Results 11 to 20 of about 80,916 (315)
Journal of Materials Processing Technology, 2021 The cooling efficiency of aluminum die-casting molds is critical to prevent soldering, extend mold life and manufacture high quality castings. In this paper, we discuss a method of inserting a pure copper (Cu) lining using explosive expansion bonding ...
Sang-Soo Shin +3 more
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3D Printing and Additive Manufacturing, 2023 Metal three-dimensional (3D) printing technology brings several benefits to the field of high-pressure die casting of aluminum, which enhances its development. The associated conformal cooling application is already commonly used where there is a need to
V. Andronov +4 more
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Materials, 2022 The paper presents the results of the research on the impact of process parameters of high-pressure, cold-chamber die casting of an industrial casting made of aluminium alloy on the casting properties assessed macroscopically by measuring the casting ...
W. Kowalczyk +4 more
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Development of a Topology Optimization Framework For Cooling Channel Design in Die Casting Molds
Volume 10: Fluids Engineering, 2021 This work is concerned with the development of a framework for the efficient design of cooling channels via two different topology optimization paradigms: a diffuse and a sharp.
F. Navah +5 more
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Root-Cause Analysis of a Failed LPBF Conformal Cooling Insert for Die Casting
International Journal of MetalcastingAbstract This study investigates the failure of a 1.2709 (18Ni300) maraging steel insert used in high-pressure die-casting applications. The insert was manufactured by laser powder bed fusion technology. The component, featuring conformal cooling channels, was decommissioned due to coolant leakage. A comprehensive failure analysis was
Luca Marchini +3 more
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Archives of Metallurgy and Materials, 2017 Unmodified AlSi20 alloy were casted at the research station, allowing for sequential multipoint cooling using a dedicated computer- controlled program.
Władysiak R., Kozuń A., Pacyniak T.
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IOP Conference Series: Materials Science and Engineering, 2020 A well-designed gating system for pressure die casting has always been of great importance to achieve good quality castings. However, the cooling system employed in the die and its position has found to have a significant impact on the generation of ...
Radhika Chavan, P. Kulkarni
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Design of Conformal Cooling of an Additively Printed Aluminium Die-Casting Mold Component [PDF]
Archives of Foundry EngineeringThe paper describes the design of conformal cooling of an aluminium die-casting mold component using numerical simulations along with validation under industrial conditions. The subject of modifications was the insert.
J. Sviželová +8 more
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Materials Research ExpressResearch into semi-solid metal forming techniques has been ongoing for an extended period with the aim of producing near-net shape products from aluminum alloys.
Serhat Acar, Kerem Altug Guler
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Phase-Field Modelling of Bimodal Dendritic Solidification During Al Alloy Die Casting
MetalsTracking the microstructural evolution during high-pressure die casting of Al-Si alloys is challenging due to the rapid solidification, varying thermal conditions, and severe turbulence.
Maryam Torfeh, Zhichao Niu, Hamid Assadi
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