Chemically vapour deposited diamond coatings on cemented tungsten carbides: Substrate pretreatments, adhesion and cutting performance

R Polini - Thin Solid Films, 2006 - Elsevier
Chemical vapour deposition (CVD) of diamond films onto Co-cemented tungsten carbide
(WC-Co) tools and wear parts presents several problems due to interfacial graphitization …

Engineered synthetic diamond film as a protective layer for tribological and machining applications: a review

KA Najar, NA Sheikh, MM Butt, S Mushtaq… - Journal of Bio-and Tribo …, 2019 - Springer
Cobalt-based tungsten carbide composite (WC-Co, with different grades) is the commonly
used material for cutting tools and tribological components, because of its high hardness …

Wear mechanisms of ultra-hard cutting tools materials

F Nabhani - Journal of Materials Processing Technology, 2001 - Elsevier
Two experimental techniques are used in the investigation of cubic boron nitride (CBN) and
polycrystalline diamond (PCD) as cutting tool materials for titanium alloy workpieces, in …

Improvement of adhesive strength and surface roughness of diamond films on Co-cemented tungsten carbide tools

FH Sun, ZM Zhang, M Chen, HS Shen - Diamond and Related Materials, 2003 - Elsevier
Diamond-coated tools were fabricated using Co-cemented carbide inserts as substrates by
the bias-enhanced hot filament chemical vapor deposition. The surface of the WC–Co …

Growth and characterization of integrated nano-and microcrystalline dual layer composite diamond coatings on WC–Co substrates

R Dumpala, M Chandran, N Kumar, S Dash… - International Journal of …, 2013 - Elsevier
In this work, integrated composite diamond (ICD) coatings have been achieved with top
layer nanocrystallinity, low friction coefficient and enhanced integrity. ICD coatings were …

Engineered CVD diamond coatings for machining and tribological applications

R Dumpala, M Chandran, MS Ramachandra Rao - Jom, 2015 - Springer
Diamond is an allotropes of carbon and is unique because of its extreme hardness (~ 100
GPa), low friction coefficient (< 0.05), high thermal conductivity (~ 2000 Wm− 1 K− 1), and …

Characterizations and mechanical properties of impregnated diamond segment using Cu-Fe-Co metal matrix

W Li, J Zhan, S Wang, H Dong, Y Li, Y Liu - Rare Metals, 2012 - Springer
Abstract Diamond impregnated Cu-Fe-Co based saw-blade segments are directly
processed by vacuum and pressure-assisted sintering at different temperature, with the …

On the use of CrN/Cr and CrN interlayers in hot filament chemical vapour deposition (HF-CVD) of diamond films onto WC-Co substrates

R Polini, M Barletta - Diamond and Related Materials, 2008 - Elsevier
CrN/Cr-based films were deposited using PVD-arc technique onto Co-cemented tungsten
carbide (WC-Co) substrates and, then, seeded with diamond powder suspension or …

Effects of surface pretreatments on the deposition of adherent diamond coatings on cemented tungsten carbide substrates

Z Xu, L Lev, M Lukitsch, A Kumar - Diamond and related materials, 2007 - Elsevier
Well-adhered microcrystalline diamond (MCD) coatings have been deposited on WC–Co
substrates by the microwave plasma enhanced chemical vapor deposition (MPECVD) …

Fabrication and application of high quality diamond-coated tools

FH Sun, ZM Zhang, M Chen, HS Shen - Journal of materials processing …, 2002 - Elsevier
Diamond-coated tools were fabricated using Co cemented carbide inserts as substrates by
electronically aided hot filament chemical vapor deposition (EACVD). An amount of additive …