Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yaoyong Yi"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
In this study, 2205 duplex stainless steel was friction-stir-welded at different welding speeds. The microstructural characteristics such as grain sizes, grain boundary misorientation angles, and phase contents in the stir zones of the joints were de
Externí odkaz:
https://doaj.org/article/e1e11dce916e4db396e364e3c09cc7f5
Publikováno v:
Metals, Vol 10, Iss 1, p 145 (2020)
In this study, Al-Zn-Mg-Cu alloy was refill friction spot welded, and the precipitates, dislocation, recovery, and recrystallization characteristics were focused. In the stir zone (SZ), continues dynamic recrystallization occurs under the intense pla
Externí odkaz:
https://doaj.org/article/9460a4b339ee4f9ca4f06edb388b84b9
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
In this work, the weld metal (WM) for the Q690 high-strength low-alloy (HSLA) steel was prepared through flux-cored arc welding (FCAW) at 10 kJ/cm and 20 kJ/cm heat inputs. The effect of welding heat input on the relationship between the microstructu
Externí odkaz:
https://doaj.org/article/d78c247f551740d0bc37f6f648027139
Publikováno v:
International Journal of Corrosion, Vol 2018 (2018)
We modified the content of rare-earth elements (REE) in the flux-cored wire used to produce welds of high-strength low-alloy (HSLA) steel. The effect of REE addition on the microstructure as well as on the mechanical and electrochemical properties of
Externí odkaz:
https://doaj.org/article/531ddc41068a4cbba181d51431b630ef
Publikováno v:
International Journal of Corrosion, Vol 2018 (2018)
Low alloy steel of Q690 was welded with the method of CMT Twin. The corrosion behavior of welded joint had been investigated using scanning vibrating electrode technique (SVET) in 3.5% NaCl solution. The research results showed that the appearance of
Externí odkaz:
https://doaj.org/article/6eb6d3fcc6f6486b82328bc1424938a5
Publikováno v:
Metals, Vol 8, Iss 10, p 756 (2018)
In this study all-position automatic tungsten inert gas (TIG) welding was exploited to enhance quality and efficiency in the welding of copper-nickel alloy pipes. The mathematical models of all-position automatic TIG weld bead shapes were conducted b
Externí odkaz:
https://doaj.org/article/b52a02f3f1dd4852963c9b65138ce265
The Mechanical Properties and Elastic Anisotropies of Cubic Ni3Al from First Principles Calculations
Publikováno v:
Crystals, Vol 8, Iss 8, p 307 (2018)
Ni3Al-based superalloys have excellent mechanical properties which have been widely used in civilian and military fields. In this study, the mechanical properties of the face-centred cubic structure Ni3Al were investigated by a first principles study
Externí odkaz:
https://doaj.org/article/2f1affb40e7140b5920de07f0294bc64
Publikováno v:
Welding in the World. 67:765-776
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5cffc26dbe773208b1c91d7a760278
https://doi.org/10.1007/s40194-022-01423-0
https://doi.org/10.1007/s40194-022-01423-0
Publikováno v:
Tribology International. 185:108485
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a48af7a49c4cf5b1f0730b53a277c14
https://doi.org/10.1016/j.triboint.2023.108485
https://doi.org/10.1016/j.triboint.2023.108485
Publikováno v:
Propellants, Explosives, Pyrotechnics. 46:460-467
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb40886a78716d497c3dc8084b1d2b7b
https://doi.org/10.1002/prep.202000270
https://doi.org/10.1002/prep.202000270