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Review on Manufacturing of Metal Foams
Metal foams possess excellent physical and mechanical properties. This paper reviews the common manufacturing process of metal foams. Various ways used to produce metal foams based on metal properties are described. The manufacturing process follows four
Koon Tatt Tan
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Metal foams: A review for mechanical properties under tensile and shear stress
Due to their mechanical properties, metal foams are used in various fields. The aim of the present research is to collect different studies about the important mechanical properties of metal foams, such as Young’s modulus, tensile and shear strength ...
Thomas Kalpakoglou, Stylianos Yiatros
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2-/3-D digital material representation and evaluation of metal foams [PDF]
Recently metal foams are becoming popular in engineering application due to their high energy absorption ability and low density, which are being utilised in automotive engineering and aerospace engineering as well as biomedical engineering. As a typical
Chunhui Yang +3 more
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Investigation on mechanical properties of nickel open cell metal foam after heat treatment
This investigation aims to assess the mechanical behavior and energy absorption properties of the open-cell nickel foams. The metal foams produced by electroforming of nickel on PU foams, also a heat treatment has applied to evaporate the PU foam, then a
Y. Shajari, L. Nikzad, M. Razavi
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Investment Casting of AZ91 Magnesium Open-Cell Foams [PDF]
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
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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A new pool boiling heat transfer correlation for wetting dielectric fluids on metal foams
Porous structures, as metal foams, can enhance the heat transfer performance. For a safe industrial application, a predictive model for both heat transfer coefficient and maximum heat flux is required.
L. Manetti, A. Moita, E. M. Cardoso
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Production and Functional Properties of Graded Al-Based Syntactic Metal Foams
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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High performance bimodal composite metal foams (BCMFs) have been produced by low-pressure infiltration of EN-AW Al99.5 and EN-AC AlSi12 alloys into two sets of different nominal diameter (2.4 mm and 7.0 mm) Al2O3 ceramic hollow spheres (CHSs) in a total ...
A. Kemény +3 more
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Al-Based Metal Foams (AMF) as Permanent Cores in Casting: State-of-the-Art and Future Perspectives
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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