Tag Archives: Microstructure

Figure 2.6: Teslas’ and Volvos’ mega-castings of the rear floor

Improving Quality in Mega-Casted Products: Identification of contributors to geometrical variation

This article introduces the paper “Improving Quality in Mega-Casted Products: Identification of contributors to geometrical variation”. 1. Overview: 2. Research Background: The increasing global demand for environmentally friendly automotive manufacturing necessitates lightweighting techniques to address the weight increase associated with electric vehicle (EV) batteries. Volvo Cars is investing in large-scale casting (Mega-casting) using High-Pressure Die

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Fig.1 3D model of die casting

Influence of Different Rapid Injection Velocity on Forming Quality of Magnesium Alloy Vacuum Die Casting

This article introduces the paper “Influence of Different Rapid Injection Velocity on Forming Quality of Magnesium Alloy Vacuum Die Casting”. 1. Overview: 2. Research Background: This research investigates the impact of rapid injection speed on the quality of magnesium alloy vacuum die castings using AZ91D magnesium alloy. Magnesium alloys are widely used in aerospace, 3C

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Figure 5 Aluminum wiring in automotive vehicles: a time line of application of aluminum in automotive wiring, reproduced from [53]; b high-strength aluminum alloy wire installed in the engine harness, reproduced from [57]; c die-cast aluminum coil for motor winding with seven turns and a conductor height of approx. 1.5 mm along with d coil arrangement, reproduced from [264]; e hairpin motor using aluminum V-cat windings, reproduced from [59]; f insulated and bare AA1350 aluminum of 7 AWG square tested for hairpin winding of electric motors and copper wire for comparison along with stress vs strain elongation curves, reproduced from [11].

Aluminum alloys for electrical engineering: a review

This article introduces the paper “Aluminum alloys for electrical engineering: a review”. 1. Overview: 2. Research Background: High-performance conductors are essential for economically and environmentally sustainable electricity transfer in modern infrastructure, manufacturing, and transportation, including electric vehicles. While copper has been the traditional conductor of choice, aluminum offers significant advantages in terms of cost and

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Figure 59: HX Prototype 10-E2: (Top) Tube bundle; (Middle) Header after casting; (Bottom) Cut header with tube ends showing.

Design and Manufacturing of High Performance, Reduced Charge Heat Exchangers

This article introduces the paper “Design and Manufacturing of High Performance, Reduced Charge Heat Exchangers”. 1. Overview: 2. Background: Heating, ventilation, air-conditioning, and refrigeration (HVAC&R) systems consume a significant portion of residential and commercial building energy. Reducing refrigerant charge to mitigate greenhouse gas emissions is a crucial objective. Traditional heat exchangers (HXs) using round tubes

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Fig 1: Growing demand of Aluminum into the Automotive World

Study of Porosity Defect in Aluminum Die Castings and its Evaluation and Control for Automotive Applications

This article introduces the paper ‘Study of Porosity Defect in Aluminum Die Castings and its Evaluation and Control for Automotive Applications’ published by ‘International Research Journal of Engineering and Technology (IRJET)’. 1. Overview: 2. Abstracts The growing requirement of competitive products in Automotive Market is in race and winner is always with high quality product

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Figure 31. Photograph of high-ceiling LED lamp heat sink cast using Al-25%Si.

Die Casting of Lightweight Thin Fin Heat Sink Using Al-25%Si

1. Overview: 2. Research Background: The demand for lightweight and cost-effective heat sinks is increasing. Die casting is a common and economical method for producing complex-shaped heat sinks. To reduce weight, a typical approach involves thinning the fins and base of the heat sink. Previous research explored alternative casting methods like semisolid casting, high-density casting,

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

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

This article introduces the paper “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

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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

This article introduces the paper “Influence of Vacuum Support on the Fatigue Life of AlSi9Cu3(Fe) Aluminum Alloy Die Castings”. 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

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Fig. 1. Paper's Methodology for analysing a production concept for vehicle production with Mega-casting and evaluation of its potential.

Mega-casting in the automotive production system: Expert interview-based impact analysis of large-format aluminium high-pressure die-casting (HPDC) on the vehicle production

This article introduces the paper “Mega-casting in the automotive production system: Expert interview-based impact analysis of large-format aluminium high-pressure die-casting (HPDC) on the vehicle production”. Peter Burggräf a, Georg Bergweiler b, Stefan Kehrer b, Tobias Krawczyk b, Falko Fiedler bShow moreAdd to MendeleyShareCitehttps://doi.org/10.1016/j.jmapro.2024.06.028Get rights and content Abstract Since the revolutionary invention of the conveyor-belt production by Henry Ford in 1913, market player mainly evolved a unique selling point through

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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

This article introduces the paper “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

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