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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3546

Title: Adhesion of diamond coatings on cemented carbides
Authors: NESLADEK, Milos
VANDIERENDONCK, Kristine
QUAEYHAEGENS, Carl
Kerkhofs, M
STALS, Lambert
Issue Date: 1995
Publisher: ELSEVIER SCIENCE SA LAUSANNE
Citation: THIN SOLID FILMS, 270(1-2). p. 184-188
Abstract: Precise quantification of the adhesion of diamond coatings on cemented carbide (WC-Co) inserts is important for industrial applications. Adhesion is strongly influenced by the surface roughness, surface reactivity, catalytic effect of Co during diamond chemical vapour deposition (CVD) and by stresses developed in the Nm and at the bonding interface. In this work we investigated the adhesion of diamond coatings on WC-Co by using Rockwell-C indentation. Various surface modifications were studied: Co leaching; replacement of Co by Cu; WC-Co decarburization and deposition of Ti intermediate layer prior to diamond CVD. Turning tests with diamond coated inserts for machining of Al alloy were carried out.
Notes: WTCM,B-3590 DIEPENBEEK,BELGIUM.Nesladek, M, LIMBURGS UNIV CENTRUM,INST MAT RES,DIV MAT PHYS,CAMPUSLAAN 1,B-3590 DIEPENBEEK,BELGIUM.
URI: http://hdl.handle.net/1942/3546
DOI: 10.1016/0040-6090(95)06914-3
ISI #: A1995TM18700035
ISSN: 0040-6090
Type: Journal Contribution
Appears in Collections: Research publications

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