Cargando…
Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder
Polymer-composite materials have the characteristics of light weight, high load, corrosion resistance, heat resistance, and high oil resistance. In particular, graphene composite has better electrical conductivity and mechanical performance. However, the raw materials of graphene composite are proce...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7866504/ https://www.ncbi.nlm.nih.gov/pubmed/33573144 http://dx.doi.org/10.3390/ma14030636 |
_version_ | 1783648090522124288 |
---|---|
author | Wang, Quanbin Jia, Deli Pei, Xiaohan Wu, Xuelian Xu, Fan Wang, Huixiong Cao, Minghao Chen, Haidong |
author_facet | Wang, Quanbin Jia, Deli Pei, Xiaohan Wu, Xuelian Xu, Fan Wang, Huixiong Cao, Minghao Chen, Haidong |
author_sort | Wang, Quanbin |
collection | PubMed |
description | Polymer-composite materials have the characteristics of light weight, high load, corrosion resistance, heat resistance, and high oil resistance. In particular, graphene composite has better electrical conductivity and mechanical performance. However, the raw materials of graphene composite are processed into semi-finished products, directly affecting their performance and service life. The electromagnetic pulse compaction was initially studied to get the product Graphene/PEKK composite powder. Simultaneously, spark plasma sintering was used to get the bars to determine the electrical conductivity of Graphene/PEKK composite. On the basis of this result, conducting Graphene/PEKK composite powder can be processed by electromagnetic pulse compaction. Finite element numerical analysis was used to obtain process parameters during the electromagnetic pulse compaction. The results show that discharge voltage and discharge capacitance influence on the magnetic force, which is a main moulding factor affecting stress, strain and density distribution on the specimen during electromagnetic pulse compaction in a few microseconds. |
format | Online Article Text |
id | pubmed-7866504 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-78665042021-02-07 Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder Wang, Quanbin Jia, Deli Pei, Xiaohan Wu, Xuelian Xu, Fan Wang, Huixiong Cao, Minghao Chen, Haidong Materials (Basel) Article Polymer-composite materials have the characteristics of light weight, high load, corrosion resistance, heat resistance, and high oil resistance. In particular, graphene composite has better electrical conductivity and mechanical performance. However, the raw materials of graphene composite are processed into semi-finished products, directly affecting their performance and service life. The electromagnetic pulse compaction was initially studied to get the product Graphene/PEKK composite powder. Simultaneously, spark plasma sintering was used to get the bars to determine the electrical conductivity of Graphene/PEKK composite. On the basis of this result, conducting Graphene/PEKK composite powder can be processed by electromagnetic pulse compaction. Finite element numerical analysis was used to obtain process parameters during the electromagnetic pulse compaction. The results show that discharge voltage and discharge capacitance influence on the magnetic force, which is a main moulding factor affecting stress, strain and density distribution on the specimen during electromagnetic pulse compaction in a few microseconds. MDPI 2021-01-30 /pmc/articles/PMC7866504/ /pubmed/33573144 http://dx.doi.org/10.3390/ma14030636 Text en © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Wang, Quanbin Jia, Deli Pei, Xiaohan Wu, Xuelian Xu, Fan Wang, Huixiong Cao, Minghao Chen, Haidong Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title | Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title_full | Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title_fullStr | Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title_full_unstemmed | Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title_short | Investigation of Electromagnetic Pulse Compaction on Conducting Graphene/PEKK Composite Powder |
title_sort | investigation of electromagnetic pulse compaction on conducting graphene/pekk composite powder |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7866504/ https://www.ncbi.nlm.nih.gov/pubmed/33573144 http://dx.doi.org/10.3390/ma14030636 |
work_keys_str_mv | AT wangquanbin investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT jiadeli investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT peixiaohan investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT wuxuelian investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT xufan investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT wanghuixiong investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT caominghao investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder AT chenhaidong investigationofelectromagneticpulsecompactiononconductinggraphenepekkcompositepowder |