✦ LIBER ✦

Advanced microstructural study of suspension plasma sprayed titanium oxide coatings

✍ Scribed by Harry Podlesak; Lech Pawlowski; Jacky Laureyns; Roman Jaworski; Thomas Lampke

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 1014 KB
Volume: 202
Category: Article
ISSN: 0257-8972
DOI: 10.1016/j.surfcoat.2008.01.017

No coin nor oath required. For personal study only.

✦ Synopsis

Suspension plasma sprayed titanium oxide coatings were analyzed using transmission electron microscope (TEM) and using Raman spectroscopy. The suspensions used to spray were formulated using fine rutile pigment, water, alcohol or their mixtures, and a small quantity of dispersant. TEM study realized using a "face-to-face" preparation technique enabled to visualize a lamellar shape of grains and their columnar growth. The Raman spectroscopy was made for the samples prepared using different operational spray parameters. The investigations showed the presence of rutile and anatase phase in coatings sprayed using rutile fine powder.

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