38:659-664
Publikováno v:
International Journal of Cast Metals Research. 35:206-217