CA1209780A - Procede et installation de fabrication de pieces metalliques par moulage en sable ou analogue - Google Patents
Procede et installation de fabrication de pieces metalliques par moulage en sable ou analogueInfo
- Publication number
- CA1209780A CA1209780A CA000412620A CA412620A CA1209780A CA 1209780 A CA1209780 A CA 1209780A CA 000412620 A CA000412620 A CA 000412620A CA 412620 A CA412620 A CA 412620A CA 1209780 A CA1209780 A CA 1209780A
- Authority
- CA
- Canada
- Prior art keywords
- molding
- walls
- molding material
- sand
- refrigerant
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000004576 sand Substances 0.000 title abstract description 32
- 238000009434 installation Methods 0.000 title description 8
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 239000012778 molding material Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 4
- 238000007711 solidification Methods 0.000 claims abstract 2
- 230000008023 solidification Effects 0.000 claims abstract 2
- 239000003507 refrigerant Substances 0.000 claims description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 235000011089 carbon dioxide Nutrition 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 239000011236 particulate material Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 238000005057 refrigeration Methods 0.000 description 13
- 238000010304 firing Methods 0.000 description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 8
- 230000000295 complement effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/126—Hardening by freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8119038A FR2514274A1 (fr) | 1981-10-09 | 1981-10-09 | Procede et installation de fabrication de pieces metalliques par moulage en sable ou analogue |
| FR8119.038 | 1981-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1209780A true CA1209780A (fr) | 1986-08-19 |
Family
ID=9262892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000412620A Expired CA1209780A (fr) | 1981-10-09 | 1982-09-30 | Procede et installation de fabrication de pieces metalliques par moulage en sable ou analogue |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0077247A1 (OSRAM) |
| JP (1) | JPS5874243A (OSRAM) |
| CA (1) | CA1209780A (OSRAM) |
| FR (1) | FR2514274A1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566687B1 (fr) * | 1984-06-27 | 1986-08-22 | Air Liquide | Dispositif de fabrication de moules ou de noyaux de moulage congeles |
| GB9512927D0 (en) * | 1995-06-24 | 1995-08-30 | Air Prod & Chem | Method for forming a mould for use in casting and mould formed by said method |
| JP5958892B2 (ja) * | 2012-01-23 | 2016-08-02 | 国立研究開発法人産業技術総合研究所 | 凍結中子の製造方法及びそれに用いられる中子造型用型枠 |
| CN112077262A (zh) * | 2020-09-03 | 2020-12-15 | 北京机科国创轻量化科学研究院有限公司 | 一种冷冻复合铸型3d打印成形方法及装置 |
| AU2023370591B2 (en) * | 2022-11-04 | 2025-10-23 | Nanjing University Of Aeronautics And Astronautics | Multi-path internally-microporous efficient refrigeration method and device for frozen sand mold |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA447141A (en) * | 1948-03-09 | Forbes Blackwood Peter | Casting apparatus | |
| NO142944L (OSRAM) * | 1975-08-14 | 1900-01-01 | ||
| JPS5584249A (en) * | 1978-12-16 | 1980-06-25 | Nippon Sanso Kk | Production of mold |
| DE2909839A1 (de) * | 1979-03-13 | 1980-09-25 | Linde Ag | Verfahren zum herstellen einer giessform |
| PL215279A1 (OSRAM) * | 1979-04-28 | 1980-11-17 | Inst Odlewnictwa | |
| JPS566754A (en) * | 1979-06-27 | 1981-01-23 | Kubota Ltd | Freezing method of refrigerating mold |
| JPS56128640A (en) * | 1980-03-13 | 1981-10-08 | Sintokogio Ltd | Molding method of green sand mold |
-
1981
- 1981-10-09 FR FR8119038A patent/FR2514274A1/fr active Granted
-
1982
- 1982-09-30 CA CA000412620A patent/CA1209780A/fr not_active Expired
- 1982-10-01 EP EP82401791A patent/EP0077247A1/fr not_active Withdrawn
- 1982-10-09 JP JP17701182A patent/JPS5874243A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5874243A (ja) | 1983-05-04 |
| FR2514274B1 (OSRAM) | 1984-05-25 |
| FR2514274A1 (fr) | 1983-04-15 |
| EP0077247A1 (fr) | 1983-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |