DE112013004948T5 - Feingussform und Verfahren zu deren Herstellung - Google Patents
Feingussform und Verfahren zu deren Herstellung Download PDFInfo
- Publication number
- DE112013004948T5 DE112013004948T5 DE112013004948.1T DE112013004948T DE112013004948T5 DE 112013004948 T5 DE112013004948 T5 DE 112013004948T5 DE 112013004948 T DE112013004948 T DE 112013004948T DE 112013004948 T5 DE112013004948 T5 DE 112013004948T5
- Authority
- DE
- Germany
- Prior art keywords
- layer
- slurry
- stucco
- mold
- investment casting
- 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.)
- Withdrawn
Links
- 238000005495 investment casting Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 66
- 239000002002 slurry Substances 0.000 claims abstract description 68
- 238000000465 moulding Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 36
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 16
- 238000010304 firing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 51
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052751 metal Inorganic materials 0.000 description 39
- 239000002184 metal Substances 0.000 description 39
- 238000005266 casting Methods 0.000 description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 235000013312 flour Nutrition 0.000 description 11
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007676 flexural strength test Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or 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
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-224615 | 2012-10-09 | ||
| JP2012224615A JP6199019B2 (ja) | 2012-10-09 | 2012-10-09 | 精密鋳造用鋳型の製造方法 |
| PCT/JP2013/077276 WO2014057914A1 (ja) | 2012-10-09 | 2013-10-07 | 精密鋳造用鋳型及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112013004948T5 true DE112013004948T5 (de) | 2015-06-18 |
Family
ID=50477381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112013004948.1T Withdrawn DE112013004948T5 (de) | 2012-10-09 | 2013-10-07 | Feingussform und Verfahren zu deren Herstellung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150273571A1 (ja) |
| JP (1) | JP6199019B2 (ja) |
| DE (1) | DE112013004948T5 (ja) |
| WO (1) | WO2014057914A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3044569A1 (fr) * | 2015-12-04 | 2017-06-09 | Snecma | Procede de fabrication de moules ceramiques pour fonderie a la cire perdue et installation permettant de mettre en oeuvre un tel procede |
| DE102020108196A1 (de) | 2020-03-25 | 2021-09-30 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen und eine keramische, silikatfreie Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520975B (zh) * | 2012-07-30 | 2018-07-31 | 株式会社日立国际电气 | 衬底处理装置及半导体器件的制造方法 |
| US10391547B2 (en) * | 2014-06-04 | 2019-08-27 | General Electric Company | Casting mold of grading with silicon carbide |
| CN104535207B (zh) * | 2014-12-02 | 2017-07-14 | 苏州长风航空电子有限公司 | 一种玻璃粉填充涂覆方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2948935A (en) * | 1958-04-07 | 1960-08-16 | Richard T Carter | Process of making refractory shell for casting metal |
| US3186041A (en) * | 1961-11-14 | 1965-06-01 | Prec Metalsmiths Inc | Ceramic shell mold and method of forming same |
| US3422880A (en) * | 1966-10-24 | 1969-01-21 | Rem Metals Corp | Method of making investment shell molds for the high integrity precision casting of reactive and refractory metals |
| US3903950A (en) * | 1973-12-26 | 1975-09-09 | Howmet Corp | Sandwich structure mold |
| JPS6146346A (ja) * | 1984-08-09 | 1986-03-06 | Agency Of Ind Science & Technol | 超合金の一方向性凝固鋳型に用いるインベストメントシエル鋳型の製造法 |
| JP2589569B2 (ja) * | 1989-06-02 | 1997-03-12 | 新東工業株式会社 | 生砂中子の造型方法 |
| WO1991017278A1 (en) * | 1990-05-09 | 1991-11-14 | Lanxide Technology Company, Lp | Barrier materials for making metal matrix composites |
| US5296308A (en) * | 1992-08-10 | 1994-03-22 | Howmet Corporation | Investment casting using core with integral wall thickness control means |
| WO1998042460A2 (en) * | 1997-03-25 | 1998-10-01 | Komtek, Inc. | Producing a metal article by casting and forging |
| US7004230B2 (en) * | 2000-11-10 | 2006-02-28 | Buntrock Industries, Inc. | Investment casting shells and compositions including rice hull ash |
| US7296616B2 (en) * | 2004-12-22 | 2007-11-20 | General Electric Company | Shell mold for casting niobium-silicide alloys, and related compositions and processes |
| EP1938918B1 (en) * | 2005-09-07 | 2016-03-16 | IHI Corporation | Mold, method for manufacture of the mold, and molded article using the mold |
| US7575042B2 (en) * | 2006-03-30 | 2009-08-18 | General Electric Company | Methods for the formation of refractory metal intermetallic composites, and related articles and compositions |
| WO2008061051A2 (en) * | 2006-11-10 | 2008-05-22 | Buntrock Industries, Inc. | Mold system for the casting of reactive alloys |
| US8235092B2 (en) * | 2007-01-30 | 2012-08-07 | Minop Co. | Insulated investment casting mold and method of making |
| US8066052B2 (en) * | 2007-06-07 | 2011-11-29 | United Technologies Corporation | Cooled wall thickness control |
-
2012
- 2012-10-09 JP JP2012224615A patent/JP6199019B2/ja active Active
-
2013
- 2013-10-07 DE DE112013004948.1T patent/DE112013004948T5/de not_active Withdrawn
- 2013-10-07 WO PCT/JP2013/077276 patent/WO2014057914A1/ja active Application Filing
- 2013-10-07 US US14/430,599 patent/US20150273571A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3044569A1 (fr) * | 2015-12-04 | 2017-06-09 | Snecma | Procede de fabrication de moules ceramiques pour fonderie a la cire perdue et installation permettant de mettre en oeuvre un tel procede |
| DE102020108196A1 (de) | 2020-03-25 | 2021-09-30 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen und eine keramische, silikatfreie Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen |
| DE102020108196B4 (de) | 2020-03-25 | 2024-05-16 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen und Verwendung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150273571A1 (en) | 2015-10-01 |
| WO2014057914A1 (ja) | 2014-04-17 |
| JP2014076459A (ja) | 2014-05-01 |
| JP6199019B2 (ja) | 2017-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R082 | Change of representative |
Representative=s name: PATENTANWAELTE HENKEL, BREUER & PARTNER, DE Representative=s name: PATENTANWAELTE HENKEL, BREUER & PARTNER MBB, DE |
|
| R016 | Response to examination communication | ||
| R081 | Change of applicant/patentee |
Owner name: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, JP Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP |
|
| R082 | Change of representative |
Representative=s name: HENKEL & PARTNER MBB PATENTANWALTSKANZLEI, REC, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R002 | Refusal decision in examination/registration proceedings |