CA1328554C - Shape casting in mouldable media - Google Patents
Shape casting in mouldable mediaInfo
- Publication number
- CA1328554C CA1328554C CA000598137A CA598137A CA1328554C CA 1328554 C CA1328554 C CA 1328554C CA 000598137 A CA000598137 A CA 000598137A CA 598137 A CA598137 A CA 598137A CA 1328554 C CA1328554 C CA 1328554C
- Authority
- CA
- Canada
- Prior art keywords
- casting
- helium
- air
- gas
- moulding
- Prior art date
- 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
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)
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)
| 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)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |