KR890015734A - 치아원형모조물용 소결 금속 성분의 제조방법 - Google Patents

치아원형모조물용 소결 금속 성분의 제조방법 Download PDF

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Publication number
KR890015734A
KR890015734A KR1019890004614A KR890004614A KR890015734A KR 890015734 A KR890015734 A KR 890015734A KR 1019890004614 A KR1019890004614 A KR 1019890004614A KR 890004614 A KR890004614 A KR 890004614A KR 890015734 A KR890015734 A KR 890015734A
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KR
South Korea
Prior art keywords
gold
metal powder
paste
mixture
silver
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KR1019890004614A
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English (en)
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KR930008474B1 (ko
Inventor
세벨라 하인쯔
Original Assignee
안톤 도메스, 볼프강 쉬뢰너
헤라오이스 에델메탈레 게젤샤후트 밋트 베슈렝크테르 하후트웅
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Publication of KR890015734A publication Critical patent/KR890015734A/ko
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Publication of KR930008474B1 publication Critical patent/KR930008474B1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • 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
    • A61K6/844—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals

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

Abstract

내용 없음

Description

치아원형모조물용 소결 금속 성분의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 금속분말이 0.5-1.5마이크로미터의 평균 입자 크기를 가진 팔라듐 및 금 및/또는 은으로 구성되어 있다는 것, 소결을 900-950℃에서 행하며, 팔라듐, 및 금 및/또는 은의 합금으로 형성시키는 것을 특징으로 하는 것으로서, 금속 분말 및 임시 결합제로 구성된 페이스트-유사 혼합물로 세라믹 모형에 적용시키고 결합제를 휘발시키고 금속 분말을 단단한 금속체로 소결시키기 위해 열을 적용시킨 후, 세라믹모형을 제거하여, 치아 원형모조물(restorations)용 금속 성분을 제조하는 방법.
  2. 제 1 항에 있어서, 금속 분말이 팔라듐 15-75중량% 및 금 및/또는 은25-85중량%로 구성되는 방법.
  3. 제 2 항에 있어서, 금속 분말이 팔라듐 50-75중량% 및 은25-50중량%로 구성되는 방법.
  4. 제 2 항에 있어서, 금속 분말이 팔라듐 15-75중량%, 금15-50중량% 및 은10-35중량%로 구성된 방법.
  5. 제 1 항 내지 제 4 항중 어느 한 항에 있어서, 페이스트-유사혼합물이 15-95중량%의 금속 분말을 포함하는 방법.
  6. 제 1 항 내지 제 5 항중 어느 한 항에 있어서, 블렌드골드(blend gold)가 페이스트-유사 혼합물을 적용되기 전에 세라믹 모형에 적용되는 방법.
  7. 제 6 항에 있어서, 블렌드 골드가 페이스트-유사 혼합물에 적용되기 전에 소결되는 방법.
  8. 제 7 항에 있어서, 블렌드 골드 및 페이스트-유사 혼합물이 동시에 소결되는 방법.
  9. 제 1 항 내지 제 8 항중 어느 한항에 있어서, 블렌드 골드가 페이스트-유사혼합물에 적용되는 방법.
  10. 제 1 항 내지 제10항중 어느 한항에 있어서, 블렌드골드가 금속체에 적용되어 소결되는 방법.
  11. 제1항 내지 제10항중 어느 한 항에 있어서, 격리층이 세라믹 모형에 적용되는 방법.
  12. 제11항에 있어서, 격리층이 결합된 원형모조물상에 사용된자기(porcelain)의 층을 적용하고 가열함으로써 제조되는 방법.
  13. 제12항에 있어서, 결합된 원형모조물에 사용된 자기의 층이 금속체의 안쪽위면에 전체적으로 또는 부분적으로 남아있는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004614A 1988-04-07 1989-04-07 치아 원형모조물용 금속 부품의 제조방법 KR930008474B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3311628.6 1988-04-07
DE3811628A DE3811628A1 (de) 1988-04-07 1988-04-07 Verfahren zur herstellung von gesinterten metallischen zahnersatzteilen

Publications (2)

Publication Number Publication Date
KR890015734A true KR890015734A (ko) 1989-11-25
KR930008474B1 KR930008474B1 (ko) 1993-09-07

Family

ID=6351535

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004614A KR930008474B1 (ko) 1988-04-07 1989-04-07 치아 원형모조물용 금속 부품의 제조방법

Country Status (7)

Country Link
EP (1) EP0338258B1 (ko)
JP (1) JPH067840B2 (ko)
KR (1) KR930008474B1 (ko)
AT (1) ATE78679T1 (ko)
DE (2) DE3811628A1 (ko)
ES (1) ES2033477T3 (ko)
WO (1) WO1989009592A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1253571B (it) * 1991-07-12 1995-08-08 Nobil Metal Srl Processo per la realizzazione di strutture protesiche dentali.
WO2008032370A1 (fr) * 2006-09-13 2008-03-20 Homs Engineering, Inc. Endoprothèse vasculaire
DE102009039102B4 (de) * 2009-08-27 2022-01-27 Wdt-Wolz-Dental-Technik Gmbh Verfahren zur Herstellung von Zahnteilen aus Dentalmetallpulver
DE102011106950A1 (de) * 2011-07-08 2013-01-10 Wdt-Wolz-Dental-Technik Gmbh Verfahren zur Herstellung eines metallischen Körpers aus mindestens zwei optisch unterschiedlichen Metallen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714164C (de) * 1939-10-13 1941-11-22 Willi Lohmann Verfahren zum Herstellen von Zahnersatzteilen
US2310732A (en) * 1941-11-24 1943-02-09 Dentists Supply Co Alloy and dental article
GB683004A (en) * 1949-12-14 1952-11-19 Degussa Highly acid-resistant objects
US3819366A (en) * 1969-03-21 1974-06-25 Aurium Res Corp Dental alloy
US3502466A (en) * 1969-04-22 1970-03-24 Ceramco Ind Products Corp Manufacture of articles from powdered metals
DE2828304C2 (de) * 1978-06-28 1979-09-27 Fa. Dr. Th. Wieland, 7530 Pforzheim Dental-Edelmetall-Legierung zum Aufbrennen von Porzellan
DE2851729C2 (de) * 1978-11-30 1980-06-04 W.C. Heraeus Gmbh, 6450 Hanau Blendgold, Verfahren zum Verblenden gegossener oder gesinterter metallischer Zahnprothesen oder Zahnprothesenteile und Anwendung des Blendgoldes
US4261745A (en) * 1979-02-09 1981-04-14 Toyo Kohan Co., Ltd. Method for preparing a composite metal sintered article
DE3027472A1 (de) * 1980-07-19 1982-02-25 Degussa Ag, 6000 Frankfurt Goldhaltiges praeparat zum ueberziehen metallischer teile
DE3532331A1 (de) * 1985-09-11 1987-03-19 Degussa Verfahren zur herstellung eines metallischen zahnersatzes
DE8710561U1 (ko) * 1987-07-31 1987-12-03 Tretschoks, Ursula, 8000 Muenchen, De

Also Published As

Publication number Publication date
ES2033477T3 (es) 1993-03-16
DE3811628A1 (de) 1989-10-19
WO1989009592A1 (en) 1989-10-19
EP0338258B1 (de) 1992-07-29
DE3811628C2 (ko) 1990-01-11
JPH067840B2 (ja) 1994-02-02
DE58901913D1 (de) 1992-09-03
JPH02503759A (ja) 1990-11-08
EP0338258A1 (de) 1989-10-25
KR930008474B1 (ko) 1993-09-07
ATE78679T1 (de) 1992-08-15

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