JP5688411B2 - 歯科用金属粉末製の歯部の製造方法 - Google Patents
歯科用金属粉末製の歯部の製造方法 Download PDFInfo
- Publication number
- JP5688411B2 JP5688411B2 JP2012525961A JP2012525961A JP5688411B2 JP 5688411 B2 JP5688411 B2 JP 5688411B2 JP 2012525961 A JP2012525961 A JP 2012525961A JP 2012525961 A JP2012525961 A JP 2012525961A JP 5688411 B2 JP5688411 B2 JP 5688411B2
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- metal powder
- blank
- dental metal
- mold
- dental
- 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.)
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- 229910052751 metal Inorganic materials 0.000 title claims description 18
- 239000002184 metal Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000843 powder Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- 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
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
- B22F1/147—Making a dispersion
-
- 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
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
- B22F3/1025—Removal of binder or filler not by heating only
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
-
- 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
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49567—Dental appliance making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49567—Dental appliance making
- Y10T29/49568—Orthodontic device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303752—Process
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Transplantation (AREA)
- Dental Prosthetics (AREA)
- Dental Preparations (AREA)
Description
密度(g/cm3) 8.3
平均線熱膨張係数 25〜500℃(10−6K−1) 14.5
弾性率(GPa) 228.7
0.2%弾性限界(MPa) 817
破断延性(%) 9.7
ビッカース硬さ(HV5/30) 375
化学的溶解性(μg/cm2) <4
Claims (5)
- 歯科用金属粉末製の歯部の製造方法であって、以下の方法ステップ:
a)歯科用金属粉末のスラリーを提供すること、b)型中にこれらのスラリーを注ぎ込むこと、c)機械的に安定なブランクが生じるまで、注ぎ込んだスラリーから懸濁液液体を除去すること、d)所望の空間形状にブランクを切削すること、e)ブランクから切り出された歯部を無酸素焼結すること、を特徴とする、前記方法。 - 懸濁液の水が、乾燥により除去されることを特徴とする、請求項1に記載の方法。
- 吸い取り紙により、懸濁液液体の除去が型の底部で行われること、を特徴とする、請求項1または2に記載の方法。
- 歯科用金属粉末が、CrCo合金からなること、を特徴とする、請求項1〜3のいずれか一項に記載の方法。
- ブランクが、250〜500℃で焼き戻されること、を特徴とする、請求項1〜4のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009039102.9 | 2009-08-27 | ||
DE102009039102.9A DE102009039102B4 (de) | 2009-08-27 | 2009-08-27 | Verfahren zur Herstellung von Zahnteilen aus Dentalmetallpulver |
PCT/EP2010/061119 WO2011023490A1 (de) | 2009-08-27 | 2010-07-30 | Verfahren zur herstellung von zahnteilen aus dentalmetallpulver |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013502945A JP2013502945A (ja) | 2013-01-31 |
JP2013502945A5 JP2013502945A5 (ja) | 2014-10-09 |
JP5688411B2 true JP5688411B2 (ja) | 2015-03-25 |
Family
ID=43048827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012525961A Active JP5688411B2 (ja) | 2009-08-27 | 2010-07-30 | 歯科用金属粉末製の歯部の製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8943693B2 (ja) |
EP (1) | EP2470113B1 (ja) |
JP (1) | JP5688411B2 (ja) |
KR (1) | KR101547172B1 (ja) |
CN (1) | CN102695471B (ja) |
BR (1) | BR112012004324B1 (ja) |
DE (1) | DE102009039102B4 (ja) |
PL (1) | PL2470113T3 (ja) |
WO (1) | WO2011023490A1 (ja) |
Families Citing this family (22)
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DE102011116255B3 (de) * | 2011-10-18 | 2012-11-08 | Wdt-Wolz-Dental-Technik Gmbh | Verfahren und Vorrichtung zur elektrophoretischen Herstellung von flächigen Rohlingen aus einem Metall- oder Keramikschlicker |
DE102012100632A1 (de) | 2012-01-25 | 2013-07-25 | Amann Girrbach Ag | Sintervorrichtung |
EP2792985B1 (de) | 2013-04-18 | 2014-11-26 | Amann Girrbach AG | Sintervorrichtung |
EP2792332B1 (de) | 2013-04-18 | 2015-03-11 | Amann Girrbach AG | Anordnung mit zumindest einem zu sinternden Werkstück |
EP2853229B1 (en) * | 2013-09-27 | 2016-04-06 | Seiko Epson Corporation | Dental blank to be machined, metal powder for powder metallurgy, dental metal frame for porcelain bonding, and dental prosthesis |
TR201808387T4 (tr) | 2013-12-06 | 2018-07-23 | Basf Se | Tetra hidrofuran türevleri ve 1,2- siklo heksan dikarboksilik asit esteri içeren yumuşatıcı bileşimi. |
WO2015104309A1 (de) | 2014-01-09 | 2015-07-16 | Basf Se | Weichmacher-zusammensetzung, die furanderivate und 1,2-cyclohexandicarbonsäureester enthält |
JP6492512B2 (ja) * | 2014-01-31 | 2019-04-03 | セイコーエプソン株式会社 | 歯科用の被切削加工用ブランク材、粉末冶金用金属粉末、歯科用の陶材焼付用メタルフレームおよび歯科用補綴物 |
JP2015160106A (ja) * | 2014-02-28 | 2015-09-07 | セイコーエプソン株式会社 | 歯科用アンカーおよび歯科用アンカーの製造方法 |
JP2015160107A (ja) * | 2014-02-28 | 2015-09-07 | セイコーエプソン株式会社 | 歯科用インプラントおよび歯科用インプラントの製造方法 |
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US8298329B2 (en) * | 2010-04-29 | 2012-10-30 | James R. Glidewell Dental Ceramics, Inc. | Nano-crystalline dental ceramics |
EP2582319B1 (en) * | 2010-06-17 | 2020-03-18 | 3M Innovative Properties Company | Methods of making multi-chromatic dental appliances |
WO2012030493A1 (en) * | 2010-09-03 | 2012-03-08 | 3M Innovative Properties Company | Methods for making layered dental appliances |
US9492968B2 (en) * | 2011-01-28 | 2016-11-15 | General Electric Company | Three-dimensional powder molding |
WO2013134550A1 (en) * | 2012-03-07 | 2013-09-12 | Amedica Corporation | Ceramic oral implants and related apparatus, systems, and methods |
US9399309B2 (en) * | 2012-11-02 | 2016-07-26 | Amedica Corporation | Methods for threading sinterable materials and related apparatus and systems |
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BR112012004324B1 (pt) | 2020-02-04 |
WO2011023490A1 (de) | 2011-03-03 |
KR101547172B1 (ko) | 2015-08-25 |
PL2470113T3 (pl) | 2014-01-31 |
JP2013502945A (ja) | 2013-01-31 |
EP2470113A1 (de) | 2012-07-04 |
CN102695471A (zh) | 2012-09-26 |
BR112012004324A2 (pt) | 2016-03-15 |
US8943693B2 (en) | 2015-02-03 |
KR20120048680A (ko) | 2012-05-15 |
EP2470113B1 (de) | 2013-08-28 |
DE102009039102B4 (de) | 2022-01-27 |
DE102009039102A1 (de) | 2011-03-10 |
CN102695471B (zh) | 2015-05-13 |
US20120174404A1 (en) | 2012-07-12 |
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