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
Links
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
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)
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.
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)
| 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)
| 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 |
-
1987
- 1987-01-09 IT IT8747511A patent/IT1216774B/it active
- 1987-12-21 ES ES198787830451T patent/ES2004152T3/es not_active Expired - Lifetime
- 1987-12-21 DE DE8787830451T patent/DE3780289T2/de not_active Expired - Fee Related
- 1987-12-21 EP EP87830451A patent/EP0275843B1/en not_active Expired - Lifetime
- 1987-12-21 AT AT87830451T patent/ATE78063T1/de not_active IP Right Cessation
-
1988
- 1988-01-05 US US07/141,612 patent/US4812288A/en not_active Expired - Fee Related
- 1988-01-09 KR KR1019880000134A patent/KR930003601B1/ko active IP Right Grant
-
1990
- 1990-05-11 GR GR89300168T patent/GR890300168T1/el unknown
-
1992
- 1992-10-08 GR GR920402230T patent/GR3005911T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0275843B1 (en) | 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 |
| DE3780289D1 (de) | 1992-08-13 |
| ES2004152T3 (es) | 1993-04-01 |
| EP0275843A1 (en) | 1988-07-27 |
| ATE78063T1 (de) | 1992-07-15 |
| GR3005911T3 (es) | 1993-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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