ES2004152A4 - Aleacion no preciosa a base de niquel que contiene cromo para protesis dentales. - Google Patents

Aleacion no preciosa a base de niquel que contiene cromo para protesis dentales.

Info

Publication number
ES2004152A4
ES2004152A4 ES87830451T ES87830451T ES2004152A4 ES 2004152 A4 ES2004152 A4 ES 2004152A4 ES 87830451 T ES87830451 T ES 87830451T ES 87830451 T ES87830451 T ES 87830451T ES 2004152 A4 ES2004152 A4 ES 2004152A4
Authority
ES
Spain
Prior art keywords
alloy based
dental prostheses
nickel containing
containing chrome
precious 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.)
Granted
Application number
ES87830451T
Other languages
English (en)
Other versions
ES2004152T3 (es
Inventor
Antonio Scaccia
Silverio Fioravanti
Alberto Tamba
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.)
Centro Sviluppo Mat SpA
Centro Sviluppo Materiali SpA
Original Assignee
Centro Sviluppo Mat 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 Centro Sviluppo Mat SpA, Centro Sviluppo Materiali SpA filed Critical Centro Sviluppo Mat SpA
Publication of ES2004152A4 publication Critical patent/ES2004152A4/es
Application granted granted Critical
Publication of ES2004152T3 publication Critical patent/ES2004152T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055Alloys 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%
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/842Rare 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)

Abstract

SE HA DESARROLLADO UNA ALEACION DE NI-CR QUE NO CONTIENE METALES PRECIOSOS PARA SU EMPLEO EN PROTESIS DENTALES. LA ELEACION SE CARACTERIZA POR UNA ALTA DUREZA, BUENA TRABAJABILIDAD, ELEVADA RESISTENCIA A LA CORROSION Y ADHERENCIA OPTIMA A LOS MATERIALES CERAMICOS. LA ALEACION TIENE LA SIGUIENTE COMPOSICION EXPRESADA EN PARTES POR CIENTO EN PESO: CR 22,0-25,0% MO 5,5-7,5% SI 2,0-4,5% B 0,25-0,50% AL <=0,2% FE <=0,5% C <=0,05% CU <=0,5% MN <=0,5% S <=0,01% TIERRAS RARAS 0,005-02% EL RESTO NI E IMPUREZAS.
ES198787830451T 1987-01-09 1987-12-21 Aleacion no preciosa a base de niquel que contiene cromo para protesis dentales. Expired - Lifetime ES2004152T3 (es)

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
ES2004152A4 true ES2004152A4 (es) 1988-12-16
ES2004152T3 ES2004152T3 (es) 1993-04-01

Family

ID=11260792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787830451T Expired - Lifetime ES2004152T3 (es) 1987-01-09 1987-12-21 Aleacion no preciosa a base de niquel que contiene cromo para protesis dentales.

Country Status (8)

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

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
ES2334070T3 (es) * 2007-02-22 2010-03-04 BEGO BREMER GOLDSCHLAGEREI WILH.-HERBST GMBH &amp; CO KG Aleacion de niquel-cromo de bajo punto de fusion apta para la tecnica ceramometalica para la preparacion de restauraciones dentales con incrustacion ceramica.
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
GR3005911T3 (es) 1993-06-07
GR890300168T1 (en) 1990-05-11
IT8747511A0 (it) 1987-01-09
DE3780289T2 (de) 1993-01-28
ES2004152T3 (es) 1993-04-01
US4812288A (en) 1989-03-14
KR880009141A (ko) 1988-09-14
ATE78063T1 (de) 1992-07-15
EP0275843B1 (en) 1992-07-08
DE3780289D1 (de) 1992-08-13
KR930003601B1 (ko) 1993-05-08
EP0275843A1 (en) 1988-07-27
IT1216774B (it) 1990-03-14

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