Multilayer diamond coated WC tools
Conference
·
OSTI ID:230110
- North Carolina State Univ., Raleigh, NC (United States)
To increase adhesion of diamond coatings, a multilayer structure was developed. The multilayer diamond coating consisted of a first discontinuous diamond layer, an interposing layer, and a top continuous diamond layer. The diamond layer was grown on WC substrates by hot filament chemical vapor deposition and the interposing layer was grown by pulsed laser deposition. Machining tests were used to characterize adhesion properties of the multilayer diamond coatings on WC(Co) substrates. Results indicate that diamond coatings exhibit good adhesion on the WC tool substrates. The wear resistance of the WC tool is improved significantly by the diamond coatings.
- OSTI ID:
- 230110
- Report Number(s):
- CONF-950840-; TRN: 96:000433-0110
- Resource Relation:
- Conference: International conference on applications of diamond films and related materials, Gaithersburg, MD (United States), 21-24 Aug 1995; Other Information: PBD: 1995; Related Information: Is Part Of Applications of diamond films and related materials: Third international conference; Feldman, A.; Yarbrough, W.A.; Murakawa, Masao; Tzeng, Yonhua; Yoshikawa, Masanori [eds.]; PB: 973 p.
- Country of Publication:
- United States
- Language:
- English
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