Thermal stability and mechanical properties for ceramic composite films coated on steel by wet process

Yuji Muroya, Akihiro Motoki, Kengo Shimanoe, Yukinori Haruta, Yasutake Teraoka, Noboru Yamazoe

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A ceramic coating slurry was designed, which suspended or dissolved ceramic components (silica, titania, alumina and kaolinite) and glass-forming components (alkali silicates and soda ash) in water. SiO2-Al 2O3-TiO2 based composite films (about 100 μm thick) were deposited on a steel plate by coating the slurry with a brush, followed by drying and calcination. The ceramic coatings obtained under proper conditions were found to exhibit excellent stability over a wide range of temperature. As evaluated by copper electrodeposition method, through-holes were present in the coatings calcined at 700°C or below, while they were eliminated completely after calcination at 1100°C in N2. Vickers hardness of the coatings increased with increasing calcination temperature, while adhesive strength went through a sharp maximum at 800°C.

Original languageEnglish
Pages (from-to)189-194
Number of pages6
JournalJournal of the Ceramic Society of Japan
Volume114
Issue number1326
DOIs
Publication statusPublished - Jan 1 2006

Fingerprint

Steel
Composite films
Calcination
roasting
ceramic coatings
Thermodynamic stability
thermal stability
Ceramic coatings
steels
mechanical properties
ceramics
Ashes
coatings
Coatings
Mechanical properties
composite materials
Kaolin
Silicates
Vickers hardness
kaolinite

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

Cite this

Thermal stability and mechanical properties for ceramic composite films coated on steel by wet process. / Muroya, Yuji; Motoki, Akihiro; Shimanoe, Kengo; Haruta, Yukinori; Teraoka, Yasutake; Yamazoe, Noboru.

In: Journal of the Ceramic Society of Japan, Vol. 114, No. 1326, 01.01.2006, p. 189-194.

Research output: Contribution to journalArticle

Muroya, Yuji ; Motoki, Akihiro ; Shimanoe, Kengo ; Haruta, Yukinori ; Teraoka, Yasutake ; Yamazoe, Noboru. / Thermal stability and mechanical properties for ceramic composite films coated on steel by wet process. In: Journal of the Ceramic Society of Japan. 2006 ; Vol. 114, No. 1326. pp. 189-194.
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