Mechanical properties of metal-ceramic systems from nickel-chromium and cobalt-chromium alloys
نویسندگان
چکیده
منابع مشابه
[Mechanical properties of metal-ceramic systems from nickel-chromium and cobalt-chromium alloys].
BACKGROUND/AIM Metal-ceramic bond strength and alloys' elastic modulus clearly determine the potential of alloy application, because the ceramic integrity during mastication depends on these two characteristics. The aim of this study was to evaluate metal-ceramic bond strenght and elastic modulus of cobalt-chromium alloys in making porcelain-fused-to-metal restorations, regarding the applicatio...
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BACKGROUND Recasting the base metal alloys is done as a routine procedure in the dental laboratories whenever there is casting failure or to decrease the unit cost of a fixed partial denture. However, this procedure may affect the metal ceramic bond. Furthermore, it is unclear, as to which test closely predicts the bond strength of metal-ceramic interface. The aim was to compare the bond streng...
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Chromium carbide – nickel chromium powder Cr3C2-25wt.NiCr was plasma sprayed by a water-stabilized system WSP®. A series of experiments with variable feeding distance was carried out. Basic characterization of coatings was done by XRD, SEM and light microscopy plus image analysis. Microhardness was measured on polished cross sections. The main focus of investigation was on resistances against w...
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ژورنال
عنوان ژورنال: Military Medical and Pharmaceutical Journal of Serbia
سال: 2007
ISSN: 0042-8450,2406-0720
DOI: 10.2298/vsp0704241m