Heat treatment of high-pressure die casting Al-Mg-Si-Mn-Zn alloys

Trudonoshyn, Oleksandr; Randelzhofer, P.; Körner, Carolin

doi:10.1016/j.jallcom.2021.159692

Cited by 9 publications

(2 citation statements)

References 27 publications

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“…Casting magnesium alloys in chill mold in comparison with casting in single sand molds provides castings with better mechanical properties, as well as with a cleaner outer surface [5].…”

Section: The Main Partmentioning

confidence: 99%

Features of Casting Magnesium Alloys in Chill Mold

Gavariev

Gavarieva

2022

MSF

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The article describes the features of the casting process in the chill mold of magnesium alloys. The main factors affecting the quality of the castings obtained are indicated. The main defects of magnesium castings obtained by chill mold casting, as well as possible ways to eliminate them, are revealed. Options for improving the efficiency of the casting process by optimizing the process parameters are proposed, as well as options for heat treatment that increase the physical and mechanical properties of ready-made castings are presented.

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“…Casting magnesium alloys in chill mold in comparison with casting in single sand molds provides castings with better mechanical properties, as well as with a cleaner outer surface [5].…”

Section: The Main Partmentioning

confidence: 99%

Features of Casting Magnesium Alloys in Chill Mold

Gavariev

Gavarieva

2022

MSF

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“…By carefully considering and optimizing these factors, manufacturers can achieve high-quality castings with complex shapes, accurate dimensions, and excellent surface finish. Close attention to mold design, gating and venting systems, cooling, alloy selection, mold quality, machine parameters, and metallurgical factors is crucial in ensuring successful die casting production [8][9][10]. A complex of all the aforementioned factors and parameters determines a precondition to produce high-quality castings.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Selected Production Parameters for the Quality of Pressure Castings as a Tool to Increase Competitiveness

Ružbarský

Gašpár

2023

Applied Sciences

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The research conducted in the paper highlights the importance of pressure or holding pressure in the mold cavity as a critical production parameter in the high-pressure die casting process for Al-Si alloys. The experiments revealed a direct correlation between the pressure or holding pressure in the mold cavity and the mechanical properties of the castings, including ultimate tensile strength, percentage share of porosity, and the structure of the alloys. The results of the experiments showed that increasing the pressure or holding pressure in the mold cavity led to an increase in ultimate tensile strength and a reduction in the porosity of the castings. The higher pressure or holding pressure also resulted in the elimination of pores in the casting, which further improved its mechanical properties. The increase in ultimate tensile strength and reduction in porosity can be attributed to the better filling of the mold cavity, leading to reduced air entrapment and porosity in the castings. Overall, this paper emphasizes the need for optimizing the technological parameters of the die casting process to ensure the high-quality and efficient production of castings with reduced defects. The results of this study suggest that controlling the pressure or holding pressure in the mold cavity can significantly improve the mechanical properties of the castings, which is essential for achieving the desired quality standards.

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Increasing the Wear Resistance of Structural Elements of Foundry Tooling

Gavariev,

Gavarieva

2024

Lecture Notes in Mechanical Engineering

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Heat treatment of high-pressure die casting Al-Mg-Si-Mn-Zn alloys

Cited by 9 publications

References 27 publications

Features of Casting Magnesium Alloys in Chill Mold

Features of Casting Magnesium Alloys in Chill Mold

Analysis of Selected Production Parameters for the Quality of Pressure Castings as a Tool to Increase Competitiveness

Increasing the Wear Resistance of Structural Elements of Foundry Tooling

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