On the Use of Conformal Cooling in High-Pressure Die-Casting and Semisolid Casting [PDF]
Today, tool life in high pressure die casting (HPDC) is of growing interest. A common agreement is that die life is primarily decided by the thermal load and temperature gradients in the die materials.
Anders E. W. Jarfors +5 more
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Effect of Cooling Rates on the Microstructure and Mechanical Property of La Modified Al7SiMg Alloys Processed by Gravity Die Casting and Semi-Solid Die Casting [PDF]
Rare earth (RE) additions are capable of refining the α-Al phase as well as modifying the eutectic Si particles of alloys. The cooling rate in casting process should be carefully concerned when the Al-Si alloys are refined and modified by adding RE ...
Longfei Li +4 more
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Development and Characterisation of a New Die-Casting Die Cooling System Based on Internal Spray Cooling [PDF]
Against the backdrop of climate policy goals and the EU’s aim for a resource-efficient economy, the foundry industry must rethink product range, energy consumption, and production technologies.
Alexander Haban +3 more
doaj +3 more sources
Design of Conformal Cooling of an Additively Printed Aluminium Die-Casting Mold Component [PDF]
The 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
doaj +4 more sources
Effect of Casting Die Cooling on Solidification Process and Microstructure of Hypereutectic Al-Si Alloy [PDF]
The work is a continuation of research concerning the influence of intensive cooling of permanent mold in order to increase the casting efficiency of aluminium alloys using the multipoint water mist cooling system.
Władysiak R., Kozuń A., Pacyniak T.
doaj +3 more sources
SLM tooling for die casting with conformal cooling channels [PDF]
The paper reports an experimental study of die-casting dies with conformal cooling fabricated by direct-metal additive techniques. The main objective is to compare the benefits and limitations of the application to what has been widely discussed in literature in the context of plastics injection molding. Selective laser melting was used to fabricate an
Antonio Armillotta +2 more
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Evaluation of Cooling Performance of an Additive Manufactured Gravity Die Casting Mold with Conformal Cooling Channel [PDF]
A cooling channel with an optimized design provides not only high throughput with gravity die casting, but also guarantees product quality. A conformal cooling channel (CC) whose structure follows the shapes or surfaces of the mold cavity has attracted great attention in the die casting industry, because it allows rapid and uniform cooling.
Yu Jin Park +8 more
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Design and simulation of conformal cooling for a die-casting mold insert
Abstract Traditional cooling channels make the mold have defects of poor cooling and low efficiency. Selective laser melting(SLM) can be used to produce the mold with conformal cooling channels. In this paper, the design and simulation of conformal cooling channles for a die-casting mold insert are carrried out. Compared with traditional
Lei Shu +3 more
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A Review on Optimization of Cooling Rate in Pressure Die Casting with Time Domain.
This review paper represents the analysis and optimization for the selection of input variable based on controlling casting regime in order. This review uses specific example of introduced advantage of concurring new products with modern software package comparing to conventional manner. It refers implementation of modern software packages reduces time
Mohammedojer Mohammedhabib Kushkiwala +2 more
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EFFECTS OF AIR-COOLING-HOLE GEOMETRIES ON A LOW-PRESSURE DIE-CASTING PROCESS
A significant precondition for the production of high-quality castings is keeping an optimum temperature of the respective parts of the die cavity surface. This temperature depends on the temperature of the material, the quantity of metal, the method of cooling the casting die, the thermal conductivity of the die material, and the time during which the
Uğur Pehlivanoğlu +2 more
openalex +3 more sources

