Induction plasma reactive deposition of tungsten and titanium carbides
Book
·
OSTI ID:160485
- Univ. of Sherbrooke, Quebec (Canada)
- Cleveland State Univ., OH (United States)
A study is reported on the use of induction plasma technology for the preparation of dense free-standing deposits of tungsten carbide and titanium carbide from metallic powders and methane. Phases analysis by x-ray diffraction indicates that primary carburization of the particles takes place in-flight giving rise to the formation of W{sub 2}C and TiC{sub 1{minus}x}. Secondary carburization occurs in the deposits resulting in the formation of tungsten and titanium carbides. Microstructures revealed by optical and scanning electron microscopy show uniform small grains of the carbides. The reactive plasma spray-formed tungsten carbide shows transgranular fracture while pure tungsten deposits show intergranular fracture.
- OSTI ID:
- 160485
- Report Number(s):
- CONF-940684--; ISBN 0-87170-509-5
- Country of Publication:
- United States
- Language:
- English
Similar Records
Influence of microstructure on mechanical properties in cemented tungsten carbides
High-speed deposition of titanium carbide coatings by laser-assisted metal–organic CVD
Investigation of the synthesis of highly dispersed composite powders containing titanium carbide and molybdenum
Thesis/Dissertation
·
Sat Dec 31 23:00:00 EST 1983
·
OSTI ID:5495491
High-speed deposition of titanium carbide coatings by laser-assisted metal–organic CVD
Journal Article
·
Thu Aug 01 00:00:00 EDT 2013
· Materials Research Bulletin
·
OSTI ID:22341713
Investigation of the synthesis of highly dispersed composite powders containing titanium carbide and molybdenum
Journal Article
·
Fri Jul 01 00:00:00 EDT 1988
· Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States)
·
OSTI ID:6424522