Deformation and energy absorption properties of cenosphere/aluminum syntactic foam-filled circular tubes under lateral quasi-static compression

2021 ◽  
Vol 192 ◽  
pp. 106126
Author(s):  
Boyi Zhang ◽  
Li Wang ◽  
Jian Zhang ◽  
Yuexin Jiang ◽  
Wei Wang ◽  
...  
Keyword(s):  
Energy Absorption ◽  
Syntactic Foam ◽  
Absorption Properties ◽  
Static Compression ◽  
Circular Tubes ◽  
Foam Filled ◽  
Quasi Static Compression

scholarly journals Energy Absorption of Different Cell Structures for Closed-Cell Foam-Filled Tubes Subject to Uniaxial Compression

Metals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1579 ◽  
Author(s):  
Yang Yu ◽  
Zhuokun Cao ◽  
Ganfeng Tu ◽  
Yongliang Mu
Keyword(s):  
Energy Absorption ◽  
Absorption Efficiency ◽  
Foam Core ◽  
Aluminum Foams ◽  
Static Compression ◽  
Cell Structures ◽  
Closed Cell ◽  
Energy Absorption Efficiency ◽  
Foam Filled ◽  
Quasi Static Compression

The energy absorption of different cell structures for closed-cell aluminum foam-filled Al tubes are investigated through quasi-static compression testing. Aluminum foams are fabricated under different pressures, obtaining aluminum foams with different cell sizes. It is found that the deformation of the foam core is close to the overall deformation, and the deformation band is seriously expanded when the cell size is fined, which leads to the increase of interaction. Results confirm that the foam-filled tubes absorb more energy due to the increase of interaction between the foam core and tube wall when the foaming pressure increases. The energy absorption efficiency of foam-filled tubes can reach a maximum value of 90% when the foam core is fabricated under 0.30 MPa, which demonstrates that aluminum foams fabricated under increased pressure give a new way for the applications of foam-filled tubes in the automotive industry.

Deformation and energy absorption properties of cenosphere-aluminum syntactic foam-filled tubes under axial compression

2021 ◽  
Vol 160 ◽  
pp. 107364
Author(s):  
Li Wang ◽  
Boyi Zhang ◽  
Jian Zhang ◽  
Yuexin Jiang ◽  
Wei Wang ◽  
...  
Keyword(s):  
Energy Absorption ◽  
Axial Compression ◽  
Syntactic Foam ◽  
Absorption Properties ◽  
Foam Filled

Energy absorption of foam-filled multi-cell composite panels under quasi-static compression

2018 ◽  
Vol 153 ◽  
pp. 295-305 ◽  
Author(s):  
Jiye Chen ◽  
Hai Fang ◽  
Weiqing Liu ◽  
Lu Zhu ◽  
Yong Zhuang ◽  
...  
Keyword(s):  
Energy Absorption ◽  
Composite Panels ◽  
Static Compression ◽  
Foam Filled ◽  
Quasi Static Compression

Bending behavior of cenosphere aluminum matrix syntactic foam-filled circular tubes

2021 ◽  
Vol 243 ◽  
pp. 112650
Author(s):  
Boyi Zhang ◽  
Jian Zhang ◽  
Li Wang ◽  
Yuexin Jiang ◽  
Wei Wang ◽  
...  
Keyword(s):  
Syntactic Foam ◽  
Aluminum Matrix ◽  
Circular Tubes ◽  
Bending Behavior ◽  
Foam Filled

scholarly journals Compressive Property of an Auxetic-Knitted Composite Tube Under Quasi-Static Loading

2020 ◽  
Vol 20 (2) ◽  
pp. 101-109 ◽  
Author(s):  
Andrews Boakye ◽  
Rafui King Raji ◽  
Pibo Ma ◽  
Honglian Cong
Keyword(s):  
Energy Absorption ◽  
Compression Test ◽  
Impact Loading ◽  
Static Loading ◽  
Fiber Content ◽  
Compressive Property ◽  
Static Compression ◽  
Arrow Head ◽  
Composite Tube ◽  
Quasi Static Compression

AbstractThis research investigates the compressive property of a novel composite based on a weft-knitted auxetic tube subjected to a quasi-static compression test. In order to maximize the influence of the fiber content on the compression test, a Kevlar yarn was used in knitting the tubular samples using three different auxetic arrow-head structures (i.e. 4 × 4, 6 × 6 and 8 × 8 structure). A quasi-static compression test was conducted under two different impact loading speeds (i.e. 5 mm/min and 15 mm/min loading speed). The results indicate that the energy absorption (EA) property of the auxetic composite is highly influenced by the auxeticity of the knitted tubular fabric.

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