DE602004006342T2 - Verfahren zum Präzisionsgiessen - Google Patents
Verfahren zum Präzisionsgiessen Download PDFInfo
- Publication number
- DE602004006342T2 DE602004006342T2 DE602004006342T DE602004006342T DE602004006342T2 DE 602004006342 T2 DE602004006342 T2 DE 602004006342T2 DE 602004006342 T DE602004006342 T DE 602004006342T DE 602004006342 T DE602004006342 T DE 602004006342T DE 602004006342 T2 DE602004006342 T2 DE 602004006342T2
- Authority
- DE
- Germany
- Prior art keywords
- mold
- ceramic
- component
- core
- ceramic slurry
- 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
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000005495 investment casting Methods 0.000 title claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 67
- 239000002002 slurry Substances 0.000 claims abstract description 26
- 238000005266 casting Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- WHRVRSCEWKLAHX-LQDWTQKMSA-N benzylpenicillin procaine Chemical compound [H+].CCN(CC)CCOC(=O)C1=CC=C(N)C=C1.N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)CC1=CC=CC=C1 WHRVRSCEWKLAHX-LQDWTQKMSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000000110 selective laser sintering Methods 0.000 claims description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 235000012255 calcium oxide Nutrition 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000306 component Substances 0.000 description 33
- 239000000047 product Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 235000021395 porridge Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000015943 Coeliac disease Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US617552 | 2003-07-10 | ||
| US10/617,552 US20050006047A1 (en) | 2003-07-10 | 2003-07-10 | Investment casting method and cores and dies used therein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004006342D1 DE602004006342D1 (de) | 2007-06-21 |
| DE602004006342T2 true DE602004006342T2 (de) | 2008-05-21 |
Family
ID=33452696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004006342T Expired - Lifetime DE602004006342T2 (de) | 2003-07-10 | 2004-07-07 | Verfahren zum Präzisionsgiessen |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20050006047A1 (enExample) |
| EP (1) | EP1495820B1 (enExample) |
| JP (1) | JP2005028455A (enExample) |
| AT (1) | ATE361800T1 (enExample) |
| DE (1) | DE602004006342T2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2947184B1 (en) | 2014-05-09 | 2020-07-15 | United Technologies Corporation | Method for forming components using additive manufacturing and re-melt |
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| DE10346953A1 (de) * | 2003-10-09 | 2005-05-04 | Mtu Aero Engines Gmbh | Werkzeug zum Herstellen von Gussbauteilen, Verfahren zum Herstellen des Werkzeugs und Verfahren zum Herstellen von Gussbauteilen |
| EP1661640A1 (de) * | 2004-11-24 | 2006-05-31 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines verlorenen Modells und darin eingebrachten Kern |
| GB0515550D0 (en) | 2005-07-29 | 2005-09-07 | Univ Strathclyde | Inactivation of staphylococcus species |
| CN100444988C (zh) * | 2005-11-02 | 2008-12-24 | 沈阳铸造研究所 | 一种制备整体制芯模具的方法 |
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| US8575513B2 (en) * | 2006-07-06 | 2013-11-05 | Siemens Energy, Inc. | Rapid prototyping of ceramic articles |
| US8413709B2 (en) * | 2006-12-06 | 2013-04-09 | General Electric Company | Composite core die, methods of manufacture thereof and articles manufactured therefrom |
| US20080135721A1 (en) * | 2006-12-06 | 2008-06-12 | General Electric Company | Casting compositions for manufacturing metal casting and methods of manufacturing thereof |
| US7938168B2 (en) | 2006-12-06 | 2011-05-10 | General Electric Company | Ceramic cores, methods of manufacture thereof and articles manufactured from the same |
| US7624787B2 (en) * | 2006-12-06 | 2009-12-01 | General Electric Company | Disposable insert, and use thereof in a method for manufacturing an airfoil |
| US8884182B2 (en) | 2006-12-11 | 2014-11-11 | General Electric Company | Method of modifying the end wall contour in a turbine using laser consolidation and the turbines derived therefrom |
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| US9315663B2 (en) | 2008-09-26 | 2016-04-19 | Mikro Systems, Inc. | Systems, devices, and/or methods for manufacturing castings |
| EP2187005B1 (de) * | 2008-11-14 | 2015-04-01 | Siemens Aktiengesellschaft | Verfahren zur Herstellung einer Turbinenschaufelhalterung für eine Durchflussmengenbestimmungseinrichtung |
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| US9587645B2 (en) * | 2010-09-30 | 2017-03-07 | Pratt & Whitney Canada Corp. | Airfoil blade |
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-
2003
- 2003-07-10 US US10/617,552 patent/US20050006047A1/en not_active Abandoned
-
2004
- 2004-07-07 DE DE602004006342T patent/DE602004006342T2/de not_active Expired - Lifetime
- 2004-07-07 AT AT04254053T patent/ATE361800T1/de not_active IP Right Cessation
- 2004-07-07 EP EP04254053A patent/EP1495820B1/en not_active Expired - Lifetime
- 2004-07-09 JP JP2004202670A patent/JP2005028455A/ja active Pending
-
2005
- 2005-05-16 US US11/130,443 patent/US7413001B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2947184B1 (en) | 2014-05-09 | 2020-07-15 | United Technologies Corporation | Method for forming components using additive manufacturing and re-melt |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050006047A1 (en) | 2005-01-13 |
| ATE361800T1 (de) | 2007-06-15 |
| JP2005028455A (ja) | 2005-02-03 |
| EP1495820A1 (en) | 2005-01-12 |
| US7413001B2 (en) | 2008-08-19 |
| EP1495820B1 (en) | 2007-05-09 |
| US20050205232A1 (en) | 2005-09-22 |
| DE602004006342D1 (de) | 2007-06-21 |
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| 8332 | No legal effect for de | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8364 | No opposition during term of opposition |