CA1123169A - Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes - Google Patents

Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes

Info

Publication number: CA1123169A
Authority: CA; Canada
Prior art keywords: core; mesh; ceramic; cores; casting
Prior art date: 1979-08-17
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

Application number

CA333,958A

Other languages

English (en)

Inventor

Lamar Burd

Ronald R. Robb

Charles Yaker

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Howmet Turbine Components Corp

Original Assignee

Howmet Turbine Components Corp

Priority date (The priority date 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 date listed.)

1979-08-17

Filing date

1979-08-17

Publication date

1982-05-11

1979-08-17 Application filed by Howmet Turbine Components Corp filed Critical Howmet Turbine Components Corp

1979-08-17 Priority to CA333,958A priority Critical patent/CA1123169A/fr

1982-05-11 Application granted granted Critical

1982-05-11 Publication of CA1123169A publication Critical patent/CA1123169A/fr

Status Expired legal-status Critical Current

Links

239000000919 ceramic Substances 0.000 title claims abstract description 19
238000000034 method Methods 0.000 title abstract description 16
238000002360 preparation method Methods 0.000 title abstract description 6
238000005058 metal casting Methods 0.000 title description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
238000005266 casting Methods 0.000 claims abstract description 19
229910052751 metal Inorganic materials 0.000 claims abstract description 16
239000002184 metal Substances 0.000 claims abstract description 16
229910052906 cristobalite Inorganic materials 0.000 claims abstract description 15
239000005350 fused silica glass Substances 0.000 claims description 16
229910052845 zircon Inorganic materials 0.000 claims description 10
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 10
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
229910010293 ceramic material Inorganic materials 0.000 claims description 2
238000007711 solidification Methods 0.000 abstract description 4
230000008023 solidification Effects 0.000 abstract description 4
239000000203 mixture Substances 0.000 description 14
238000004519 manufacturing process Methods 0.000 description 7
229920002050 silicone resin Polymers 0.000 description 7
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
239000003054 catalyst Substances 0.000 description 6
229920005989 resin Polymers 0.000 description 6
239000011347 resin Substances 0.000 description 6
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 5
235000013539 calcium stearate Nutrition 0.000 description 5
239000008116 calcium stearate Substances 0.000 description 5
239000000395 magnesium oxide Substances 0.000 description 5
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
239000004610 Internal Lubricant Substances 0.000 description 4
239000000945 filler Substances 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
239000011230 binding agent Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
235000013312 flour Nutrition 0.000 description 3
239000000463 material Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
239000000470 constituent Substances 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
238000005495 investment casting Methods 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000004033 plastic Substances 0.000 description 2
238000001721 transfer moulding Methods 0.000 description 2
RXYVNNWGXQRJAC-UHFFFAOYSA-N 1-chloro-1-[3-(trifluoromethyl)phenyl]propan-2-one Chemical compound CC(=O)C(Cl)C1=CC=CC(C(F)(F)F)=C1 RXYVNNWGXQRJAC-UHFFFAOYSA-N 0.000 description 1
239000005711 Benzoic acid Substances 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
235000008694 Humulus lupulus Nutrition 0.000 description 1
244000025221 Humulus lupulus Species 0.000 description 1
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
206010037660 Pyrexia Diseases 0.000 description 1
229910001069 Ti alloy Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
229910001093 Zr alloy Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
235000010233 benzoic acid Nutrition 0.000 description 1
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000010583 slow cooling Methods 0.000 description 1
229910000601 superalloy Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Landscapes

Molds, Cores, And Manufacturing Methods Thereof (AREA)
Mold Materials And Core Materials (AREA)

CA333,958A 1979-08-17 1979-08-17 Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes Expired CA1123169A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA333,958A CA1123169A (fr)	1979-08-17	1979-08-17	Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA333,958A CA1123169A (fr)	1979-08-17	1979-08-17	Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes

Publications (1)

Publication Number	Publication Date
CA1123169A true CA1123169A (fr)	1982-05-11

Family

ID=4114942

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA333,958A Expired CA1123169A (fr)	1979-08-17	1979-08-17	Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes

Country Status (1)

Country	Link
CA (1)	CA1123169A (fr)

1979
- 1979-08-17 CA CA333,958A patent/CA1123169A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1999-05-11	MKEX	Expiry

Publication	Publication Date	Title
US4190450A (en)	1980-02-26	Ceramic cores for manufacturing hollow metal castings
US4093017A (en)	1978-06-06	Cores for investment casting process
US3957715A (en)	1976-05-18	Casting of high melting point metals and cores therefor
US3260505A (en)	1966-07-12	Gas turbine element
US3643728A (en)	1972-02-22	Process of casting nickel base alloys using water-soluble calcia cores
US4287932A (en)	1981-09-08	Process for the precision molding of castings
GB1487900A (en)	1977-10-05	Method for fabricating shell moulds for the production of super-alloy castings
US4130157A (en)	1978-12-19	Silicon nitride (SI3 N4) leachable ceramic cores
US5120482A (en)	1992-06-09	Process of using thermoplastic paste for the production of foundry mold cores
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US5697418A (en)	1997-12-16	Method of making ceramic cores for use in casting
US4548256A (en)	1985-10-22	Casting of metal articles
CA1123169A (fr)	1982-05-11	Methode de coulee de pieces metalliques creuses, et noyaux ceramique pour les moules connexes
US4162918A (en)	1979-07-31	Rare earth metal doped directionally solidified eutectic alloy and superalloy materials
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US2790218A (en)	1957-04-30	Shell mold structures and processes and compositions for forming the same
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EP0311203B1 (fr)	1993-09-22	Matériau pour noyau de fonderie
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