Zobrazeno 1 - 10
of 897
pro vyhledávání: '"vacuum induction melting"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4920-4928 (2024)
Vacuum induction melting has proven to be a cost-efficient way to fabricate TiNi alloys with excellent compositional homogeneity and uniformity. However, the high reactivities of TiNi alloys generate aggressive melt attacks with a particular ceramic
Externí odkaz:
https://doaj.org/article/9d844f9ef6e34f3a9349d6ae1f6e6cd3
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2363-2375 (2024)
Based on the simulation results of ProCAST software for the filling and solidification process, the formation mechanism of the VIM electrode ingot's pipe and porosities and the influence of the casting process on the formation of electrode shrinkage
Externí odkaz:
https://doaj.org/article/e799b8858fa9471bbaaab573732ab823
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1855-1862 (2023)
Graphite crucibles are used for melting uranium and its alloys in VIM furnace. Various coating materials namely Al2O3, ZrO2, MgO etc. are applied on the inner surface of the crucibles using paint brush or thermal spray technique to mitigate U-C inter
Externí odkaz:
https://doaj.org/article/c87f55332c494cdba376aa57a12f51ee
Autor:
Pablo Garcia-Michelena, Xabier Chamorro, Nuria Herrero-Dorca, Daniel Bernal, Iñaki Hurtado, Emilio Ruiz-Reina, Jesus Mariano Arnesto, Oscar Caballero, Xabier Esquisabel, Iñaki Madariaga
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 3351-3361 (2023)
Nickel-based superalloys are widely employed to manufacture aero-engine turbines due to their high mechanical strength and resistance to corrosion and creep. Vacuum Induction Melting (VIM) is a suitable manufacturing technology because of the reactiv
Externí odkaz:
https://doaj.org/article/693271cdf06845268d2ccf15425d3940
Publikováno v:
Metals, Vol 14, Iss 4, p 466 (2024)
Vacuum induction melting is a commonly used method for preparing AlV55 alloys. However, this method results in high Al evaporation losses, leading to poor cost control. Moreover, the influence of the process parameters on the alloy composition remain
Externí odkaz:
https://doaj.org/article/37f24d1d1e5845e69d7ced94d00a724e
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 2212-2221 (2023)
An automatic scanning electron microscope (SEM) analysis system and a self-designed superalloy inclusion analysis module were utilized to characterize the inclusions in the GH4068 Ni–Co-based superalloy prepared by vacuum induction melting (VIM). T
Externí odkaz:
https://doaj.org/article/c788a2383ae146f3bf3666c825ac53e7
Publikováno v:
Crystals, Vol 13, Iss 12, p 1632 (2023)
In this paper, the effects and the mechanisms of melt superheating treatment (MST) on a directionally solidified alloy were investigated. The mass loss rate of the superalloy becomes severe as the MST temperature rises. The chromium, tantalum, and ha
Externí odkaz:
https://doaj.org/article/8bf508f15cb446efb5614ff0335b902e
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