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author:

Zheng, Xiaoyuan (Zheng, Xiaoyuan.) [1] | Wu, Yiwan (Wu, Yiwan.) [2] (Scholars:吴乙万) | Zheng, Chao (Zheng, Chao.) [3] | Bai, Hongbai (Bai, Hongbai.) [4] | Liu, Rong (Liu, Rong.) [5]

Indexed by:

EI Scopus SCIE

Abstract:

Entangled metallic wire material-silicone rubber (EMWM-SR) composites with a three-dimensional interpenetrating network structure were manufactured through the vacuum infiltration method with the matrix of entangled metallic wire material (EMWM) and reinforcing element of silicone rubber (SR). Quasistatic compression tests and low-velocity impact tests of the proposed composites were performed, and the deformation model and damage characteristics of the tested EMWM-SR composites were investigated by per-forming computerized tomography scans and indentation depths. Experimental results show that the stiffness and energy consumption of the EMWM-SR composites are more than twice the sum of those of the individual EMWM and SR in the displacement range of 1.5-4.0 mm. With the increase of loading displacement, the stiffness of EMWM-SR com-posites increases steadily and the energy consumption increases sharply. Compared with EMWM and SR, the maximum displacement and peak force of the composite materials are decreasing significantly in the low-velocity impact tests. With increasing density, the impact resistance of the composites increases, while the energy absorption decreases. In other words, EMWM-SR 2.6 has better impact resistance but lower energy absorption ca-pacity. The maximum displacement and the peak force increase synchronously with the increase in impact velocity. Interestingly, the composites maintain a high energy absorp-tion capacity at different impact speeds. Furthermore, the energy absorption characteris-tics of the EMWM-SR composites under low-velocity impact are described in terms of the deformation mechanism of the wires.(c) 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Keyword:

Energy consumption Entangled metallic wire material Impact behavior Low-velocity impact Silicon rubber

Community:

  • [ 1 ] [Zheng, Xiaoyuan]Fuzhou Univ, Coll Mech Engn & Automat, Fuzhou 350116, Peoples R China
  • [ 2 ] [Wu, Yiwan]Fuzhou Univ, Coll Mech Engn & Automat, Fuzhou 350116, Peoples R China
  • [ 3 ] [Zheng, Chao]Fuzhou Univ, Coll Mech Engn & Automat, Fuzhou 350116, Peoples R China
  • [ 4 ] [Bai, Hongbai]Fuzhou Univ, Coll Mech Engn & Automat, Fuzhou 350116, Peoples R China
  • [ 5 ] [Zheng, Xiaoyuan]Fuzhou Univ, Met Rubber Engn Res Ctr, Fuzhou 350116, Peoples R China
  • [ 6 ] [Wu, Yiwan]Fuzhou Univ, Met Rubber Engn Res Ctr, Fuzhou 350116, Peoples R China
  • [ 7 ] [Zheng, Chao]Fuzhou Univ, Met Rubber Engn Res Ctr, Fuzhou 350116, Peoples R China
  • [ 8 ] [Bai, Hongbai]Fuzhou Univ, Met Rubber Engn Res Ctr, Fuzhou 350116, Peoples R China
  • [ 9 ] [Liu, Rong]Fujian Agr & Forestry Univ, Coll Comp & Informat Sci, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • [Wu, Yiwan]Fuzhou Univ, Coll Mech Engn & Automat, Fuzhou 350116, Peoples R China;;

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Source :

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T

ISSN: 2238-7854

Year: 2023

Volume: 23

Page: 3856-3868

6 . 2

JCR@2023

6 . 2 0 0

JCR@2023

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:49

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 10

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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