SE439126B - Sett att framstella en sammansatt gjutform - Google Patents

Sett att framstella en sammansatt gjutform

Info

Publication number: SE439126B
Authority: SE; Sweden
Prior art keywords: model; coating; mold; molding material; models
Prior art date: 1977-08-29

Application number

SE7809046A

Other languages

English (en)

Swedish (sv)

Other versions

SE7809046L (sv

Inventor

W S Blazek

T S Piwonka

J D Jackson

P N Atanmo

Original Assignee

Trw Inc

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.)

1977-08-29

Filing date

1978-08-28

Publication date

1985-06-03

1977-08-29 Priority claimed from US05/828,492 external-priority patent/US4170256A/en

1978-08-28 Application filed by Trw Inc filed Critical Trw Inc

1979-03-01 Publication of SE7809046L publication Critical patent/SE7809046L/xx

1985-06-03 Publication of SE439126B publication Critical patent/SE439126B/sv

Links

239000002131 composite material Substances 0.000 title claims 3
238000005266 casting Methods 0.000 title description 14
238000000576 coating method Methods 0.000 claims description 76
239000011248 coating agent Substances 0.000 claims description 72
239000000919 ceramic Substances 0.000 claims description 37
239000012778 molding material Substances 0.000 claims description 31
230000017525 heat dissipation Effects 0.000 claims description 18
239000000463 material Substances 0.000 claims description 18
238000000034 method Methods 0.000 claims description 13
238000005524 ceramic coating Methods 0.000 claims description 12
239000000203 mixture Substances 0.000 claims description 8
238000007598 dipping method Methods 0.000 claims description 7
238000001035 drying Methods 0.000 claims description 7
229910010293 ceramic material Inorganic materials 0.000 claims description 4
239000007788 liquid Substances 0.000 claims 6
230000015572 biosynthetic process Effects 0.000 claims 1
239000010802 sludge Substances 0.000 description 21
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
229910052751 metal Inorganic materials 0.000 description 8
239000002184 metal Substances 0.000 description 8
238000007711 solidification Methods 0.000 description 8
230000008023 solidification Effects 0.000 description 8
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
229910052726 zirconium Inorganic materials 0.000 description 6
230000007547 defect Effects 0.000 description 5
239000008119 colloidal silica Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 3
239000002002 slurry Substances 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000000945 filler Substances 0.000 description 2
239000008187 granular material Substances 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
238000000465 moulding Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000010959 steel Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
239000000080 wetting agent Substances 0.000 description 2
FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229940072056 alginate Drugs 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
238000005219 brazing Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000012217 deletion Methods 0.000 description 1
230000037430 deletion Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000005495 investment casting Methods 0.000 description 1
239000000289 melt material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000003466 welding 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Moulds, Cores, Or Mandrels (AREA)

SE7809046A 1977-08-29 1978-08-28 Sett att framstella en sammansatt gjutform SE439126B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/828,492 US4170256A (en)	1976-01-29	1977-08-29	Mold assembly and method of making the same

Publications (2)

Publication Number	Publication Date
SE7809046L SE7809046L (sv)	1979-03-01
SE439126B true SE439126B (sv)	1985-06-03

Family

ID=25251965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7809046A SE439126B (sv)	1977-08-29	1978-08-28	Sett att framstella en sammansatt gjutform

Country Status (10)

Country	Link
JP (1)	JPS5495921A (fr)
BE (1)	BE870003A (fr)
CA (1)	CA1109633A (fr)
CH (1)	CH635765A5 (fr)
DE (1)	DE2837286C2 (fr)
FR (1)	FR2401721A1 (fr)
GB (1)	GB2003421B (fr)
IL (1)	IL55283A (fr)
IT (1)	IT1098295B (fr)
SE (1)	SE439126B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3806987A1 (de) *	1988-03-03	1989-09-14	Thyssen Industrie	Verfahren zur herstellung von gussstuecken nach dem wachsausschmelzverfahren
DE102007014744A1 (de) *	2007-03-28	2008-10-02	Rwth Aachen	Form und Verfahren zur gießtechnischen Herstellung eines Gusstücks
WO2014093826A2 (fr)	2012-12-14	2014-06-19	United Technologies Corporation	Coulage à multiples injections
CN113828734B (zh) *	2021-09-16	2022-09-30	江苏金诺炉辊有限公司	一种高温合金四通法兰的浇注系统及熔模铸造工艺
JP7769499B2 (ja) *	2021-09-17	2025-11-13	太平洋セメント株式会社	一体型鋳型、その製造方法および鋳造方法
FR3160911A1 (fr) *	2024-04-03	2025-10-10	Safran	Procédé de fabrication d’un moule carapace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3598167A (en) *	1968-11-01	1971-08-10	United Aircraft Corp	Method and means for the production of columnar-grained castings
US3669177A (en) *	1969-09-08	1972-06-13	Howmet Corp	Shell manufacturing method for precision casting
US3724531A (en) *	1971-01-13	1973-04-03	United Aircraft Corp	Mold for casting single crystal articles
JPS5161433A (ja) *	1974-11-27	1976-05-28	Kubota Ltd	Seimitsuchuzoyoigatano sakuseiho
GB1509298A (en) *	1975-09-20	1978-05-04	Rolls Royce	Mould insulation and a method of insulating a mould
US4066116A (en) *	1976-01-29	1978-01-03	Trw Inc.	Mold assembly and method of making the same

1978
- 1978-08-04 IL IL55283A patent/IL55283A/xx unknown
- 1978-08-24 GB GB7834432A patent/GB2003421B/en not_active Expired
- 1978-08-25 CH CH902278A patent/CH635765A5/de not_active IP Right Cessation
- 1978-08-25 CA CA310,081A patent/CA1109633A/fr not_active Expired
- 1978-08-25 DE DE2837286A patent/DE2837286C2/de not_active Expired
- 1978-08-28 BE BE190093A patent/BE870003A/fr not_active IP Right Cessation
- 1978-08-28 JP JP10480478A patent/JPS5495921A/ja active Pending
- 1978-08-28 FR FR7824807A patent/FR2401721A1/fr active Granted
- 1978-08-28 IT IT27071/78A patent/IT1098295B/it active
- 1978-08-28 SE SE7809046A patent/SE439126B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE7809046L (sv)	1979-03-01
GB2003421B (en)	1982-02-10
DE2837286A1 (de)	1979-03-15
IL55283A (en)	1981-01-30
CH635765A5 (de)	1983-04-29
BE870003A (fr)	1978-12-18
DE2837286C2 (de)	1984-05-17
FR2401721A1 (fr)	1979-03-30
FR2401721B1 (fr)	1983-09-23
CA1109633A (fr)	1981-09-29
GB2003421A (en)	1979-03-14
IT7827071A0 (it)	1978-08-28
JPS5495921A (en)	1979-07-28
IT1098295B (it)	1985-09-07

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7809046-1

Effective date: 19890911

Format of ref document f/p: F

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