Showing 71 - 80 of 799
-heating-deposited monetite coating to an adherent HA coating on H2O2 treated C/C composites. The structure, morphology and chemical composition …
Persistent link: https://www.econbiz.de/10008474831
microstructure. MG63 cells attached and spread favorably on SiC coating, and cell proliferation was better on SiC coating than on …A SiC coating for carbon/carbon (C/C) composites was produced by pack cementation to use as a bonding and buffer layer … between C/C composites and bioactive ceramic for application in orthopaedic implants. The microstructure and MG63 osteoblast …
Persistent link: https://www.econbiz.de/10008474839
TiC and TiB2 reinforced iron based metal matrix composite (MMC) coating was synthesized on mild carbon steel by laser … cladding employing B4C, ferrotitanium, and FeCrSiB mixed powders. The microstructure and chemical composition were analyzed by … means of SEM, EPMA, and XRD. Results show that the coating mainly consists of α–Fe(Ni), TiB2, TiC, B6Fe23, Cr2B, and M23C6 …
Persistent link: https://www.econbiz.de/10004977476
the high mechanical properties of the metallic substrate though the coating of metallic implants with bioglass. The … principles and characteristics of some coating techniques, including sintering, plasma spray, sol-gel, electrophoresis deposition …
Persistent link: https://www.econbiz.de/10004977477
apply the glasses as the coating on mechanically tough substrates; it was also recognized early that bioactive glasses could … of some methods of preparation for bioactive glass coating on implants are introduced. In the end, to get the homogeneous … and compact coating with perfect bonding strength, some ideas of improving the performance of coatings are also presented. …
Persistent link: https://www.econbiz.de/10004977507
In order to protect carbon/carbon (C/C) composites from oxidation at 1700°C, a MoSi2–SiC–Si/MoSi2 coating was prepared … cementation, and the MoSi2 outer layer was prepared by slurry coating using silicon-sol as the caking agent. The microstructures … of the as-prepared coating were examined by X-ray diffraction and scanning electron microscope. Oxidation test shows that …
Persistent link: https://www.econbiz.de/10004996434
A novel Mo–Si–B double-layer coating was prepared for the carbon/carbon (C/C) composites by pack cementation in an … argon atmosphere. The structures of the double-layer coatings were characterized by XRD and SEM. The as-received coating … oxidation protective coating was principally due to producing eutectic glass film for decreasing oxygen diffusing through the …
Persistent link: https://www.econbiz.de/10004996442
resistant property of the double-layer coating is attributed to its dense microstructure and the formation of the stable glassy …In order to protect carbon/carbon (C/C) composites against oxidation, a (Mo,W)Si2 coating was prepared on the surface … microstructures and oxidation protective ability of the as-received coating were investigated. The results show that the (Mo,W)Si2 …
Persistent link: https://www.econbiz.de/10004996456
concrete. In this study, Si-based coating materials are used and evaluated, because adding Si to metals and alloys, including … appears that the silicon powder coating bonds well to the steel, and that the coating has a good performance. …
Persistent link: https://www.econbiz.de/10005047031
mechanical advantages and biological affinity. The sol–gel technique, as a new method to prepare the hydroxyapatite (HA) coating …
Persistent link: https://www.econbiz.de/10005047070