The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings

Epoxy resin was directly grafted onto the surface of mica powder by high-temperature mechanical ball milling. This method was used to achieve a chemical reaction between the epoxy resin and mica that cannot be carried out under conventional circumstances. The results show that an epoxy resin layer w...

Full description

Bibliographic Details
Main Authors: Yahui Cai, Fandi Meng, Li Liu, Rui Liu, Yu Cui, Hongpeng Zheng, Fuhui Wang
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/13/3/378
_version_ 1797407316489797632
author Yahui Cai
Fandi Meng
Li Liu
Rui Liu
Yu Cui
Hongpeng Zheng
Fuhui Wang
author_facet Yahui Cai
Fandi Meng
Li Liu
Rui Liu
Yu Cui
Hongpeng Zheng
Fuhui Wang
author_sort Yahui Cai
collection DOAJ
description Epoxy resin was directly grafted onto the surface of mica powder by high-temperature mechanical ball milling. This method was used to achieve a chemical reaction between the epoxy resin and mica that cannot be carried out under conventional circumstances. The results show that an epoxy resin layer with a thickness of approximately 10 nm formed on the surface of the mica. This modified mica filler exhibited a significant change in its hydrophilic properties. The dispersion of mica and its compatibility with organic coatings also significantly improved. In addition, the modified mica filler was added to the epoxy coating. The improvement of the coating’s compactness and toughness is the reason for its anti-corrosion performance enhancement.
first_indexed 2024-03-09T03:39:35Z
format Article
id doaj.art-8eb401bfae994a05bd16ed4b03caa32f
institution Directory Open Access Journal
issn 2073-4360
language English
last_indexed 2024-03-09T03:39:35Z
publishDate 2021-01-01
publisher MDPI AG
record_format Article
series Polymers
spelling doaj.art-8eb401bfae994a05bd16ed4b03caa32f2023-12-03T14:43:03ZengMDPI AGPolymers2073-43602021-01-0113337810.3390/polym13030378The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy CoatingsYahui Cai0Fandi Meng1Li Liu2Rui Liu3Yu Cui4Hongpeng Zheng5Fuhui Wang6Shenyang National Laboratory for Materials Science, Northeastern University, Wenhua Rd 3-11, Shenyang 110819, ChinaShenyang National Laboratory for Materials Science, Northeastern University, Wenhua Rd 3-11, Shenyang 110819, ChinaShenyang National Laboratory for Materials Science, Northeastern University, Wenhua Rd 3-11, Shenyang 110819, ChinaShenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang 110016, ChinaShi-Changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Shenyang 110016, ChinaShenyang National Laboratory for Materials Science, Northeastern University, Wenhua Rd 3-11, Shenyang 110819, ChinaShenyang National Laboratory for Materials Science, Northeastern University, Wenhua Rd 3-11, Shenyang 110819, ChinaEpoxy resin was directly grafted onto the surface of mica powder by high-temperature mechanical ball milling. This method was used to achieve a chemical reaction between the epoxy resin and mica that cannot be carried out under conventional circumstances. The results show that an epoxy resin layer with a thickness of approximately 10 nm formed on the surface of the mica. This modified mica filler exhibited a significant change in its hydrophilic properties. The dispersion of mica and its compatibility with organic coatings also significantly improved. In addition, the modified mica filler was added to the epoxy coating. The improvement of the coating’s compactness and toughness is the reason for its anti-corrosion performance enhancement.https://www.mdpi.com/2073-4360/13/3/378epoxy coatingmicahigh-temperature mechanochemistrycorrosion resistance
spellingShingle Yahui Cai
Fandi Meng
Li Liu
Rui Liu
Yu Cui
Hongpeng Zheng
Fuhui Wang
The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
Polymers
epoxy coating
mica
high-temperature mechanochemistry
corrosion resistance
title The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
title_full The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
title_fullStr The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
title_full_unstemmed The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
title_short The Effect of the Modification of Mica by High-Temperature Mechanochemistry on the Anticorrosion Performance of Epoxy Coatings
title_sort effect of the modification of mica by high temperature mechanochemistry on the anticorrosion performance of epoxy coatings
topic epoxy coating
mica
high-temperature mechanochemistry
corrosion resistance
url https://www.mdpi.com/2073-4360/13/3/378
work_keys_str_mv AT yahuicai theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT fandimeng theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT liliu theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT ruiliu theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT yucui theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT hongpengzheng theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT fuhuiwang theeffectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT yahuicai effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT fandimeng effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT liliu effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT ruiliu effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT yucui effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT hongpengzheng effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings
AT fuhuiwang effectofthemodificationofmicabyhightemperaturemechanochemistryontheanticorrosionperformanceofepoxycoatings