FR2378869A1 - Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant - Google Patents

Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant

Info

Publication number
FR2378869A1
FR2378869A1 FR7702722A FR7702722A FR2378869A1 FR 2378869 A1 FR2378869 A1 FR 2378869A1 FR 7702722 A FR7702722 A FR 7702722A FR 7702722 A FR7702722 A FR 7702722A FR 2378869 A1 FR2378869 A1 FR 2378869A1
Authority
FR
France
Prior art keywords
metalloceramic
nickel
metal
base alloy
ceramic layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7702722A
Other languages
English (en)
Other versions
FR2378869B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOUITOU RICHARD
Original Assignee
TOUITOU RICHARD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOUITOU RICHARD filed Critical TOUITOU RICHARD
Priority to FR7702722A priority Critical patent/FR2378869A1/fr
Publication of FR2378869A1 publication Critical patent/FR2378869A1/fr
Application granted granted Critical
Publication of FR2378869B1 publication Critical patent/FR2378869B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/842—Rare earth metals

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)

Abstract

L'alliage à base de nickel pour prothèse dentaire répond à la composition pondérale ci-après : 15 à 23% environ de chrome, 1 à 22 % environ de fer, 6 à 12 % environ de molybdène, moins de 5 % environ de cobalt, moins de 1,5 % environ de manganèse, moins de 1 % environ d'aluminium, moins de 1,5 % environ de silicium, moins de 1 % environ de germanium, moins de 1 % environ de titane et/ou de zirconium, moins de 5 % environ de tungstène et/ou de niobium et/ou de tantale et/ou de rhénium, moins de 0,05 % environ d'yttrium et/ou de terres rares, moins de 0,15 % environ de carbone et moins de 0,2 % environ de bore, le complément à 100 % de la composition étant constitué par du nickel. Application aux prothèses métallo-céramiques.
FR7702722A 1977-02-01 1977-02-01 Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant Granted FR2378869A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702722A FR2378869A1 (fr) 1977-02-01 1977-02-01 Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702722A FR2378869A1 (fr) 1977-02-01 1977-02-01 Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant

Publications (2)

Publication Number Publication Date
FR2378869A1 true FR2378869A1 (fr) 1978-08-25
FR2378869B1 FR2378869B1 (fr) 1979-05-11

Family

ID=9186125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702722A Granted FR2378869A1 (fr) 1977-02-01 1977-02-01 Alliage a base de nickel pour prothese dentaire et prothese dentaire s'y rapportant

Country Status (1)

Country Link
FR (1) FR2378869A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946863A1 (de) * 1978-11-20 1980-05-29 Unitek Corp Metallbasis fuer zahnersatz und zahnersatz
US5154885A (en) * 1989-08-10 1992-10-13 Siemens Aktiengesellschaft Highly corrosion and/or oxidation-resistant protective coating containing rhenium
EP1961407A1 (fr) * 2007-02-22 2008-08-27 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG Alliage nickel-chrome à cuire pour la fabrication de restauration dentaire revêtue de céramique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946863A1 (de) * 1978-11-20 1980-05-29 Unitek Corp Metallbasis fuer zahnersatz und zahnersatz
US5154885A (en) * 1989-08-10 1992-10-13 Siemens Aktiengesellschaft Highly corrosion and/or oxidation-resistant protective coating containing rhenium
EP1961407A1 (fr) * 2007-02-22 2008-08-27 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG Alliage nickel-chrome à cuire pour la fabrication de restauration dentaire revêtue de céramique
RU2469698C2 (ru) * 2007-02-22 2012-12-20 Бего Бремер Гольдшлегерай Вильх.Хербст Гмбх Унд Ко.Кг Пригодный для обжига легкоплавкий никель-хромовый сплав для получения облицованной керамикой реставрации зубов

Also Published As

Publication number Publication date
FR2378869B1 (fr) 1979-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse