ARC-DISCHARGE PLASMA TORCH FOR DIAMOND COATING DEPOSITION

Citation
Ii. Aksenov et al., ARC-DISCHARGE PLASMA TORCH FOR DIAMOND COATING DEPOSITION, DIAMOND AND RELATED MATERIALS, 3(4-6), 1994, pp. 525-527
Citations number
7
Categorie Soggetti
Material Science
ISSN journal
09259635
Volume
3
Issue
4-6
Year of publication
1994
Pages
525 - 527
Database
ISI
SICI code
0925-9635(1994)3:4-6<525:APTFDC>2.0.ZU;2-L
Abstract
An arc discharge plasma torch apparatus with gas-vortex stabilization of the arc was developed and constructed for the laboratory synthesis of polycrystalline diamond coatings. An anomalous expansion of the pla sma jet under gas pressure was discovered. Under certain operating con ditions, the construction of the arc discharge plasma torch apparatus prevents electrode erosion and contamination of the diamond covering w ith metallic impurities.