Vol.2, No 1, 1999 pp. 21 - 26
UDC 549.21+537.533.35+548.73

DIAMOND DEPOSITION ON WIDIA METAL SUBSTRATE
Gordana S. Ristić1, Žarko D. Bogdanov1, Slavica Zec1,
Zoran Laušević1, Šćepan S. Miljanić1,2
1Vinča Institute of Nuclear Sciences, P.O.B. 522, 11001 Belgrade, Yugoslavia
2Faculty of Physical Chemistry, University of Belgrade, P.O.B. 137, 11001 Belgrade, Yugoslavia

Abstract. Diamond coating was deposited by hot filament Chemical Vapour Deposition (hfCVD) method on a Widia metal platelet. Deposition conditions and process characteristics were recorded. Several methods (scanning electron microscopy, X-ray diffraction analysis, Raman spectroscopy) were used to examine the deposited film.
Key words:  diamond film, hot filament, CVD, Co cemented tungsten carbide

DEPOZICIJA DIJAMANTA NA PODLOZI OD VIDIJA METALA
Dijamantska prevlaka deponovana je na pločici od volfram karbida cementiranog kobaltom metodom hemijskog deponovanja iz pare pomoću usijanog vlakna. Zabeleženi su uslovi deponovanja i karakteristike procesa. Skanirajuća elektronska mikroskopija, rentgenska difrakcija i Ramanska spektroskopija upotrebljene su za evaluaciju dijamantskog filma.
Ključne reči: dijamantska prevlaka, usijano vlakno, HDP, Co-cementirani wolfram karbid