Benjamin E. MacDonald1, Stuart Wiesner2, Ryan Holdsworth1, Carl Söderhjelm1 & Diran ApelianORCID:orcid.org/0000-0001-9743-606X1 Abstract The effects on phase equilibria of La and Fe additions to the Al–Ce–Ni-based alloy system are explored under high-pressure die casting conditions. The addition of La to Al–Ce–Ni-based alloy system only reacts with Ce synergistically to promote the formation of the Al11(Ce,La)3 intermetallic phase as predicted by CALculation
Part of the The Minerals, Metals & Materials Series book series (MMMS) Abstract In this work, a modified Al–Si–Mg (A356) alloy was prepared by vacuum-assisted high pressure die casting processes (V-HPDC). To release residual stresses, various thermal treatment schemes over a wide range of temperatures between 120 and 350 °C were experimented to the as-cast V-HPDC alloy, in
Part of the The Minerals, Metals & Materials Series book series (MMMS) Abstract In this work, a modified Al–Si–Mg (A356) alloy was prepared by vacuum-assisted high pressure die casting processes (V-HPDC). To release residual stresses, various thermal treatment schemes over a wide range of temperatures between 120 and 350 °C were experimented to the as-cast V-HPDC alloy, in
Ductile fracture prediction of HPDC aluminum alloy based on a shear-modified GTN damage model Author links open overlay panelYongfa Zhang ab, Jiang Zheng cd, Fuhui Shen b, Dongsong Li b, Sebastian Münstermann b, Weijian Han e, Shiyao Huang e, Tianjiao Li cShow moreAdd to MendeleyShareCite https://doi.org/10.1016/j.engfracmech.2023.109541Get rights and content Abstract In this paper, we investigate how the shear-modified Gurson-Tvergaard-Needleman (GTN) model can be used to reveal the effect of manufacturing-process-induced porosity on the scatter of ductile fracture properties of a
Semi-solid Die Casting of Some Aluminum Alloys for Lightweight Automotive Components Part of the Lecture Notes in Mechanical Engineering book series (LNME) Abstract The use of light alloys in automotive applications has been rapidly increasing in the industry as a means to reduce fuel consumption and carbon dioxide emissions. Semi-solid forming process for Al-Si based alloys, which
Author links open overlay panelQing Zhang a, Stefan Jonsson b, Anders E.W. Jarfors aShow moreAdd to MendeleyShareCite https://doi.org/10.1016/j.ijfatigue.2023.107791Get rights and content Under a Creative Commons licenseopen access Highlights Abstract The surface liquid segregation (SLS) layer in semisolid casting presents higher hardness than the surface of specimens cast using high-pressure die casting (HPDC). Bending fatigue tests showed that semisolid castings present better fatigue properties at
Qing Zhang a, Stefan Jonsson b, Anders E.W. Jarfors a aJönköping University, School of Engineering, Materials and Manufacturing, 551 11 Jönköping, SwedenbKTH Royal Institute of Technology, School of Industrial Engineering and Management, Materials Science and Engineering, SE-100 44 Stockholm, Sweden Abstract The surface liquid segregation (SLS) layer in semisolid casting presents higher hardness than the surface of specimens cast using high-pressure die casting
by Mihály Réger 1, József Gáti 1, Ferenc Oláh 1,2, Richárd Horváth 1,*, Enikő Réka Fábián 1 and Tamás Bubonyi 3 1Bánki Donát Faculty of Mechanical and Safety Engineering, University of Óbuda, H-1081 Budapest, Hungary 2Doctoral School on Materials Sciences and Technologies, University of Óbuda, H-1081 Budapest, Hungary 3Institute of Metal Formation and Nanotechnology, University of Miskolc, H-3515 Miskolc, Hungary *Author to
WRITTEN BY Helder Nunes, Omid Emadinia, Manuel F. Vieira and Ana Reis Submitted: December 5th, 2022 Reviewed: January 7th, 2023 Published: February 3rd, 2023 DOI: 10.5772/intechopen.109869 Abstract Low- pressure casting and high-pressure casting processes are the most common liquid-based technologies used to produce aluminum components. Processing conditions such as cooling rate and pressure level greatly influence the
International Journal of Metalcasting (2023)Cite this article Abstract Non-heat-treated Al–Mg-based die casting alloys have been developed for the structural parts of automobiles. In previous studies, alloy compositions with at least 1.0%Si have been proposed to reduce the hot tearing susceptibility (HTS). On the other hand, the increase in the Si content reduces the ductility. For some
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