JP4103812B2 - 鋳型の製造方法 - Google Patents
鋳型の製造方法 Download PDFInfo
- Publication number
- JP4103812B2 JP4103812B2 JP2004023863A JP2004023863A JP4103812B2 JP 4103812 B2 JP4103812 B2 JP 4103812B2 JP 2004023863 A JP2004023863 A JP 2004023863A JP 2004023863 A JP2004023863 A JP 2004023863A JP 4103812 B2 JP4103812 B2 JP 4103812B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- wax
- layer
- shell
- cast product
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 54
- 239000002002 slurry Substances 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 27
- 239000012700 ceramic precursor Substances 0.000 claims abstract description 15
- 238000010304 firing Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 46
- 239000008187 granular material Substances 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 13
- 230000008034 disappearance Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000001993 wax Substances 0.000 description 91
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 239000007943 implant Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000002243 precursor Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000005495 investment casting Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004166 Lanolin Substances 0.000 description 2
- 239000004264 Petrolatum Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 229940039717 lanolin Drugs 0.000 description 2
- 235000019388 lanolin Nutrition 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229940066842 petrolatum Drugs 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- A61C13/20—Methods or devices for soldering, casting, moulding or melting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/043—Removing the consumable pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Cardiology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Dental Prosthetics (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Mold Materials And Core Materials (AREA)
Description
(1) 金属体(又は合金体)の表面にレーザ加工を施す方法、
(2) 多数の貫通孔を有する金属材料の薄板を積層し、ポーラス構造における孔部形状を3次元的に制御する方法(例えば、特許文献1参照)、
が挙げられる。
本発明の好適一実施の形態に係る鋳造製品の鋳造方法のフローを図1に示す。
本発明の他の好適一実施の形態に係る鋳造製品の鋳造方法のフローを図10に示す。尚、図1と同様の工程には同じ符号を付している。
30 蝋型(粉粒体の層を形成した蝋型)
31 層
32 可燃性の粉粒体
51 スラリ膜
52 セラミック前駆体スラリ
71 殻体
73 3次元的なポーラス構造
74 多孔質層
Claims (10)
- 消失模型である蝋型の周囲の、3次元的なポーラス構造としたい部分に位置させて可燃性の粉粒体の層を、所望の厚さで形成し、その粉粒体の層を形成した蝋型の周囲にセラミック前駆体スラリをコーティングしてセラミック前駆体を前記粉粒体の層の空隙内にも入り込ませたセラミック前駆体スラリの膜を形成した後、加熱処理を施して可燃性の粉粒体の層は消失させることなく蝋型のみの脱蝋を行い、上記スラリの膜を焼成して殻体を形成すると共に、スラリ膜内部の粉粒体を燃焼消失させ、殻体のキャビティ表面に3次元的なポーラス構造の多孔質層を形成することを特徴とする鋳型の製造方法。
- 消失模型である蝋型を形成するための雌型の内表面の、3次元的なポーラス構造としたい部分に位置させて可燃性の粉粒体の層を、所望の厚さで形成し、その雌型内に蝋材を注入して周囲に粉粒体の層を有する上記蝋型を形成し、その蝋型の周囲にセラミック前駆体スラリをコーティングしてセラミック前駆体を前記粉粒体の層の空隙内にも入り込ませたセラミック前駆体スラリの膜を形成した後、加熱処理を施して可燃性の粉粒体の層は消失させることなく蝋型のみの脱蝋を行い、上記スラリの膜を焼成して殻体を形成すると共に、スラリ膜内部の粉粒体を燃焼消失させ、殻体のキャビティ表面に3次元的なポーラス構造の多孔質層を形成することを特徴とする鋳型の製造方法。
- 上記粉粒体は、上記スラリの焼成処理温度近傍で燃焼消失する請求項1又は2記載の鋳型の製造方法。
- 請求項1又は3記載の鋳型の製造方法を用いて形成され、殻体のキャビティ表面に3次元的なポーラス構造の多孔質層を有することを特徴とする鋳型。
- 請求項2又は3記載の鋳型の製造方法を用いて形成され、殻体のキャビティ表面に3次元的なポーラス構造の多孔質層を有することを特徴とする鋳型。
- 請求項1又は3記載の鋳型の製造方法を用いて得られた鋳型内に金属溶湯を注湯し、冷却を行った後、殻体を除去して鋳造製品を得ることを特徴とする鋳造製品の鋳造方法。
- 請求項2又は3記載の鋳型の製造方法を用いて得られた鋳型内に金属溶湯を注湯し、冷却を行った後、殻体を除去して鋳造製品を得ることを特徴とする鋳造製品の鋳造方法。
- 上記冷却を行った後、殻体にブラストクリーニングを施して殻体の除去を行う請求項6又は7記載の鋳造製品の鋳造方法。
- 請求項6又は8記載の鋳造方法を用いて形成され、少なくとも表面に3次元的なポーラス構造の多孔質層を有することを特徴とする鋳造製品。
- 請求項7又は8記載の鋳造方法を用いて形成され、少なくとも表面に3次元的なポーラス構造の多孔質層を有することを特徴とする鋳造製品。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004023863A JP4103812B2 (ja) | 2003-03-05 | 2004-01-30 | 鋳型の製造方法 |
EP04717275A EP1607153B1 (en) | 2003-03-05 | 2004-03-04 | Method for manufacturing mold |
DE602004024509T DE602004024509D1 (de) | 2003-03-05 | 2004-03-04 | Verfahren zur herstellung eines formwerkzeugs |
KR1020057016231A KR100933696B1 (ko) | 2003-03-05 | 2004-03-04 | 주형의 제조방법 |
US10/547,774 US7281566B2 (en) | 2003-03-05 | 2004-03-04 | Method for manufacturing mold |
AT04717275T ATE451187T1 (de) | 2003-03-05 | 2004-03-04 | Verfahren zur herstellung eines formwerkzeugs |
PCT/JP2004/002708 WO2004078378A1 (ja) | 2003-03-05 | 2004-03-04 | 鋳型の製造方法 |
CNB2004800059086A CN1325193C (zh) | 2003-03-05 | 2004-03-04 | 铸模的制造方法及由该方法形成的制品、植入部件、催化剂载体或涡轮转子 |
US11/844,566 US20080000607A1 (en) | 2003-03-05 | 2007-08-24 | Cast article utilizing mold |
US11/844,469 US7475717B2 (en) | 2003-03-05 | 2007-08-24 | Mold |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003058713 | 2003-03-05 | ||
JP2004023863A JP4103812B2 (ja) | 2003-03-05 | 2004-01-30 | 鋳型の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004283912A JP2004283912A (ja) | 2004-10-14 |
JP4103812B2 true JP4103812B2 (ja) | 2008-06-18 |
Family
ID=32964897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004023863A Expired - Lifetime JP4103812B2 (ja) | 2003-03-05 | 2004-01-30 | 鋳型の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (3) | US7281566B2 (ja) |
EP (1) | EP1607153B1 (ja) |
JP (1) | JP4103812B2 (ja) |
KR (1) | KR100933696B1 (ja) |
CN (1) | CN1325193C (ja) |
AT (1) | ATE451187T1 (ja) |
DE (1) | DE602004024509D1 (ja) |
WO (1) | WO2004078378A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104399884A (zh) * | 2014-10-22 | 2015-03-11 | 江苏美特林科特殊合金有限公司 | 汽油机用涡轮增压器的涡轮铸造方法 |
TWI482699B (zh) * | 2012-05-21 | 2015-05-01 | Univ Nat Taipei Technology | A method for preparing inorganic green bodies with three - dimensional contours |
Families Citing this family (24)
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US7325587B2 (en) * | 2005-08-30 | 2008-02-05 | United Technologies Corporation | Method for casting cooling holes |
JP5326164B2 (ja) * | 2006-09-26 | 2013-10-30 | 独立行政法人産業技術総合研究所 | 生体材料及びその作製方法と用途 |
WO2008111220A1 (ja) * | 2007-03-15 | 2008-09-18 | Ibiden Co., Ltd. | 熱電変換装置の製造方法 |
DE102007038958A1 (de) * | 2007-08-15 | 2009-02-19 | Inocermic Gesellschaft für innovative Keramik mbH | Verfahren zur Herstellung von Implantaten und Komponenten durch direkte Formgebung |
US7926542B2 (en) * | 2008-05-30 | 2011-04-19 | Xi Yang | Low stress dewaxing system and method |
US8347485B2 (en) * | 2010-02-12 | 2013-01-08 | GM Global Technology Operations LLC | Centrifugally-cast shorted structure for induction motor rotors |
CN102189257A (zh) * | 2010-03-10 | 2011-09-21 | 钟淼芳 | 切削工具及其切削体粉末烧结成型方法 |
TWI399225B (zh) * | 2010-07-13 | 2013-06-21 | Univ Lunghwa Sci & Technology | 生醫陶瓷骨骼支架之建模方法及成型方法 |
CN102416439A (zh) * | 2010-09-26 | 2012-04-18 | 东风精密铸造有限公司 | 陶瓷壳消失模铸造泡沫模样表面处理方法 |
CN103249508A (zh) * | 2010-10-08 | 2013-08-14 | 邦特罗克工业公司 | 用于熔模铸造的脱蜡方法 |
US8225841B1 (en) | 2011-01-03 | 2012-07-24 | James Avery Craftsman, Inc. | Central sprue for investment casting |
US8424585B2 (en) | 2011-01-21 | 2013-04-23 | James Avery Craftsman, Inc. | Method and apparatus for creating a pattern |
CN102248125B (zh) * | 2011-06-25 | 2014-04-30 | 深圳技师学院 | 一种失蜡铸造简化工艺方法 |
CN102266905A (zh) * | 2011-07-08 | 2011-12-07 | 山东泰山钢铁集团有限公司 | 一种有定位孔零件型壳的制造工艺 |
CN102632196B (zh) * | 2012-05-04 | 2015-02-11 | 刘玉满 | 采用石蜡精密模样和高性能涂料壳型不焙烧的消失模铸造方法 |
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JP5859395B2 (ja) * | 2012-07-27 | 2016-02-10 | 日立オートモティブシステムズ株式会社 | 内燃機関のピストン及びこのピストンの製造方法 |
JP5689157B2 (ja) * | 2013-08-20 | 2015-03-25 | 株式会社エビスサンプル | サンプル品の製造方法及び型の製造方法 |
IL234824A (en) | 2014-09-23 | 2016-02-29 | Ofer Hen | Foundry system, molding method, method of manufacture and method of casting using it |
CN104564676A (zh) * | 2014-12-03 | 2015-04-29 | 广东美芝制冷设备有限公司 | 旋转式压缩机和制备该旋转式压缩机的泵体组件的方法 |
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JPS6334744A (ja) | 1986-07-29 | 1988-02-15 | Matsushita Electric Ind Co Ltd | 光情報記録円盤 |
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US5735671A (en) * | 1996-11-29 | 1998-04-07 | General Electric Company | Shielded turbine rotor |
JPH1133674A (ja) | 1997-07-16 | 1999-02-09 | Honda Motor Co Ltd | 三次元網目構造を持つ多孔質鋳物の製造方法 |
-
2004
- 2004-01-30 JP JP2004023863A patent/JP4103812B2/ja not_active Expired - Lifetime
- 2004-03-04 KR KR1020057016231A patent/KR100933696B1/ko not_active IP Right Cessation
- 2004-03-04 US US10/547,774 patent/US7281566B2/en not_active Expired - Fee Related
- 2004-03-04 CN CNB2004800059086A patent/CN1325193C/zh not_active Expired - Fee Related
- 2004-03-04 WO PCT/JP2004/002708 patent/WO2004078378A1/ja active Application Filing
- 2004-03-04 EP EP04717275A patent/EP1607153B1/en not_active Expired - Lifetime
- 2004-03-04 AT AT04717275T patent/ATE451187T1/de not_active IP Right Cessation
- 2004-03-04 DE DE602004024509T patent/DE602004024509D1/de not_active Expired - Lifetime
-
2007
- 2007-08-24 US US11/844,469 patent/US7475717B2/en not_active Expired - Fee Related
- 2007-08-24 US US11/844,566 patent/US20080000607A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI482699B (zh) * | 2012-05-21 | 2015-05-01 | Univ Nat Taipei Technology | A method for preparing inorganic green bodies with three - dimensional contours |
CN104399884A (zh) * | 2014-10-22 | 2015-03-11 | 江苏美特林科特殊合金有限公司 | 汽油机用涡轮增压器的涡轮铸造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100933696B1 (ko) | 2009-12-24 |
US20060175037A1 (en) | 2006-08-10 |
JP2004283912A (ja) | 2004-10-14 |
CN1325193C (zh) | 2007-07-11 |
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ATE451187T1 (de) | 2009-12-15 |
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DE602004024509D1 (de) | 2010-01-21 |
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