Cargando…

Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process

Vibration pretreatment microwave curing is a high-quality and efficient composite out-of-autoclave molding process. Focusing on interlaminar shear strength, the effects of pretreatment temperature, pretreatment time and vibration acceleration on the molding performance of composite components were a...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Dechao, Zhan, Lihua, Guan, Chenglong, Guo, Jinzhan, Ma, Bolin, Dai, Guangming, Yao, Shunming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9866206/
https://www.ncbi.nlm.nih.gov/pubmed/36679177
http://dx.doi.org/10.3390/polym15020296
_version_ 1784876031953338368
author Zhang, Dechao
Zhan, Lihua
Guan, Chenglong
Guo, Jinzhan
Ma, Bolin
Dai, Guangming
Yao, Shunming
author_facet Zhang, Dechao
Zhan, Lihua
Guan, Chenglong
Guo, Jinzhan
Ma, Bolin
Dai, Guangming
Yao, Shunming
author_sort Zhang, Dechao
collection PubMed
description Vibration pretreatment microwave curing is a high-quality and efficient composite out-of-autoclave molding process. Focusing on interlaminar shear strength, the effects of pretreatment temperature, pretreatment time and vibration acceleration on the molding performance of composite components were analyzed sequentially using the orthogonal test design method; a scanning electron microscope (SEM) and optical digital microscope (ODM) were used to analyze the void content and fiber-resin bonding state of the specimens under different curing and molding processes. The results show that the influence order of the different vibration process parameters on the molding quality of the components was: vibration acceleration > pretreatment temperature > pretreatment time. Within the parameters analyzed in this study, the optimal vibration pretreatment process parameters were: pretreatment temperature of 90 °C, pretreatment time of 30 min, and vibration acceleration of 10 g. Using these parameters, the interlaminar shear strength of the component was 82.12 MPa and the void content was 0.37%. Compared with the microwave curing process, the void content decreased by 71.8%, and the interlaminar shear strength increased by 31.6%. The microscopic morphology and mechanical properties basically reached the same level as the standard autoclave process, which achieved a high-quality out-of-autoclave curing and molding manufacturing of aerospace composite components.
format Online
Article
Text
id pubmed-9866206
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-98662062023-01-22 Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process Zhang, Dechao Zhan, Lihua Guan, Chenglong Guo, Jinzhan Ma, Bolin Dai, Guangming Yao, Shunming Polymers (Basel) Article Vibration pretreatment microwave curing is a high-quality and efficient composite out-of-autoclave molding process. Focusing on interlaminar shear strength, the effects of pretreatment temperature, pretreatment time and vibration acceleration on the molding performance of composite components were analyzed sequentially using the orthogonal test design method; a scanning electron microscope (SEM) and optical digital microscope (ODM) were used to analyze the void content and fiber-resin bonding state of the specimens under different curing and molding processes. The results show that the influence order of the different vibration process parameters on the molding quality of the components was: vibration acceleration > pretreatment temperature > pretreatment time. Within the parameters analyzed in this study, the optimal vibration pretreatment process parameters were: pretreatment temperature of 90 °C, pretreatment time of 30 min, and vibration acceleration of 10 g. Using these parameters, the interlaminar shear strength of the component was 82.12 MPa and the void content was 0.37%. Compared with the microwave curing process, the void content decreased by 71.8%, and the interlaminar shear strength increased by 31.6%. The microscopic morphology and mechanical properties basically reached the same level as the standard autoclave process, which achieved a high-quality out-of-autoclave curing and molding manufacturing of aerospace composite components. MDPI 2023-01-06 /pmc/articles/PMC9866206/ /pubmed/36679177 http://dx.doi.org/10.3390/polym15020296 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhang, Dechao
Zhan, Lihua
Guan, Chenglong
Guo, Jinzhan
Ma, Bolin
Dai, Guangming
Yao, Shunming
Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title_full Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title_fullStr Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title_full_unstemmed Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title_short Optimization of Vibration Pretreatment Microwave Curing in Composite Laminate Molding Process
title_sort optimization of vibration pretreatment microwave curing in composite laminate molding process
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9866206/
https://www.ncbi.nlm.nih.gov/pubmed/36679177
http://dx.doi.org/10.3390/polym15020296
work_keys_str_mv AT zhangdechao optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT zhanlihua optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT guanchenglong optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT guojinzhan optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT mabolin optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT daiguangming optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess
AT yaoshunming optimizationofvibrationpretreatmentmicrowavecuringincompositelaminatemoldingprocess