Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP

Carbon-Fibre-Reinforced Polymers (CFRPs) have seen a steady rise in modern industrial applications due to their high strength-to-weight ratio and corrosion resistance. However, their potential is being hindered by delamination which is induced on them during machining operations. This has led to the...

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Autores principales:	Arunachalam S. S. Balan, Chidambaram Kannan, Kunj Jain, Sohini Chakraborty, Siddharth Joshi, Krishna Rawat, Walaa F. Alsanie, Vijay Kumar Thakur
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	CFRP cryogenic drilling delamination hole-quality ABAQUS/CAE Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/26098d8d70a843339dcb0a956bc0d878
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spelling	oai:doaj.org-article:26098d8d70a843339dcb0a956bc0d8782021-11-25T18:49:12ZNumerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP10.3390/polym132239952073-4360https://doaj.org/article/26098d8d70a843339dcb0a956bc0d8782021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4360/13/22/3995https://doaj.org/toc/2073-4360Carbon-Fibre-Reinforced Polymers (CFRPs) have seen a steady rise in modern industrial applications due to their high strength-to-weight ratio and corrosion resistance. However, their potential is being hindered by delamination which is induced on them during machining operations. This has led to the adoption of new and innovative techniques like cryogenic-assisted machining which could potentially help reduce delamination. This study is aimed at investigating the effect of cryogenic conditions on achieving better hole quality with reduced delamination. In this paper, the numerical analysis of the drilling of CFRP composites is presented. Drilling tests were performed experimentally for validation purposes. The effects of cooling conditions and their subsequent effect on the thrust force and delamination were evaluated using ABAQUS/CAE. The numerical models and experimental results both demonstrated a significant reduction in the delamination factor in CFRP under cryogenic drilling conditions.Arunachalam S. S. BalanChidambaram KannanKunj JainSohini ChakrabortySiddharth JoshiKrishna RawatWalaa F. AlsanieVijay Kumar ThakurMDPI AGarticleCFRPcryogenic drillingdelaminationhole-qualityABAQUS/CAEOrganic chemistryQD241-441ENPolymers, Vol 13, Iss 3995, p 3995 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	CFRP cryogenic drilling delamination hole-quality ABAQUS/CAE Organic chemistry QD241-441
spellingShingle	CFRP cryogenic drilling delamination hole-quality ABAQUS/CAE Organic chemistry QD241-441 Arunachalam S. S. Balan Chidambaram Kannan Kunj Jain Sohini Chakraborty Siddharth Joshi Krishna Rawat Walaa F. Alsanie Vijay Kumar Thakur Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
description	Carbon-Fibre-Reinforced Polymers (CFRPs) have seen a steady rise in modern industrial applications due to their high strength-to-weight ratio and corrosion resistance. However, their potential is being hindered by delamination which is induced on them during machining operations. This has led to the adoption of new and innovative techniques like cryogenic-assisted machining which could potentially help reduce delamination. This study is aimed at investigating the effect of cryogenic conditions on achieving better hole quality with reduced delamination. In this paper, the numerical analysis of the drilling of CFRP composites is presented. Drilling tests were performed experimentally for validation purposes. The effects of cooling conditions and their subsequent effect on the thrust force and delamination were evaluated using ABAQUS/CAE. The numerical models and experimental results both demonstrated a significant reduction in the delamination factor in CFRP under cryogenic drilling conditions.
format	article
author	Arunachalam S. S. Balan Chidambaram Kannan Kunj Jain Sohini Chakraborty Siddharth Joshi Krishna Rawat Walaa F. Alsanie Vijay Kumar Thakur
author_facet	Arunachalam S. S. Balan Chidambaram Kannan Kunj Jain Sohini Chakraborty Siddharth Joshi Krishna Rawat Walaa F. Alsanie Vijay Kumar Thakur
author_sort	Arunachalam S. S. Balan
title	Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
title_short	Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
title_full	Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
title_fullStr	Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
title_full_unstemmed	Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP
title_sort	numerical modelling and analytical comparison of delamination during cryogenic drilling of cfrp
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/26098d8d70a843339dcb0a956bc0d878
work_keys_str_mv	AT arunachalamssbalan numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT chidambaramkannan numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT kunjjain numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT sohinichakraborty numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT siddharthjoshi numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT krishnarawat numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT walaafalsanie numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp AT vijaykumarthakur numericalmodellingandanalyticalcomparisonofdelaminationduringcryogenicdrillingofcfrp
_version_	1718410638109179904

Numerical Modelling and Analytical Comparison of Delamination during Cryogenic Drilling of CFRP

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