Sol-gel coated enamel for steel: 250 days of continuous high-temperature stability

Gundars Mezinskis; Ilona Pavlovska; Kaspars Malnieks; Laimons Bidermanis; Andris Cimmers; Pavels Onufrijevs

doi:10.1016/j.ceramint.2016.11.060

Sol-gel coated enamel for steel: 250 days of continuous high-temperature stability

Gundars Mezinskis
, Ilona Pavlovska
, Kaspars Malnieks
, Laimons Bidermanis
, Andris Cimmers
, Pavels Onufrijevs

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

Two types of thermally durable and heat-resistant enamel coatings were applied to steel alloys. Three-layer TiO₂-SiO₂ sol-gel films were grown by a dip-coating method on an enamelled metal alloy to maintain and protect their properties from undesired environmental impact. The enamel coatings withstood 6000 h at 600 °C, retaining their colour while staying hard and adhering firmly to the metal surface. A three-layer sol-gel coating improved the chemical resistance of the enamelled metal by 6% (0 h), 29% (3000 h), and 28% (6000 h) at 600 °C. Throughout the whole treatment at 600 °C, the enamel coatings maintained their microhardness and even increased it from 3.6 to 4.4 GPa.

Original language	English
Pages (from-to)	2974-2980
Number of pages	7
Journal	Ceramics International
Volume	43
Issue number	3
DOIs	https://doi.org/10.1016/j.ceramint.2016.11.060
Publication status	Published - 15 Feb 2017
Externally published	Yes

Keywords*

B. Thermal properties
C. Chemical properties
E. Thermal applications
Enamel for steel A. Sol-gel processes

Field of Science*

2.5 Materials engineering
1.4 Chemical sciences

Publication Type*

1.1. Scientific article indexed in Web of Science and/or Scopus database

Access to Document

10.1016/j.ceramint.2016.11.060

Cite this

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title = "Sol-gel coated enamel for steel: 250 days of continuous high-temperature stability",

abstract = "Two types of thermally durable and heat-resistant enamel coatings were applied to steel alloys. Three-layer TiO2-SiO2 sol-gel films were grown by a dip-coating method on an enamelled metal alloy to maintain and protect their properties from undesired environmental impact. The enamel coatings withstood 6000 h at 600 °C, retaining their colour while staying hard and adhering firmly to the metal surface. A three-layer sol-gel coating improved the chemical resistance of the enamelled metal by 6\% (0 h), 29\% (3000 h), and 28\% (6000 h) at 600 °C. Throughout the whole treatment at 600 °C, the enamel coatings maintained their microhardness and even increased it from 3.6 to 4.4 GPa.",

keywords = "B. Thermal properties, C. Chemical properties, E. Thermal applications, Enamel for steel A. Sol-gel processes",

author = "Gundars Mezinskis and Ilona Pavlovska and Kaspars Malnieks and Laimons Bidermanis and Andris Cimmers and Pavels Onufrijevs",

note = "Funding Information: Authors wish to acknowledge the financial support of European Regional Development Fund ?The development of hydrophilic and superhydrophobic nanoparticles containing coatings for steel borosilicate enamel by the use of sol-gel and laser technologies? (Project No. 2014/0049/2DP/2.1.1.1.0/14/APIA/VIAA/104). Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd and Techna Group S.r.l. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.",

year = "2017",

month = feb,

day = "15",

doi = "10.1016/j.ceramint.2016.11.060",

language = "English",

volume = "43",

pages = "2974--2980",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd.",

number = "3",

}

TY - JOUR

T1 - Sol-gel coated enamel for steel

T2 - 250 days of continuous high-temperature stability

AU - Mezinskis, Gundars

AU - Pavlovska, Ilona

AU - Malnieks, Kaspars

AU - Bidermanis, Laimons

AU - Cimmers, Andris

AU - Onufrijevs, Pavels

N1 - Funding Information: Authors wish to acknowledge the financial support of European Regional Development Fund ?The development of hydrophilic and superhydrophobic nanoparticles containing coatings for steel borosilicate enamel by the use of sol-gel and laser technologies? (Project No. 2014/0049/2DP/2.1.1.1.0/14/APIA/VIAA/104). Publisher Copyright: © 2016 Elsevier Ltd and Techna Group S.r.l. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2017/2/15

Y1 - 2017/2/15

N2 - Two types of thermally durable and heat-resistant enamel coatings were applied to steel alloys. Three-layer TiO2-SiO2 sol-gel films were grown by a dip-coating method on an enamelled metal alloy to maintain and protect their properties from undesired environmental impact. The enamel coatings withstood 6000 h at 600 °C, retaining their colour while staying hard and adhering firmly to the metal surface. A three-layer sol-gel coating improved the chemical resistance of the enamelled metal by 6% (0 h), 29% (3000 h), and 28% (6000 h) at 600 °C. Throughout the whole treatment at 600 °C, the enamel coatings maintained their microhardness and even increased it from 3.6 to 4.4 GPa.

AB - Two types of thermally durable and heat-resistant enamel coatings were applied to steel alloys. Three-layer TiO2-SiO2 sol-gel films were grown by a dip-coating method on an enamelled metal alloy to maintain and protect their properties from undesired environmental impact. The enamel coatings withstood 6000 h at 600 °C, retaining their colour while staying hard and adhering firmly to the metal surface. A three-layer sol-gel coating improved the chemical resistance of the enamelled metal by 6% (0 h), 29% (3000 h), and 28% (6000 h) at 600 °C. Throughout the whole treatment at 600 °C, the enamel coatings maintained their microhardness and even increased it from 3.6 to 4.4 GPa.

KW - B. Thermal properties

KW - C. Chemical properties

KW - E. Thermal applications

KW - Enamel for steel A. Sol-gel processes

UR - https://www.scopus.com/pages/publications/85006414984

U2 - 10.1016/j.ceramint.2016.11.060

DO - 10.1016/j.ceramint.2016.11.060

M3 - Article

AN - SCOPUS:85006414984

SN - 0272-8842

VL - 43

SP - 2974

EP - 2980

JO - Ceramics International

JF - Ceramics International

IS - 3

ER -

Sol-gel coated enamel for steel: 250 days of continuous high-temperature stability

Abstract

Keywords*

Field of Science*

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