Results 11 to 20 of about 8,521 (254)
Investment Casting of AZ91 Magnesium Open-Cell Foams [PDF]
Archives of Foundry Engineering, 2023 The process of investment casting of AZ91 magnesium alloy open-cell porosity foams was analysed. A basic investment casting technique was modified to enable the manufacturing of magnesium foams of chosen porosities in a safe and effective way.
H. Kapłon, A. Dmitruk, K. Naplocha
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Preparation and Heat Dissipation Properties Comparison of Al and Cu Foam
Metals, 2022 The space holder method, a kind of powder metallurgy method which can avoid the process of melting metal to prepare metal foams, has particular significance in solving the difficulty of preparing metal foams with high melting points.
Yao Huang +6 more
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Production and Functional Properties of Graded Al-Based Syntactic Metal Foams
Metals, 2022 As cellular materials are gaining more ground in the automotive, airplane, and railway industries, the demand for functionally graded metal foams has appeared. In the case of syntactic metal foams, by changing the distribution of the filler material, the
Dóra Károly +4 more
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Al-Based Metal Foams (AMF) as Permanent Cores in Casting: State-of-the-Art and Future Perspectives
Metals, 2020 Metal foams are extremely interesting due to their low density, high specific stiffness, and impact energy/vibration absorption ability. The use of metal foams as permanent cores in casting can be an opportunity to improve the properties of cast ...
Graziano Ubertalli, Sara Ferraris
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Production of Closed-Cell Foams Out of Aluminum Chip Waste: Mathematical Modeling and Optimization
Metals, 2022 The main aim of this research is to mathematically describe the influence of the processing parameters of metal foam production from machining chip waste.
Jure Krolo +3 more
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Case Studies in Thermal Engineering, 2022 Comparison on the heat transfer performance (HTP) of copper screen mesh wick and metal foam inserted evaporator section of miniature loop thermosyphon is experimentally investigated.
Stephen Manova +7 more
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Pressure Drops in Two-Phase Gas–Liquid Flow through Channels Filled with Open-Cell Metal Foams
Energies, 2021 This paper describes experimental investigations of single-phase and two-phase gas–liquid flow through channels with a diameter of 20 mm and length of 2690 mm, filled with metal foams.
Roman Dyga, Sebastian Brol
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Applied Sciences, 2021 In recent years, in order to counteract the growth of environmental pollution and the contemporary scarcity of various energy sources, researchers have proposed innovative and efficient solutions for heat transfer applications.
Michele Calati +2 more
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Two-Criteria Analysis of Casting Technologies of Metal and Composite Foams
Archives of Metallurgy and Materials, 2015 The determination of potential areas of application for metal foams allows to precisely define properties these materials are expected to have. The characteristics of metal foams are strictly related to their cellular structure, which in turn depends on ...
Gawdzińska K., Gucma M.
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ANALYSIS OF PRODUCTION METHOD AND STABILIZING AGENT ON STRUCTURE OF ALUMINUM METAL FOAMS
Journal of Sustainable Technologies and Materials, 2023 Aluminum alloy foams are a form of porous metal whose structure resembles the shape of natural materials such as coral, bone, sponge, etc. Due to their structure, these materials retain good mechanical properties of the base material while being ...
Karla Grgić +4 more
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