Formation of complex carbon films on implanted carbon layers by pulsed V+C and Ti+C dual implantation into steel
Thin carbon films and implanted C complex layers are formed using pulsed V + C and Ti + C dual implantation into H13 steel. The thickness of the C films on the implanted layers were observed by Auger analysis to be 20–50 nm. The C film can reduce the surface friction factor and induce surface lubric...
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Veröffentlicht in: | Surface & coatings technology 1994, Vol.65 (1), p.148-153 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Thin carbon films and implanted C complex layers are formed using pulsed V + C and Ti + C dual implantation into H13 steel. The thickness of the C films on the implanted layers were observed by Auger analysis to be 20–50 nm. The C film can reduce the surface friction factor and induce surface lubrication. The surface hardening properties of pulsed Ti + C and V + C were studied. Solid solution hardening was obtained for implanted atom concentrations of 20–45 at.%. Fine grains and dense dislocations were observed by transmission electron microscopy, so fine grain hardening and dislocation hardening are expected. The dispersion hardening phases were distinguished by X-ray diffraction and electron spectroscopy to be Fe
2Ti, FeV, TiC and VC. |
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ISSN: | 0257-8972 1879-3347 |
DOI: | 10.1016/S0257-8972(94)80022-7 |