Tag Archives: Salt Core

In-Mold Coating in Pressing of Natural-Fiber-Reinforced Salt Cores for High-Pressure Die-Casting Applications

In-Mold Coating in Pressing of Natural-Fiber-Reinforced Salt Cores for High-Pressure Die-Casting Applications

Patricia Erhard, Dominik Boos & Daniel Günther Proceedings of the Munich Symposium on Lightweight Design 2021 pp 35–43Cite as In-Mold Coating in Pressing of Natural-Fiber-Reinforced Salt Cores for High-Pressure Die-Casting Applications Patricia Erhard,  Dominik Boos &  Daniel Günther  Conference paper First Online: 06 August 2022 14 Accesses Abstract High-pressure die-casting (HPDC) is known as a highly productive manufacturing process for light metals.

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Fig. 1 - Cross beams: -1) HPDC aluminum, 2) LPDC and extruded aluminum, 3) LPDC and CFRP, 4) Extruded aluminum

Numerical and experimental analysis
of a high pressure die casting Aluminum
suspension cross beam
for light commercial vehicles

S. Cecchel, D. FerrarioThe purpose of the present paper is to enhance and deepen the lightweight optimization in automotive, in particular for commercial vehicles and buses. In detail, aim of this research is to develop a technically reliable and cost effective safety component for Light Commercial Vehicles (LCVs) in aluminum alloy. At this purpose, different

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Fig. 3 Photographs of specimens at ambient temperature. (a) KCl–30 mol%NaCl. (b) K2CO3–50 mol% Na2CO3.

Strength of Salt Core Composed of Alkali Carbonate and Alkali Chloride Mixtures Made by Casting Technique

Jun Yaokawa, Daisuke Miura, Koichi Anzai, Youji Yamada, Hiroshi Yoshii Abstract The strength of four binary systems NaCl–Na2CO3, KCl–K2CO3, KCl–NaCl and K2CO3–Na2CO3 was investigated in order to develop expendable salt core for high pressure die casting processes. Four point bending test was conducted to determine the strength of specimens made from molten salts by using the permanent mold casting technique.

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Mesh resolution consideration for the viability prediction of lost salt cores in the high pressure die casting process

Mesh resolution consideration for the viability prediction of lost salt cores in the high pressure die casting process

B. Fuchs and C. KörnerPublished Online:February 10, 2014pp 24-30 Abstract High pressure die casting is limited in its geometry since a lost core technology as with sand or low pressure casting is not state-of-the art. Using lost cores made from sodium chloride may be a solution for high pressure die casting. Due to the high dynamical forces

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Figure 1. Photographs of ‘‘triplet’’ salt core and ‘‘triplet’’ die casting blank.

Study on the Composition and Properties of Salt Cores for Zinc Alloy Die Casting

Renhe Huang &aamp;  Baoping Zhang  International Journal of Metalcasting volume 11, pages440–447 (2017)Cite this article Metricsdetails Abstract Soluble salt cores have been successfully used for the die casting of aluminum and magnesium alloys. However, it has not been reported that the soluble salt cores were used for zinc alloy die casting. In this paper, a soluble salt core system

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Figure 6: Oval form of sea-salt grains (sample No. 5) and EDX analysis of its chemical composition Slika 6: Ovalna oblika zrn morske soli (vzorec {t. 5) in EDX-analiza kemijske sestave

WATER-SOLUBLE CORES – VERIFYING DEVELOPMENT TRENDS

January 2015 Materials and Technologies 49(1):61-67 Authors: Eliska Adamkova, Petr Jelinek, Jaroslav Beňo SAND TEAM spol.r.o., Frantisek Mikgovsky Abstract Application of pure inorganic salt-based cores has been known since the end of the 20th century, especially in the field of gravity and low-pressure die casting. The contemporary trend in technology leads to the use of the

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Properties Optimization and Strengthening Mechanism of KNO3–KCl Water-Soluble Composite Salt Core for Hollow Zinc Alloy Die Castings

Properties Optimization and Strengthening Mechanism of KNO3–KCl Water-Soluble Composite Salt Core for Hollow Zinc Alloy Die Castings

Xiaolong Gong,  Fuchu Liu,  Xinwang Liu,  Wenming Jiang &  Zitian Fan  International Journal of Metalcasting (2022)Cite this article Abstract A composite inorganic salt core with good water solubility and formability was proposed using potassium nitrate (KNO3) and potassium chloride (KCl) as base materials. The KNO3–KCl molar ratio has been optimized for the KNO3–KCl composite salt core, and

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Figure 7. The velocity magnitude field at the times of impact and immediately afterwards: (a) t⋅UR = 0.2; (b) t⋅UR = 0.205; (c) t⋅UR = 0.21. Here, U=Uin with Uin = 20 ms−1.

On the CFD Modelling of Slamming of the Metal Melt in High-Pressure Die Casting Involving Lost Cores

by Sebastian Kohlstädt 1,2,Michael Vynnycky 1,3,* andStephan Goeke 41Division of Processes, Department of Materials Science and Engineering, KTH Royal Institute of Technology, Brinellvägen 23, 100 44 Stockholm, Sweden2Volkswagen AG—Division of Components Manufacturing, Dr. Rudolf-Leiding-Platz 1, 34225 Baunatal, Germany3Department of Mathematics and Statistics, University of Limerick, Limerick V94 T9PX, Ireland4Institute of Mechanics, Kassel University, Mönchebergstr. 7, 34125 Kassel, Germany*Author to whom

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Figure 5. Piston mesh for HT modelling (cooling gallery in blue)

Improving Heat Transfer and Reducing Mass in a Gasoline Piston Using Additive Manufacturing

Miguel Angel Reyes Belmonte and Colin D. CopelandUniversity of BathDrummond Hislop, George Hopkins, and Adrian SchmiederHiETA Technologies LtdScott BreddaGE PrecisionSam AkehurstUniversity of Bath Abstract Pressure and temperature levels within a modern internal combustion engine cylinder have been pushing to the limits of traditional materials and design. These operative conditions are due to the stringent emission

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DEVELOPMENT OF COMPOSITE SALT CORES FOR FOUNDRY APPLICATIONS

Jaroslav Beòo, Eli{ka Adámková, Franti{ek Mik{ovský, Petr JelínekV[B-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Metallurgy and Foundry, listopadu 15/2172, 708 33 Ostrava-Poruba, Czech Republicjaroslav.beno@vsb.czPrejem rokopisa – received: 2013-09-26; sprejem za objavo – accepted for publication: 2014-09-05 1 INTRODUCTION The application of salt cores for the pre-casting of casting cavities and

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