Tag Archives: aluminum alloy

Vehicle giga-casting Al alloys technologies, applications, and beyond

Vehicle giga-casting Al alloys technologies, applications, and beyond

Author links open overlay panelJian Yang abc, Bo Liu ac, Dongwei Shu b, Qin Yang d, Tiegang Hu dShow moreAdd to MendeleyShareCite https://doi.org/10.1016/j.jallcom.2025.178552Get rights and content Abstract The Giga-casting process, proposed by Tesla, has become a transformative technology with great potential for improving the lightweighting of super-sized complex thin-walled vehicle parts. Recently, the application of lightweight alloys, especially Al alloys, in the vehicle industry is gradually expanding, but there

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Die tool: (a) both tool half and the vacuum valve connection; (b) vacuum unit.

Influence of Vacuum Support on the Fatigue Life of AlSi9Cu3(Fe) Aluminum Alloy Die Castings

Execute Summary – Core Research Objective: To compare the high-cycle fatigue behavior of AlSi9Cu3(Fe) aluminum alloy die castings produced using high-pressure die casting (HPDC) and vacuum-assisted die casting (VPDC) processes, and to elucidate the influence of casting defects on fatigue failure. – Main Methodologies: Non-destructive testing (NDT) methods (hydrostatic weighing, X-ray inspection, and computed tomography (CT)) were

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Six mega aluminum shape castings forming the entire lower body structure for Cadillac Celestiq vehicles

Ultra-large aluminum shape casting: Opportunities and challenges

Qi-gui Wang, Andy Wang & Jason Coryell  Abstract Ultra-large aluminum shape castings have been increasingly used in automotive vehicles, particularly in electric vehicles for light-weighting and vehicle manufacturing cost reduction. As most of them are structural components subject to both quasi-static, dynamic and cyclic loading, the quality and quantifiable performance of the ultra-large aluminum shape castings is critical

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Fig. 6. Pit-tail test result of HPDC MRI 260D tensile bar (as-cast).

Recent developments in high-pressure die-cast magnesium alloys for automotive and future applications

Gerry GangWangJ.P.WeilerMeridian Lightweight Technologies, Strathroy, Ontario N7G 4H6, Canada Abstract The use of magnesium alloy high pressure die cast (HPDC) components for structural applications, especially in the automotive and transportation industries, where weight reduction is of a great concern, is increasing. As new applications are developing and existing applications are becoming more complex, there is a need

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Influence of introducing Zr, Ti, Nb and Ce elements on externally solidified crystals and mechanical properties of high-pressure die-casting Al–Si alloy

Influence of introducing Zr, Ti, Nb and Ce elements on externally solidified crystals and mechanical properties of high-pressure die-casting Al–Si alloy

Keywords : aluminium alloy high Abstract High pressure die casting (HPDC) AlSi10MnMg alloy castings are widely used in the automobile industry. Mg can optimize the mechanical properties of castings through heat treatment, while the release of thermal stress arouses the deformation of large integrated die-castings. Herein, the development of non-heat treatment Al alloys is becoming

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Fig. 14. Pratt & Whitney F119 auxiliary casing in ELEKTRON WE43 alloy [37].

Magnesium casting technology for structural applications

– Core Objective of the Research: To provide a comprehensive overview of magnesium alloy melting and casting processes, examine the historical development, current status, and potential applications of structural magnesium castings, primarily focusing on the automotive industry, and discuss associated technological challenges. The increasing global demand for energy, environmental protection initiatives, and government regulations are expected

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Figure 6, This casting, produced in ZE41, weighs 620 Ibs. and is the main gearbox for the Westland WG34 helicopter.

Mg Casting Alloys for the Aerospace Challenge

Abstract – Core Objective of the Research: To evaluate the advantages and disadvantages of currently available magnesium casting alloys for aerospace applications, and to develop improved alloys and casting techniques that offer enhanced high-temperature capability, improved corrosion resistance, and the ability to produce larger, more complex castings with weight savings. – Primary Methodology: The research involved a

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Fig. 3. Temperature capability of various material classes (courtesy NASA Lewis).

Advanced Metals for Aerospace and Automotive Use

Abstract Core Objective of the Research: To develop materials with enhanced characteristics compared to existing state-of-the-art materials for improved performance in aerospace systems and automobiles. For automobiles, this improvement is particularly crucial for powertrain applications rather than body structures. Main Methodologies: The research focuses on improving material properties through advancements in synthesis and processing techniques, rather than

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Fig. 3 Point selecting positions for analysis of numerical values

NUMERICAL SIMULATIONS OF FILLING FLOWS IN DIE-CASTING MOLDING OF THE THIN-WALLED LED HEAT SINK

Abstracts Researcher Information Research Background and Objectives Main Objectives and Research Content of the Paper Results and Achievements: Copyright and ReferencesThis material is based on the paper “NUMERICAL SIMULATIONS OF FILLING FLOWS IN DIE-CASTING MOLDING OF THE THIN-WALLED LED HEAT SINK” by Rong-Yuan Jou.Paper Source: Proceedings of the ASME 2014 12th Biennial Conference on Engineering

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Examples of HDDC products

High Density Die Casting (HDDC): New Frontiers in the Manufacturing of Heat Sinks

– Core Research Objective: To develop a High Density Die Casting (HDDC) process to overcome the limitations of conventional die casting and extrusion methods for manufacturing high-performance heat sinks for electronic systems requiring efficient thermal management. – Methodology: Development and evaluation of an HDDC process utilizing high-thermal conductivity aluminum alloys. Fabrication of heat sinks with various fin

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