KR100598819B1 - 도재소부용 치과 비귀금속 합금 - Google Patents
도재소부용 치과 비귀금속 합금 Download PDFInfo
- Publication number
- KR100598819B1 KR100598819B1 KR1020040062460A KR20040062460A KR100598819B1 KR 100598819 B1 KR100598819 B1 KR 100598819B1 KR 1020040062460 A KR1020040062460 A KR 1020040062460A KR 20040062460 A KR20040062460 A KR 20040062460A KR 100598819 B1 KR100598819 B1 KR 100598819B1
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- KR
- South Korea
- Prior art keywords
- alloy
- dental
- noble metal
- metal alloy
- ceramic material
- Prior art date
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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
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
Abstract
Description
기 계 적 특 성 | 특 성 수 치 |
항복강도 | 778MPA |
인장강도 | 851MPA |
연실율 | 4.39% |
열팽창계수 | 14.03ㅧ10-6K-1 |
밀도 | 7.9g/㎝3 |
비커스경도 | 364Hv |
도재결합강도 | 61.34Mpa |
탄성율 | 128.5GPa |
융점 | 1246~1326℃ |
Claims (3)
- 치과보철물을 제작할 때 사용되는 도재소부용 비귀금속 합금으로서, 니켈(Ni) 65-74중량%, 크롬(Cr) 16-22중량%, 몰리브덴(Mo) 3.8-6.3중량%, 규소(Si) 0.5-3중량%, 알루미늄(Al) 3.5-5.0중량%, 망간(Mn) 1.5중량%이하, 철(Fe) 1.0중량%이하, 보론(B) 0.2중량%이하, Ce-free 미쉬메탈 0.3중량%이하의 합금으로 제조된 도재소부용 치과 비귀금속 합금.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040062460A KR100598819B1 (ko) | 2004-08-09 | 2004-08-09 | 도재소부용 치과 비귀금속 합금 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040062460A KR100598819B1 (ko) | 2004-08-09 | 2004-08-09 | 도재소부용 치과 비귀금속 합금 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060013858A KR20060013858A (ko) | 2006-02-14 |
KR100598819B1 true KR100598819B1 (ko) | 2006-07-12 |
Family
ID=37123014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040062460A KR100598819B1 (ko) | 2004-08-09 | 2004-08-09 | 도재소부용 치과 비귀금속 합금 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100598819B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101345332B1 (ko) * | 2012-12-13 | 2014-01-13 | 한국기계연구원 | 도재와의 접합강도가 우수한 니켈-크롬-코발트계 치과용 합금 |
KR101345339B1 (ko) * | 2012-12-26 | 2014-01-13 | 한국기계연구원 | 강도와 연성이 우수한 저융점 Ni-Cr계 치과용 합금 |
-
2004
- 2004-08-09 KR KR1020040062460A patent/KR100598819B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20060013858A (ko) | 2006-02-14 |
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