CA1075431A - Methode de fabrication de moules-carapace composites destines a la production de coulees de superalliages - Google Patents

Methode de fabrication de moules-carapace composites destines a la production de coulees de superalliages

Info

Publication number: CA1075431A
Authority: CA; Canada
Prior art keywords: alumina; slurry; component; pattern; zircon
Prior art date: 1975-03-25
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

CA248,369A

Other languages

English (en)

Inventor

Bruce E. Terkelsen

James S. Perron

Michael Cybulsky

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.)

RTX Corp

Original Assignee

United Technologies 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.)

1975-03-25

Filing date

1976-03-16

Publication date

1980-04-15

1976-03-16 Application filed by United Technologies Corp filed Critical United Technologies Corp

1979-03-30 Priority to CA324,491A priority Critical patent/CA1076302A/fr

1980-04-15 Application granted granted Critical

1980-04-15 Publication of CA1075431A publication Critical patent/CA1075431A/fr

Status Expired legal-status Critical Current

Links

238000005266 casting Methods 0.000 title claims abstract description 32
229910000601 superalloy Inorganic materials 0.000 title claims abstract description 14
239000002131 composite material Substances 0.000 title claims abstract description 9
238000004519 manufacturing process Methods 0.000 title claims abstract description 9
238000000034 method Methods 0.000 title description 16
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 48
229910052845 zircon Inorganic materials 0.000 claims abstract description 14
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 14
239000000919 ceramic Substances 0.000 claims abstract description 7
239000002002 slurry Substances 0.000 claims description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
239000000377 silicon dioxide Substances 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 6
239000011230 binding agent Substances 0.000 claims description 4
229910010293 ceramic material Inorganic materials 0.000 claims description 3
239000008119 colloidal silica Substances 0.000 claims description 3
238000007598 dipping method Methods 0.000 claims description 3
230000005484 gravity Effects 0.000 claims description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 16
230000007547 defect Effects 0.000 abstract description 10
229910052759 nickel Inorganic materials 0.000 abstract description 8
238000007711 solidification Methods 0.000 abstract description 7
230000008023 solidification Effects 0.000 abstract description 7
239000010941 cobalt Substances 0.000 abstract description 4
229910017052 cobalt Inorganic materials 0.000 abstract description 4
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 4
238000005495 investment casting Methods 0.000 abstract description 4
230000008030 elimination Effects 0.000 abstract description 3
238000003379 elimination reaction Methods 0.000 abstract description 3
239000000463 material Substances 0.000 abstract description 3
238000009736 wetting Methods 0.000 abstract description 2
229910045601 alloy Inorganic materials 0.000 description 10
239000000956 alloy Substances 0.000 description 10
229910052735 hafnium Inorganic materials 0.000 description 9
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 9
229910052751 metal Inorganic materials 0.000 description 8
239000002184 metal Substances 0.000 description 8
239000002245 particle Substances 0.000 description 8
230000008859 change Effects 0.000 description 5
230000008569 process Effects 0.000 description 5
238000007792 addition Methods 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
KEQFDTJEEQKVLM-JUODUXDSSA-N (6r,7r)-7-[[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydron;chloride Chemical compound Cl.S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC(=O)C1=CC=CO1 KEQFDTJEEQKVLM-JUODUXDSSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000001035 drying Methods 0.000 description 2
229940017710 excede Drugs 0.000 description 2
238000012546 transfer Methods 0.000 description 2
KHOITXIGCFIULA-UHFFFAOYSA-N Alophen Chemical compound C1=CC(OC(=O)C)=CC=C1C(C=1N=CC=CC=1)C1=CC=C(OC(C)=O)C=C1 KHOITXIGCFIULA-UHFFFAOYSA-N 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005530 etching Methods 0.000 description 1
229910000449 hafnium oxide Inorganic materials 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052850 kyanite Inorganic materials 0.000 description 1
239000010443 kyanite Substances 0.000 description 1
239000012768 molten material Substances 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005488 sandblasting Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/061—Materials which make up the mould

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Casting Devices For Molds (AREA)

CA248,369A 1975-03-25 1976-03-16 Methode de fabrication de moules-carapace composites destines a la production de coulees de superalliages Expired CA1075431A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA324,491A CA1076302A (fr)	1975-03-25	1979-03-30	Composes pour moules en coquille de ceramique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56171175A	1975-03-25	1975-03-25

Publications (1)

Publication Number	Publication Date
CA1075431A true CA1075431A (fr)	1980-04-15

Family

ID=24243104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA248,369A Expired CA1075431A (fr)	1975-03-25	1976-03-16	Methode de fabrication de moules-carapace composites destines a la production de coulees de superalliages

Country Status (5)

Country	Link
JP (1)	JPS51119616A (fr)
CA (1)	CA1075431A (fr)
DE (1)	DE2612079C2 (fr)
FR (1)	FR2305255A1 (fr)
GB (1)	GB1546501A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014223922A1 (de) *	2014-11-25	2016-05-25	Volkswagen Aktiengesellschaft	Druckgussform in Schalenbauweise mit mehrschichtiger Schale
CN105039770B (zh) *	2015-06-30	2017-03-29	西安理工大学	一种利用定向凝固技术制备多孔金属材料的方法
CN116102364B (zh) *	2022-12-29	2024-04-05	江苏华钛瑞翔科技有限公司	一种抗裂惰性陶瓷型芯及其制备方法
FR3148950A1 (fr)	2023-05-26	2024-11-29	Psa Automobiles Sa	Procédé et dispositif de contrôle d’un système audio d’un véhicule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1145810B (de) *	1956-12-14	1963-03-21	Hartmann & Braun Ag	Messinstrument mit Lichtzeiger und Glasspiegel
FR1391632A (fr) *	1964-05-06	1965-03-05	Cirex Nv	Moules de fonderie et leur procédé de fabrication
GB1124828A (en) *	1965-11-30	1968-08-21	Monsanto Chemicals	Coating process
GB1357541A (en) *	1970-03-16	1974-06-26	Ici Ltd	Refractory compositions

1976
- 1976-03-16 CA CA248,369A patent/CA1075431A/fr not_active Expired
- 1976-03-16 FR FR7607425A patent/FR2305255A1/fr active Granted
- 1976-03-22 DE DE19762612079 patent/DE2612079C2/de not_active Expired
- 1976-03-23 GB GB1161376A patent/GB1546501A/en not_active Expired
- 1976-03-25 JP JP3205676A patent/JPS51119616A/ja active Pending

Also Published As

Publication number	Publication date
JPS51119616A (en)	1976-10-20
GB1546501A (en)	1979-05-23
DE2612079A1 (de)	1976-10-14
DE2612079C2 (de)	1985-03-28
FR2305255A1 (fr)	1976-10-22
FR2305255B1 (fr)	1982-03-12

Publication	Publication Date	Title
US12042854B2 (en)	2024-07-23	Castings and manufacture methods
US3422880A (en)	1969-01-21	Method of making investment shell molds for the high integrity precision casting of reactive and refractory metals
US3933190A (en)	1976-01-20	Method for fabricating shell molds for the production of superalloy castings
EP2153919B1 (fr)	2017-09-06	Moules de coque à haute émittance pour un moulage directionnel
US6352101B1 (en)	2002-03-05	Reinforced ceramic shell mold and related processes
US6467534B1 (en)	2002-10-22	Reinforced ceramic shell molds, and related processes
US3537949A (en)	1970-11-03	Investment shell molds for the high integrity precision casting of reactive and refractory metals,and methods for their manufacture
US7296616B2 (en)	2007-11-20	Shell mold for casting niobium-silicide alloys, and related compositions and processes
PL202025B1 (pl)	2009-05-29	Sposób wytwarzania formy do odlewania metodą traconego wosku
US4026344A (en)	1977-05-31	Method for making investment casting molds for casting of superalloys
US3266106A (en)	1966-08-16	Graphite mold and fabrication method
US2886869A (en)	1959-05-19	Graphite refractory molds and method of making same
CA1147506A (fr)	1983-06-07	Procedes et materiaux de moulage en moule perdu
US6494250B1 (en)	2002-12-17	Impregnated alumina-based core and method
Venkat et al.	2022	Development of mullite-alumina ceramic shells for precision investment casting of single-crystal high-pressure turbine blades
US6000457A (en)	1999-12-14	Investment casting mold and method of manufacture
US4244551A (en)	1981-01-13	Composite shell molds for the production of superalloy castings
CA1075431A (fr)	1980-04-15	Methode de fabrication de moules-carapace composites destines a la production de coulees de superalliages
PL188600B1 (pl)	2005-02-28	Sposób wytwarzania ceramicznej formy skorupowej do odlewania metodą traconego wosku
EP0502580A1 (fr)	1992-09-09	Moule de coulée
US4188450A (en)	1980-02-12	Shell investment molds embodying a metastable mullite phase in its physical structure
EP0016127A4 (fr)	1980-11-14	Moule a revetement de ceramique.
JP7557409B2 (ja)	2024-09-27	セラミックコア
US3420644A (en)	1969-01-07	Method for molding of glass and ceramic materials
JP3269474B2 (ja)	2002-03-25	高強度精密鋳造鋳型およびその製造方法

Legal Events

Date	Code	Title	Description
1997-04-15	MKEX	Expiry