Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Zhenhua Dan"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 165-176 (2024)
Atmospheric corrosion of Al–Cu–Li AA2195 alloys was investigated in constant relative humidity (RH) controlled by saturated salt solutions. Corrosion process was governed by RH, especially for the transformation of corrosion products and crack gr
Externí odkaz:
https://doaj.org/article/39657d4f41e04cb68e758bd76f62d9fa
Publikováno v:
Medžiagotyra, Vol 30, Iss 3, Pp 269-275 (2024)
Refinement of nanoporous Cu (NP Cu) by the addition of Polyvinylpyrrolidone (PVP) in HF solution during dealloying of Ti40.6Zr9.4Cu40.6Ni6.3Sn3.1 amorphous ribbons and effect of the surface coverage of Cu2O nanowires obtained by immersing NP Cu in de
Externí odkaz:
https://doaj.org/article/f7873410ee9948fbb452efb8be2f0d38
Publikováno v:
Medžiagotyra, Vol 28, Iss 3, Pp 315-321 (2022)
Soft magnetic Fe81.3Si4B10P4Cu0.7 powders have been fabricated by using spinning-water atomization process (SWAP) under the water pressure of 17.5 MPa and gas pressure of 2 MPa. To clarify the amorphous forming ability, thermal stability, and the cor
Externí odkaz:
https://doaj.org/article/a430f1efa8db444a87e8d6996c794d10
Publikováno v:
Medžiagotyra (2023)
Bulk Ti-6Al-4V alloys have been fabricated by selective laser melting (SLM) in three recipes with different combinations of powder sizes. Combinatorial effects of initial gas-atomized powder sizes on microstructure and corrosion properties of SLM-ed
Externí odkaz:
https://doaj.org/article/33a9242b5b7b42b5b731ff31444423a4
Publikováno v:
Medžiagotyra (2023)
Titanium alloys have great potential as candidate materials for the deep-sea facilities. Long-term creep deformation behavior of the pressure-bearing structures made of titanium alloys under alternating compressive stress has a direct impact on the s
Externí odkaz:
https://doaj.org/article/196b8b98b6f7458db127681abd21b90f
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 1881-1895 (2021)
In this study, the effect of Fe addition on microstructure evolution and grain refinement mechanism during hot deformation of new Ti-6Al-4V-xFe (x = 0–0.9 wt%) alloys were investigated. The peak stress showed a decreasing trend, and the microstruct
Externí odkaz:
https://doaj.org/article/09e21e08c3d44703b83fb09c68475cd0
Publikováno v:
Materials, Vol 13, Iss 17, p 3798 (2020)
In order to reduce the cost of titanium alloys, a novel low-cost Ti-3Al-5Mo-4Cr-2Zr-1Fe (Ti-35421) titanium alloy was developed. The influence of heat treatment on the microstructure characteristics and mechanical properties of the new alloy was inve
Externí odkaz:
https://doaj.org/article/9232a52fb15e4ea98fc98ef905f29fa6
Publikováno v:
Materials, Vol 13, Iss 16, p 3623 (2020)
A self-designed Ti-35421 (Ti-3Al-5Mo-4Cr-2Zr-1Fe wt%) titanium alloy is a new type of low-cost high strength titanium alloy. In order to understand the hot deformation behavior of Ti-35421 alloy, isothermal compression tests were carried out under a
Externí odkaz:
https://doaj.org/article/ac520aafb8644d4caf106103bb9dd0df
Publikováno v:
Nanomaterials, Vol 9, Iss 5, p 743 (2019)
Evolution behavior of the nanoporous architectures has been investigated via potentiostatic electrochemical dealloying of dual-phase AgxSn100−x (x = 20, 30, 40 at.%) alloys, which consist of β-Sn and ε-Ag3Sn phases with different volume fractions
Externí odkaz:
https://doaj.org/article/3a4d84e3b80b43d0869000f1727df27f
Publikováno v:
Nanomaterials, Vol 8, Iss 8, p 581 (2018)
Nanoporous golf ball-shaped powders with a surface porous layer consisting of fcc Cu and Cu3Au phases have been fabricated by selectively dissolving gas-atomized Ti60Cu39Au1 powders in 0.13 M HF solution. The distribution profiles of the Ti2Cu and Ti
Externí odkaz:
https://doaj.org/article/78902ae9c5c54e14b91b5bceaf626cdd