Zobrazeno 1 - 10
of 1 645
pro vyhledávání: '"closed cell"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1436-1449 (2024)
Due to their lightweight features and special energy absorption properties, metal foams (MFs) are gradually replacing fully-dense solid materials in top industries. Having a porous structure with thin cell-walls, MFs are quite sensitive to various op
Externí odkaz:
https://doaj.org/article/8fc764f6d6e5418b9832fc687234365a
Autor:
S. Shrestha, Z. Demchuk, F. Polo-Garzon, A. Tamraparni, J. Damron, D. Howard, T. Saito, A.P. Sokolov, D. Hun, C. Gainaru
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36074- (2024)
Recent advancements in polymer science and manufacturing technologies triggered new developments of porous materials used for mitigating heat losses, such as thermal insulating polymeric foams. The major bottleneck in the optimization of these produc
Externí odkaz:
https://doaj.org/article/84f43f5a6c464738822ff34d3c4fc37a
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4012-4024 (2024)
The present work reports the synthesis and mechanical behavior studies of Mg–3Ca alloy foams stabilized by ultrafine MgAl2O4 (spinel) particles. The MgAl2O4 particles was created in-situ in the Mg–3Ca alloy melt through the reaction of Mg, Al and
Externí odkaz:
https://doaj.org/article/43620441e9be4775bb12153f0f72798e
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2902-2911 (2023)
The mechanical behavior of metal foams under impact loading depends on multiple and complex parameters like impact velocity, strain-rate, local plastic deformation, oscillating and micro-inertial effects, etc. The prediction of the behavior of metal
Externí odkaz:
https://doaj.org/article/410fa025783c4b2d8e8deb05f79008d5
Autor:
Jozsef Kertesz, Tünde Anna Kovacs
Publikováno v:
Materials, Vol 17, Iss 13, p 3344 (2024)
The energy-absorbing capacity and friction phenomena of different closed-cell aluminium foam-filled Al tube types are investigated through experimental compression tests. Concerning the kind of investigation, free, radial-constrained and friction tes
Externí odkaz:
https://doaj.org/article/1cb01088c02845d6b938e7a88f382b10
Publikováno v:
Polymer Testing, Vol 128, Iss , Pp 108194- (2023)
The degradation of mechanical properties of closed-cell elastomeric foams in fatigue and its link with the cellular structure is still poorly understood. To clarify this, we performed interrupted and continuous cyclic compression tests on EVA closed-
Externí odkaz:
https://doaj.org/article/0db97c594bca459da0d22622ba7b2cf4
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 320-329 (2022)
In order to improve the stabilization of closed-cell aluminum foams during preparation process, a horizontal steady uniform magnetic field was imposed. The three-dimensional microscopic drainage model of closed-cell aluminum foam has been developed,
Externí odkaz:
https://doaj.org/article/8e4104e6e9934551930895ceeb6e7c47
Autor:
Wensheng Fu, Yanxiang Li
Publikováno v:
Materials, Vol 17, Iss 3, p 560 (2024)
Closed-cell aluminum foams have many excellent properties, such as low density, high specific strength, great energy absorption, good sound absorption, electromagnetic shielding, heat and flame insulation, etc. As a new kind of material, closed-cell
Externí odkaz:
https://doaj.org/article/8ffe9e23664448baa24f9c93b8f79f8c
Publikováno v:
Polymers, Vol 16, Iss 1, p 34 (2023)
The static and dynamic compressions of closed-cell ethylene-vinyl acetate (EVA) foams with different densities were conducted under various strain rates. The stress−strain curves were processed to determine the corresponding curves of energy absorp
Externí odkaz:
https://doaj.org/article/db4cdef4d09b47229a21240a0e01eb67
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