DE3780289D1 - Dentallegierung auf nickelbasis mit chrom, aber ohne edelmetalle. - Google Patents

Dentallegierung auf nickelbasis mit chrom, aber ohne edelmetalle.

Info

Publication number
DE3780289D1
DE3780289D1 DE8787830451T DE3780289T DE3780289D1 DE 3780289 D1 DE3780289 D1 DE 3780289D1 DE 8787830451 T DE8787830451 T DE 8787830451T DE 3780289 T DE3780289 T DE 3780289T DE 3780289 D1 DE3780289 D1 DE 3780289D1
Authority
DE
Germany
Prior art keywords
weight
precious metals
chrome
nickel base
alloy
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.)
Expired - Fee Related
Application number
DE8787830451T
Other languages
English (en)
Other versions
DE3780289T2 (de
Inventor
Alberto Tamba
Silverio Fioravanti
Antonio Scaccia
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.)
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
Original Assignee
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
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 SVILUPPO MATERIALI SpA, Centro Sviluppo Materiali SpA filed Critical SVILUPPO MATERIALI SpA
Application granted granted Critical
Publication of DE3780289D1 publication Critical patent/DE3780289D1/de
Publication of DE3780289T2 publication Critical patent/DE3780289T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dental Preparations (AREA)
DE8787830451T 1987-01-09 1987-12-21 Dentallegierung auf nickelbasis mit chrom, aber ohne edelmetalle. Expired - Fee Related DE3780289T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8747511A IT1216774B (it) 1987-01-09 1987-01-09 Lega non preziosa per protesi dentarie a base di nickel e contenente cromo

Publications (2)

Publication Number Publication Date
DE3780289D1 true DE3780289D1 (de) 1992-08-13
DE3780289T2 DE3780289T2 (de) 1993-01-28

Family

ID=11260792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787830451T Expired - Fee Related DE3780289T2 (de) 1987-01-09 1987-12-21 Dentallegierung auf nickelbasis mit chrom, aber ohne edelmetalle.

Country Status (8)

Country Link
US (1) US4812288A (de)
EP (1) EP0275843B1 (de)
KR (1) KR930003601B1 (de)
AT (1) ATE78063T1 (de)
DE (1) DE3780289T2 (de)
ES (1) ES2004152T3 (de)
GR (2) GR890300168T1 (de)
IT (1) IT1216774B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103383A (en) * 1998-01-27 2000-08-15 Jeneric/Pentron Incorporated High tungsten, silicon-aluminum dental alloy
SI1961407T1 (sl) * 2007-02-22 2010-01-29 Herbst Bremer Goldschlaegerei Žgalna nizkotalilna nikelj-kromova zlitina za izdelavo keramično prevlečenih zobnih obnov
CN106435280B (zh) * 2016-11-03 2018-06-19 无锡日月合金材料有限公司 一种镍铬义齿合金材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053308A (en) * 1974-12-24 1977-10-11 Howmedica, Inc. Nonprecious alloy for fusion to porcelain
NZ179842A (en) * 1975-02-03 1979-03-28 Johnson & Johnson Dental solder
DE2713755C3 (de) * 1977-03-29 1979-09-13 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verwendung einer Legierung für mit Porzellan zu verblendende Kronen oder Brücken
FR2441380A1 (fr) * 1978-11-20 1980-06-13 Bristol Myers Co Protheses dentaires utilisant des moulages en metaux non precieux
DE3214490C1 (de) * 1982-04-20 1983-07-07 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Werkstoff für mit Dentalkeramik zu verblendene Kronen oder Brücken
US4749546A (en) * 1985-09-12 1988-06-07 Bell-Irh Proprietary Limited Nickel based alloys for high temperature applications

Also Published As

Publication number Publication date
EP0275843B1 (de) 1992-07-08
IT8747511A0 (it) 1987-01-09
KR880009141A (ko) 1988-09-14
US4812288A (en) 1989-03-14
IT1216774B (it) 1990-03-14
DE3780289T2 (de) 1993-01-28
KR930003601B1 (ko) 1993-05-08
GR890300168T1 (en) 1990-05-11
ES2004152A4 (es) 1988-12-16
ES2004152T3 (es) 1993-04-01
EP0275843A1 (de) 1988-07-27
ATE78063T1 (de) 1992-07-15
GR3005911T3 (de) 1993-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee