CA1328554C - Shape casting in mouldable media - Google Patents

Shape casting in mouldable media

Info

Publication number: CA1328554C
Authority: CA; Canada
Prior art keywords: casting; helium; air; gas; moulding
Prior art date: 1989-05-01
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 - Fee Related

Application number

CA000598137A

Other languages

English (en)

French (fr)

Inventor

Don Allen Doutre

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.)

Rio Tinto Alcan International Ltd

Original Assignee

Alcan International Ltd Canada

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.)

1989-05-01

Filing date

1989-05-01

Publication date

1994-04-19

1989-05-01 Priority to CA000598137A priority Critical patent/CA1328554C/en

1989-05-01 Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada

1990-04-12 Priority to DE1990601814 priority patent/DE69001814T2/de

1990-04-12 Priority to AT90906083T priority patent/ATE90012T1/de

1990-04-12 Priority to JP2505914A priority patent/JPH04507064A/ja

1990-04-12 Priority to ES199090906083T priority patent/ES2041531T3/es

1990-04-12 Priority to AU54211/90A priority patent/AU633077B2/en

1990-04-12 Priority to PCT/CA1990/000121 priority patent/WO1990013374A1/en

1990-04-12 Priority to BR909007342A priority patent/BR9007342A/pt

1990-04-12 Priority to EP90906083A priority patent/EP0470968B1/de

1990-04-27 Priority to DD90340199A priority patent/DD293971A5/de

1990-04-28 Priority to CS902155A priority patent/CS215590A3/cs

1990-04-30 Priority to PL28501790A priority patent/PL285017A1/xx

1990-05-01 Priority to CN90104120A priority patent/CN1047233A/zh

1991-11-01 Priority to KR1019910701517A priority patent/KR920700803A/ko

1994-04-19 Application granted granted Critical

1994-04-19 Publication of CA1328554C publication Critical patent/CA1328554C/en

2011-04-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005266 casting Methods 0.000 title claims abstract description 54
238000000465 moulding Methods 0.000 claims abstract description 45
239000001307 helium Substances 0.000 claims abstract description 43
229910052734 helium Inorganic materials 0.000 claims abstract description 43
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 43
239000007789 gas Substances 0.000 claims abstract description 37
238000000034 method Methods 0.000 claims abstract description 29
230000008569 process Effects 0.000 claims abstract description 25
230000006872 improvement Effects 0.000 claims abstract description 4
229910052751 metal Inorganic materials 0.000 claims description 31
239000002184 metal Substances 0.000 claims description 31
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
239000002245 particle Substances 0.000 claims description 10
239000000463 material Substances 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
229910045601 alloy Inorganic materials 0.000 claims description 6
239000000956 alloy Substances 0.000 claims description 6
229910052782 aluminium Inorganic materials 0.000 claims description 5
229910052757 nitrogen Inorganic materials 0.000 claims description 3
239000011236 particulate material Substances 0.000 claims description 3
239000003779 heat-resistant material Substances 0.000 claims description 2
238000001816 cooling Methods 0.000 abstract description 26
238000007711 solidification Methods 0.000 abstract description 25
230000008023 solidification Effects 0.000 abstract description 25
238000010113 evaporative-pattern casting Methods 0.000 abstract description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 49
239000004576 sand Substances 0.000 description 29
239000006260 foam Substances 0.000 description 17
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
229910010271 silicon carbide Inorganic materials 0.000 description 11
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 9
239000000377 silicon dioxide Substances 0.000 description 9
238000000576 coating method Methods 0.000 description 8
229910052786 argon Inorganic materials 0.000 description 7
239000011248 coating agent Substances 0.000 description 6
239000008187 granular material Substances 0.000 description 6
230000001965 increasing effect Effects 0.000 description 6
238000000605 extraction Methods 0.000 description 5
238000012360 testing method Methods 0.000 description 5
229910052845 zircon Inorganic materials 0.000 description 5
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 5
230000005496 eutectics Effects 0.000 description 4
238000012546 transfer Methods 0.000 description 4
229910000881 Cu alloy Inorganic materials 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
239000000047 product Substances 0.000 description 3
ZMAIVKIYUIAWSA-UHFFFAOYSA-N 4-amino-4-methylpent-2-ynal Chemical compound CC(C)(N)C#CC=O ZMAIVKIYUIAWSA-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
239000004793 Polystyrene Substances 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000011797 cavity material Substances 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
239000004794 expanded polystyrene Substances 0.000 description 2
230000008014 freezing Effects 0.000 description 2
238000007710 freezing Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
229910052754 neon Inorganic materials 0.000 description 2
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
239000012071 phase Substances 0.000 description 2
229920002223 polystyrene Polymers 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000010926 purge Methods 0.000 description 2
238000007528 sand casting Methods 0.000 description 2
238000010112 shell-mould casting Methods 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
239000007787 solid Substances 0.000 description 2
230000003068 static effect Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
MGRVRXRGTBOSHW-UHFFFAOYSA-N (aminomethyl)phosphonic acid Chemical compound NCP(O)(O)=O MGRVRXRGTBOSHW-UHFFFAOYSA-N 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
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910000805 Pig iron Inorganic materials 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
229910052770 Uranium Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000003082 abrasive agent Substances 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000006255 coating slurry Substances 0.000 description 1
238000005056 compaction Methods 0.000 description 1
238000009749 continuous casting Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000005294 ferromagnetic effect Effects 0.000 description 1
239000011094 fiberboard Substances 0.000 description 1
238000013012 foaming technology Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000005338 heat storage Methods 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
238000005495 investment casting Methods 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
239000001095 magnesium carbonate Substances 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
239000007769 metal material Substances 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000000123 paper Substances 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
239000012466 permeate Substances 0.000 description 1
229920006327 polystyrene foam Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000007582 slurry-cast process Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 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
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

CA000598137A 1989-05-01 1989-05-01 Shape casting in mouldable media Expired - Fee Related CA1328554C (en)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
CA000598137A CA1328554C (en)	1989-05-01	1989-05-01	Shape casting in mouldable media
BR909007342A BR9007342A (pt)	1989-05-01	1990-04-12	Conformacao em meios moldaveis
JP2505914A JPH04507064A (ja)	1989-05-01	1990-04-12	鋳造可能な媒体中における形鋳造
ES199090906083T ES2041531T3 (es)	1989-05-01	1990-04-12	Colada por conformacion en medios moldeables.
AU54211/90A AU633077B2 (en)	1989-05-01	1990-04-12	Shape casting in mouldable media
PCT/CA1990/000121 WO1990013374A1 (en)	1989-05-01	1990-04-12	Shape casting in mouldable media
DE1990601814 DE69001814T2 (de)	1989-05-01	1990-04-12	Formgiessen in formbaren medien.
EP90906083A EP0470968B1 (de)	1989-05-01	1990-04-12	Formgiessen in formbaren medien
AT90906083T ATE90012T1 (de)	1989-05-01	1990-04-12	Formgiessen in formbaren medien.
DD90340199A DD293971A5 (de)	1989-05-01	1990-04-27	Verfahren zum formgiessen von gussstuecken
CS902155A CS215590A3 (en)	1989-05-01	1990-04-28	Method of shaped casting in unbound sand mixtures
PL28501790A PL285017A1 (en)	1989-05-01	1990-04-30	Method of obtaining castings
CN90104120A CN1047233A (zh)	1989-05-01	1990-05-01	在可成型介质中的成型铸造方法
KR1019910701517A KR920700803A (ko)	1989-05-01	1991-11-01	주조할 수 있는 매체로서 조형주조법

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000598137A CA1328554C (en)	1989-05-01	1989-05-01	Shape casting in mouldable media

Publications (1)

Publication Number	Publication Date
CA1328554C true CA1328554C (en)	1994-04-19

Family

ID=4139977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000598137A Expired - Fee Related CA1328554C (en)	1989-05-01	1989-05-01	Shape casting in mouldable media

Country Status (12)

Country	Link
EP (1)	EP0470968B1 (de)
JP (1)	JPH04507064A (de)
KR (1)	KR920700803A (de)
CN (1)	CN1047233A (de)
AU (1)	AU633077B2 (de)
BR (1)	BR9007342A (de)
CA (1)	CA1328554C (de)
CS (1)	CS215590A3 (de)
DD (1)	DD293971A5 (de)
ES (1)	ES2041531T3 (de)
PL (1)	PL285017A1 (de)
WO (1)	WO1990013374A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1044097C (zh) *	1993-09-30	1999-07-14	上海卡拿翰五金电器有限公司	聚苯乙烯发泡型消失模铸造工艺及所用的砂箱
DE19929290A1 (de) *	1999-06-25	2000-12-28	Volkswagen Ag	Verfahren zur Herstellung von magnesiumhaltigen Metallgußteilen
CN102554120B (zh) *	2012-03-02	2013-12-11	丽水市实达机械制造有限公司	一种用于消失模铸造的塑料泡沫模样的配制工艺
JP5595446B2 (ja) *	2012-06-06	2014-09-24	株式会社日本製鋼所	金属射出成形機の金型装置
US20160158837A1 (en) *	2014-12-06	2016-06-09	Soliden, LLC	Sand casting device and associated method with improved mechanical properties
US20160158838A1 (en) *	2014-12-06	2016-06-09	Soliden, LLC	Casting device and associated method for lost foam casting with improved mechanical properties
US20160158836A1 (en) *	2014-12-06	2016-06-09	Soliden, LLC	Casting device and associated method for investment casting with improved mechanical properties
CN107891122B (zh) *	2017-12-12	2020-08-25	中国兵器工业第五九研究所	一种铝合金精密铸造凝固缺陷控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU369972A1 (ru) *	1971-12-29	1973-02-15		Способ замораживания песчаных фор/л
US4222429A (en) *	1979-06-05	1980-09-16	Foundry Management, Inc.	Foundry process including heat treating of produced castings in formation sand
SU1161224A1 (ru) *	1983-09-02	1985-06-15	Одесский ордена Трудового Красного Знамени политехнический институт	Литейна форма
US4724889A (en) *	1987-04-27	1988-02-16	Ford Motor Company	Degating technique for clustered castings made by ECP

1989
- 1989-05-01 CA CA000598137A patent/CA1328554C/en not_active Expired - Fee Related
1990
- 1990-04-12 WO PCT/CA1990/000121 patent/WO1990013374A1/en not_active Ceased
- 1990-04-12 AU AU54211/90A patent/AU633077B2/en not_active Ceased
- 1990-04-12 BR BR909007342A patent/BR9007342A/pt not_active Application Discontinuation
- 1990-04-12 EP EP90906083A patent/EP0470968B1/de not_active Expired - Lifetime
- 1990-04-12 ES ES199090906083T patent/ES2041531T3/es not_active Expired - Lifetime
- 1990-04-12 JP JP2505914A patent/JPH04507064A/ja active Pending
- 1990-04-27 DD DD90340199A patent/DD293971A5/de not_active IP Right Cessation
- 1990-04-28 CS CS902155A patent/CS215590A3/cs unknown
- 1990-04-30 PL PL28501790A patent/PL285017A1/xx unknown
- 1990-05-01 CN CN90104120A patent/CN1047233A/zh active Pending
1991
- 1991-11-01 KR KR1019910701517A patent/KR920700803A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
CN1047233A (zh)	1990-11-28
AU5421190A (en)	1990-11-29
JPH04507064A (ja)	1992-12-10
KR920700803A (ko)	1992-08-10
EP0470968A1 (de)	1992-02-19
DD293971A5 (de)	1991-09-19
WO1990013374A1 (en)	1990-11-15
AU633077B2 (en)	1993-01-21
BR9007342A (pt)	1992-03-24
ES2041531T3 (es)	1993-11-16
CS215590A3 (en)	1992-03-18
PL285017A1 (en)	1991-01-14
EP0470968B1 (de)	1993-06-02

Legal Events

Date	Code	Title	Description
1997-04-21	MKLA	Lapsed

Publication	Publication Date	Title
US4804032A (en)	1989-02-14	Method of making metal castings
US3204303A (en)	1965-09-07	Precision investment casting
US3314116A (en)	1967-04-18	Gasifiable casting pattern
US5033531A (en)	1991-07-23	Casting of molten iron and filters for use therein
EP0115402B1 (de)	1989-08-09	Keramische Maskenformen, Herstellung und Verwendung
CA1328554C (en)	1994-04-19	Shape casting in mouldable media
US5355930A (en)	1994-10-18	Method of expendable pattern casting of hypereutectic aluminum-silicon alloys using sand with specific thermal properties
EP0052997B1 (de)	1986-05-28	Giessverfahren unter Verwendung eines verlorenen Modells
US5355931A (en)	1994-10-18	Method of expendable pattern casting using sand with specific thermal properties
US3158912A (en)	1964-12-01	Controlled grain size casting method
US5865236A (en)	1999-02-02	Crushed and graded magnetite ore for manufacturing moulds and cores
US3313007A (en)	1967-04-11	Method of making sheet metal forming dies
IE893715A1 (en)	1991-03-13	Improvement to the process for the lost-foam casting under¹pressure of metal articles
DE69001814T2 (de)	1993-09-09	Formgiessen in formbaren medien.
US3654987A (en)	1972-04-11	Gasifiable casting care
US3157926A (en)	1964-11-24	Making fine grained castings
OE	1986	Some considerations of the volume shrinkage of aluminium-silicon alloy castings produced in full moulds
CA2105361C (en)	2001-01-02	Method of expendable pattern casting using sand with specific thermal properties
JP2549865B2 (ja)	1996-10-30	複合砂鋳型
Minkoff	1992	Solidification/liquid state processes
Ajdar	2002	The Effect of Mold Materials on Solidification, Microstructure and Fluidity of A356 Alloy in Lost Foam Casting
JPS63140739A (ja)	1988-06-13	鋳型
JP2000158090A (ja)	2000-06-13	鋳型およびその造型方法
Dion et al.	1989	Production of aluminum alloy castings using evaporative pattern and vacuum techniques
CA2041437A1 (en)	1991-12-15	Casting of molten iron and filters for use therin