Densification of ceramic composite films coated on steel by a wet process

Y. Muroya, A. Motoki, K. Shimanoe, T. Maeda, Y. Haruta, Y. Teraoka, N. Yamazoe

研究成果: Contribution to conferencePaper査読

1 被引用数 (Scopus)

抄録

The densification of a ceramic coating based on SiO 2-Al 2O 3-TiO 2 by using wet processing was investigated by adding excess alkali silicates. Ceramic composite films (80-100 μm thick) were deposited on a steel plate by slurry coating with a doctor blade, followed by drying and calcination. The corrosion test in 1 mol/l HCl solution revealed that the number of through-holes in the coating decreased drastically with increasing amount of alkali silicates in the range of 26 to 33 or 40 wt.%. The coatings involving alkali silicates of 33 or 40 wt.% were stable to heating up to 800°C in air. The adhesive strength was also found to increase by three times with increasing amounts of alkali silicates.

本文言語英語
ページ148-158
ページ数11
出版ステータス出版済み - 2004
イベント206th ECS Meeting - Honolulu, HI, 米国
継続期間: 10 3 200410 8 2004

その他

その他206th ECS Meeting
国/地域米国
CityHonolulu, HI
Period10/3/0410/8/04

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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