Method of covering devices with ceramic layers, ceramic...

A - Human Necessities – 61 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61L 27/30 (2006.01) A61L 27/06 (2006.01) A61L 27/10 (2006.01) A61L 27/28 (2006.01) A61L 31/08 (2006.01) B05D 1/12 (2006.01) C04B 41/52 (2006.01) C04B 41/89 (2006.01) C23C 4/10 (2006.01) C23C 4/18 (2006.01) C23C 24/00 (2006.01) C23C 24/04 (2006.01)

Patent

CA 2478481

Surface coating method for applying a chemically bonded ceramic coating on a sub-strate, comprising the steps of preparing a powder mixture based on a hydraulic ceramic binder phase, preparing a substrate surface, applying at least one layer of the powder mixture on the substrate, and finally hydrating the powder layer/layers by addition of a water-based solution. The present invention method can be applied without using elevated temperatures, complicated and complex equipment, while maintaining control over the microstructure of the coating. The inventive procedure can suitably be used for producing general orthopaedic and dental implants. The inventive coatings can also be used in microstructure technology applications or in wear and friction applications.

L'invention concerne un procédé de revêtement de surface permettant d'appliquer sur un substrat un revêtement céramique lié chimiquement. Les étapes de ce procédé consistent à préparer un mélange de poudre formé d'une phase liante de céramique hydraulique, à préparer une surface du substrat, à appliquer au moins une couche du mélange de poudre sur le substrat, puis à hydrater la/les couche(s) de poudre par adjonction d'une solution aqueuse. Le procédé décrit peut être appliqué sans recourir à des températures élevées, ou à un matériel compliqué et complexe, et permet de diriger la microstructure du revêtement. Ce procédé est indiqué pour la production d'implants orthopédiques et dentaires généraux. Les revêtements décrits peuvent également être utilisés dans des applications de technologie des microstructures, ou dans des applications d'usure et de frottement.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method of covering devices with ceramic layers, ceramic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of covering devices with ceramic layers, ceramic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of covering devices with ceramic layers, ceramic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1562460

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.