CA1039925A - Moule multicouches monolithique - Google Patents

Moule multicouches monolithique

Info

Publication number: CA1039925A
Authority: CA; Canada
Prior art keywords: mold; binder; layer; pattern; organic
Prior art date: 1973-12-26
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

CA215,015A

Other languages

English (en)

Other versions

CA215015S (en

Inventor

Nick G. Lirones

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 Corp

Original Assignee

Howmet 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.)

1973-12-26

Filing date

1974-12-02

Publication date

1978-10-10

1974-12-02 Application filed by Howmet Corp filed Critical Howmet Corp

1978-10-10 Application granted granted Critical

1978-10-10 Publication of CA1039925A publication Critical patent/CA1039925A/fr

Status Expired legal-status Critical Current

Links

239000011230 binding agent Substances 0.000 claims abstract description 48
238000000034 method Methods 0.000 claims abstract description 30
239000011819 refractory material Substances 0.000 claims abstract description 13
239000000919 ceramic Substances 0.000 claims abstract description 6
239000004615 ingredient Substances 0.000 claims abstract description 3
239000000203 mixture Substances 0.000 claims description 45
239000000543 intermediate Substances 0.000 claims description 33
239000000463 material Substances 0.000 claims description 15
238000001035 drying Methods 0.000 claims description 10
235000013312 flour Nutrition 0.000 claims description 10
238000009736 wetting Methods 0.000 claims description 9
239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
238000005495 investment casting Methods 0.000 claims description 7
229910052845 zircon Inorganic materials 0.000 claims description 7
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 6
238000010438 heat treatment Methods 0.000 claims description 5
229910001092 metal group alloy Inorganic materials 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 4
238000010304 firing Methods 0.000 claims description 3
229920002472 Starch Polymers 0.000 claims 2
229920001938 Vegetable gum Polymers 0.000 claims 2
229920000126 latex Polymers 0.000 claims 2
235000019698 starch Nutrition 0.000 claims 2
238000005266 casting Methods 0.000 abstract description 22
229910052751 metal Inorganic materials 0.000 abstract description 8
239000002184 metal Substances 0.000 abstract description 8
238000000465 moulding Methods 0.000 abstract description 4
206010009192 Circulatory collapse Diseases 0.000 abstract 1
239000010410 layer Substances 0.000 description 53
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
235000011890 sandwich Nutrition 0.000 description 13
125000000129 anionic group Chemical group 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
239000000080 wetting agent Substances 0.000 description 9
239000008119 colloidal silica Substances 0.000 description 7
239000000243 solution Substances 0.000 description 7
239000011248 coating agent Substances 0.000 description 6
238000000576 coating method Methods 0.000 description 6
239000000084 colloidal system Substances 0.000 description 6
241000416162 Astragalus gummifer Species 0.000 description 5
229920001615 Tragacanth Polymers 0.000 description 5
239000002518 antifoaming agent Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000002245 particle Substances 0.000 description 5
239000002002 slurry Substances 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
238000003618 dip coating Methods 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
238000007654 immersion Methods 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
238000005488 sandblasting Methods 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000005336 cracking Methods 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
238000009472 formulation Methods 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229920001592 potato starch Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000003288 salt bathing Methods 0.000 description 2
PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
239000000196 tragacanth Substances 0.000 description 2
229940116362 tragacanth Drugs 0.000 description 2
235000010487 tragacanth Nutrition 0.000 description 2
206010013786 Dry skin Diseases 0.000 description 1
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 1
238000004140 cleaning Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
KGIBGHABTNQVJX-UHFFFAOYSA-N heptadecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCCCCCCOS(O)(=O)=O KGIBGHABTNQVJX-UHFFFAOYSA-N 0.000 description 1
238000007689 inspection Methods 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
235000010234 sodium benzoate Nutrition 0.000 description 1
239000004299 sodium benzoate Substances 0.000 description 1
235000013024 sodium fluoride Nutrition 0.000 description 1
239000011775 sodium fluoride Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000007864 suspending Methods 0.000 description 1

Classifications

- 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
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds

Landscapes

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

CA215,015A 1973-12-26 1974-12-02 Moule multicouches monolithique Expired CA1039925A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US427732A US3903950A (en)	1973-12-26	1973-12-26	Sandwich structure mold

Publications (1)

Publication Number	Publication Date
CA1039925A true CA1039925A (fr)	1978-10-10

Family

ID=23696039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA215,015A Expired CA1039925A (fr)	1973-12-26	1974-12-02	Moule multicouches monolithique

Country Status (8)

Country	Link
US (1)	US3903950A (fr)
JP (1)	JPS5223883B2 (fr)
BE (1)	BE823853A (fr)
CA (1)	CA1039925A (fr)
FR (1)	FR2255977B1 (fr)
GB (1)	GB1486326A (fr)
IT (1)	IT1026158B (fr)
SE (1)	SE420799B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4689081A (en) *	1982-09-30	1987-08-25	Watts Claude H	Investment casting method and stucco therefor
FR2556623B1 (fr) *	1983-12-14	1986-05-09	Ucpi	Procede de moulage a modele perdu de metaux, moules pour la mise en oeuvre de ce procede et procede de fabrication de ces moules
EP0153432A1 (fr) *	1984-02-29	1985-09-04	Dentsply International, Inc.	Stuc artificiel,procédé pour sa fabrication et son utilisation
US4834165A (en) *	1987-08-03	1989-05-30	Ryobi Ltd.	Collapsible core and method for producing the collapsible core feasible for high speed high pressure casting
FR2649917A1 (fr) *	1989-07-20	1991-01-25	Snecma	Procede de fabrication de moules-carapaces pour fonderie
US5284620A (en) *	1990-12-11	1994-02-08	Howmet Corporation	Investment casting a titanium aluminide article having net or near-net shape
US5297615A (en) *	1992-07-17	1994-03-29	Howmet Corporation	Complaint investment casting mold and method
CN1050786C (zh) *	1994-03-15	2000-03-29	伊藤南己	蜡状物质和使用蜡状物质的造型方法
GB9601910D0 (en) *	1996-01-31	1996-04-03	Rolls Royce Plc	A method of investment casting and a method of making an investment casting mould
EP1266706A1 (fr) *	2001-06-13	2002-12-18	Siemens Aktiengesellschaft	Dispositif de coulage, procédé de fabrication d'un dispositif de coulage et son usage
JP6095934B2 (ja) *	2012-10-09	2017-03-15	三菱日立パワーシステムズ株式会社	精密鋳造用鋳型の製造方法
JP6095935B2 (ja) *	2012-10-09	2017-03-15	三菱日立パワーシステムズ株式会社	精密鋳造用鋳型の製造方法
JP6095933B2 (ja) *	2012-10-09	2017-03-15	三菱日立パワーシステムズ株式会社	精密鋳造用鋳型の製造方法
JP6199019B2 (ja) *	2012-10-09	2017-09-20	三菱日立パワーシステムズ株式会社	精密鋳造用鋳型の製造方法
JP6199018B2 (ja) *	2012-10-09	2017-09-20	三菱日立パワーシステムズ株式会社	精密鋳造用鋳型の製造方法
US11786961B2 (en) *	2015-10-13	2023-10-17	Metal Casting Technology, Inc.	Investment mold slurry curtain apparatus
CN109843470B (zh)	2016-10-10	2021-06-08	3M创新有限公司	制备熔模铸造模具的方法
WO2018085560A1 (fr)	2016-11-03	2018-05-11	3M Innovative Properties Company	Compositions de moulage à la cire perdue, moules, et procédés associés
WO2019016741A1 (fr)	2017-07-20	2019-01-24	3M Innovative Properties Company	Compositions de moulage en cire perdue, moules, et procédés associés
CN113857423B (zh) *	2021-08-31	2023-09-08	宝鸡昆吾创新技术有限公司	一种铸造用粘接剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2912729A (en) *	1956-07-24	1959-11-17	John M Webb	Refractory molds
US3011986A (en) *	1958-09-12	1961-12-05	Howe Sound Co	Dip coat composition for metal casting comprising ceramic flour, colloidal silica, gum, alkali metal fluoride and rubber latex
US3239897A (en) *	1963-09-20	1966-03-15	Howe Sound Co	Precision casting mold and methods and materials for production and use
US3248763A (en) *	1965-03-22	1966-05-03	Howe Sound Co	Ceramic, multilayer graphite mold and method of fabrication

1973
- 1973-12-26 US US427732A patent/US3903950A/en not_active Expired - Lifetime
1974
- 1974-11-25 GB GB50932/74A patent/GB1486326A/en not_active Expired
- 1974-12-02 CA CA215,015A patent/CA1039925A/fr not_active Expired
- 1974-12-17 FR FR7441463A patent/FR2255977B1/fr not_active Expired
- 1974-12-18 JP JP49144586A patent/JPS5223883B2/ja not_active Expired
- 1974-12-19 SE SE7416046A patent/SE420799B/xx unknown
- 1974-12-24 BE BE151925A patent/BE823853A/fr unknown
- 1974-12-24 IT IT54755/74A patent/IT1026158B/it active

Also Published As

Publication number	Publication date
GB1486326A (en)	1977-09-21
DE2459088A1 (de)	1975-07-03
FR2255977B1 (fr)	1984-02-17
DE2459088B2 (de)	1976-02-19
US3903950A (en)	1975-09-09
SE7416046L (fr)	1975-06-27
SE420799B (sv)	1981-11-02
BE823853A (fr)	1975-04-16
JPS5097519A (fr)	1975-08-02
IT1026158B (it)	1978-09-20
FR2255977A1 (fr)	1975-07-25
JPS5223883B2 (fr)	1977-06-28

Publication	Publication Date	Title
CA1039925A (fr)	1978-10-10	Moule multicouches monolithique
US5143777A (en)	1992-09-01	Ceramic mould material
US2441695A (en)	1948-05-18	Casting mold
EP2153919B1 (fr)	2017-09-06	Moules de coque à haute émittance pour un moulage directionnel
US2961751A (en)	1960-11-29	Ceramic metal casting process
US3266106A (en)	1966-08-16	Graphite mold and fabrication method
US3196506A (en)	1965-07-27	Method of making a shell mold by lost wax process
US2948935A (en)	1960-08-16	Process of making refractory shell for casting metal
US2491096A (en)	1949-12-13	Casting mold
US4195683A (en)	1980-04-01	Method of forming metal article having plurality of airfoils extending outwardly from a hub
US3296666A (en)	1967-01-10	Method of preparing an investment mold for use in precision casting
JP6199019B2 (ja)	2017-09-20	精密鋳造用鋳型の製造方法
EP0502580A1 (fr)	1992-09-09	Moule de coulée
US3239897A (en)	1966-03-15	Precision casting mold and methods and materials for production and use
US3305358A (en)	1967-02-21	Method for shaping beryllium and other metals and ceramics
JP6317995B2 (ja)	2018-04-25	精密鋳造鋳型製造用スラリーのフィラー材及びそれを用いて得られたスラリー並びに精密鋳造鋳型
JP2006504530A (ja)	2006-02-09	改良された埋没鋳造法
US3420644A (en)	1969-01-07	Method for molding of glass and ceramic materials
US2851752A (en)	1958-09-16	High strength investment casting mold
CA1109633A (fr)	1981-09-29	Moule et methode de preparation connexe
CN113165053B (zh)	2024-05-07	用于制造壳模的改进铸造浆料
GB2078596A (en)	1982-01-13	Method of Making a Blade
RU2753188C2 (ru)	2021-08-12	Способ изготовления оболочковой формы
JP2014076458A (ja)	2014-05-01	精密鋳造用鋳型及びその製造方法
CN110355331A (zh)	2019-10-22	用于精密铸造的模壳的制壳工艺