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Publikováno v:
Surface and Coatings Technology. :171-176
When treated with intense pulsed ion beams (IPIB), many materials exhibit increased wear resistance, fatigue life, and hardness. However, this treatment often results in cratering and roughening of the surface. In this work, high purity single crysta
Publikováno v:
Surface and Coatings Technology. :788-796
CrN coatings of various stoichiometries, were deposited on 304 stainless steel and M4 tool steel by planar cathodic arc vapor deposition (CAVD). This investigation concentrated on the effects of the CAVD process parameters and the resulting mechan
Autor:
A. Durandet, A.J. Perry, H. Persing, B. W. James, W.D. McFall, David R. McKenzie, Rod Boswell, S. Reisch, Ian Falconer
Publikováno v:
Scopus-Elsevier
An equilibrium thermodynamic analysis of the Gibbs free energy in a non-hydrostatic stress field is applied to the formation of boron nitride thin films. The theory predicts a specific sequence of microstructures from non-oriented hexagonal boron nit
Publikováno v:
Surface and Coatings Technology. 61:315-319
Titanium diboride is a very hard, abrasion resistant material that has been identified as having value as a potential erosion resistant material to coat turbine components. It is desired to deposit this coating on materials that, for varying reasons,
Publikováno v:
Surface and Coatings Technology. 62:438-442
The use of metal ion implantation to increase the lifetime and general performance of cutting tools has been explored. Extensive laboratory and field testing has shown that dual implantation, with titaniun and nickel ions to a dose of 5 x 10 16 cm -2
Publikováno v:
Surface and Coatings Technology. :261-265
It is shown that δ-MoN films can be made either as a single phase or together with β-Mo2N, γ-Mo2N or the Bl cubic MoN phase by reactive cathodic arc evaporation at nitrogen partial pressures of the order of 10−2 Torr (1,33 Pa). The lattice param
Publikováno v:
Surface and Coatings Technology. 49:181-187
The atomistic models of Knotek et al. and of Goldfarb et al. explaining the intrinsic stresses in physically vapor-deposited films by an ion-peening mechanism are tested against X-ray diffraction data from magnetron-sputtered TiN films deposited at d
Publikováno v:
Thin Solid Films. 197:47-55
Residual stress measurements have been carried out on ZrN films deposited onto stainless steel by reactive sputtering and then heat treated to an equilibrium lattice condition at the annealing temperature. The compressive residual stress after coolin
Publikováno v:
Surface and Coatings Technology. :234-244
In earlier work it has been shown that the residual stress in the plane of films prepared by reactive sputtering depends not only on the substrate bias and magnetron input power, but also on the crystal plane ( i.e. the individual crystals and their