نتایج جستجو برای: cr3c2 nicr
تعداد نتایج: 352 فیلتر نتایج به سال:
Deployment of a suspension feedstock has been known to alleviate problems associated with using sub-micron and nanosized powder for thermal spraying monolithic as well powder-suspension ‘hybrid’ composite coatings. However, hybrid never previously used in high-velocity air-fuel (HVAF) spraying. In this work, the very first time, chromium carbide (Cr3C2) co-sprayed along an Inconel-625 (IN-625) ...
To prepare Cr-C alloy layers having high current efficiency, Vickers hardness, and brightness in electrodeposition on commercial cold-rolled steel plate, this study examined additives put into baths. From a Cr2 (SO4)3/(NH4)2SO4 aqueous bath containing oxalic acid CrCl3/highly concentrated CaCl2/H3BO3 glycine, were formed. With the optimized compositions, produced with brightness. The highest ef...
As a metal alloy, NiCr films have relatively high resistivity and low temperature coefficient of resistance (TCR) are widely used in electronic components sensors. However, the pure is insufficient for high-resistance highly stable film resistors. In this study, quaternary NiCrAlSi target (47:33:10:10, wt. %) was successfully to prepare resistor with resistivities ranging from 1000 10 000 μΩ cm...
Objetivos. Verificar la adhesión del biofilm de C. Albicans a los aparatos ortodoncia fijos.Métodos. 300 brackets metálicos (mc), cerámicos (cb) y autoligables (slb), alambres níquel-titanio (niti) níquelcromo (nicr) .014”, .018”, .018” x.025” ligaduras elásticas (ec) metálicas (ssl), formaron 30 grupos (n=10). Los materiales se colocaron en placas cultivo celular 24 pocillos, contaminaron con ...
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