Dental prosthesis with cobalt alloy frame

The invention concerns a ceramically coated dental prosthesis in which the metal frame comprises an alloy containing, each in percent by weight: 0 to 0.4 carbon, 0.1 to 5.0 silicon, 0.01 to 8.0 manganese, 25 to 35 chromium, 1.0 to 8.0 molybdenum, 0.1 to 5 niobium, 0 to 0.3 nickel, 0 to 1.0 iron, the...

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Bibliographic Details
Main Author KULMBURG; ALFRED
Format Patent
LanguageEnglish
Published 13.08.1991
Subjects
ALLOYS
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
CHEMISTRY
DENTISTRY
FERROUS OR NON-FERROUS ALLOYS
HUMAN NECESSITIES
HYGIENE
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MEDICAL OR VETERINARY SCIENCE
METALLURGY
PERFORMING OPERATIONS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The invention concerns a ceramically coated dental prosthesis in which the metal frame comprises an alloy containing, each in percent by weight: 0 to 0.4 carbon, 0.1 to 5.0 silicon, 0.01 to 8.0 manganese, 25 to 35 chromium, 1.0 to 8.0 molybdenum, 0.1 to 5 niobium, 0 to 0.3 nickel, 0 to 1.0 iron, the remainder being cobalt and impurities resulting from manufacturing conditions.
Bibliography:Application Number: US19870096199