FR2514274A1 - 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 analogue Download PDFInfo
- Publication number
- FR2514274A1 FR2514274A1 FR8119038A FR8119038A FR2514274A1 FR 2514274 A1 FR2514274 A1 FR 2514274A1 FR 8119038 A FR8119038 A FR 8119038A FR 8119038 A FR8119038 A FR 8119038A FR 2514274 A1 FR2514274 A1 FR 2514274A1
- Authority
- FR
- France
- Prior art keywords
- metal parts
- refrigerant
- molding
- forming
- manufacturing
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 19
- 238000009434 installation Methods 0.000 title claims description 6
- 239000002184 metal Substances 0.000 claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract 2
- 239000003507 refrigerant Substances 0.000 claims description 30
- 239000004576 sand Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 238000005057 refrigeration Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000012778 molding material Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 230000004087 circulation Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 235000011089 carbon dioxide Nutrition 0.000 claims description 2
- 239000011236 particulate material Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 7
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000002923 metal particle Substances 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 230000009469 supplementation Effects 0.000 claims 1
- 238000010304 firing Methods 0.000 description 15
- 230000000295 complement effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000013618 particulate matter 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
- 238000012360 testing method Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 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
- 238000013519 translation Methods 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)
Priority Applications (4)
| 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 |
| CA000412620A CA1209780A (fr) | 1981-10-09 | 1982-09-30 | Procede et installation de fabrication de pieces metalliques par moulage en sable ou analogue |
| EP82401791A EP0077247A1 (fr) | 1981-10-09 | 1982-10-01 | Procédé et installation de fabrication de pièces métalliques par moulage en sable ou analogue |
| JP17701182A JPS5874243A (ja) | 1981-10-09 | 1982-10-09 | 金属部品の製造方法及びその鋳造装置 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2514274A1 true FR2514274A1 (fr) | 1983-04-15 |
| FR2514274B1 FR2514274B1 (OSRAM) | 1984-05-25 |
Family
ID=9262892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8119038A Granted FR2514274A1 (fr) | 1981-10-09 | 1981-10-09 | 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (4)
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA447141A (en) * | 1948-03-09 | Forbes Blackwood Peter | Casting apparatus | |
| GB1537471A (en) * | 1975-08-14 | 1978-12-29 | Booth & Co Ltd W H | Foundry mould production |
| DE2909839A1 (de) * | 1979-03-13 | 1980-09-25 | Linde Ag | Verfahren zum herstellen einer giessform |
| FR2454859A1 (fr) * | 1979-04-28 | 1980-11-21 | Inst Odlewnictwa | Procede de durcissement des moules et noyaux de fonderie par voie de congelation des composants liquides du sable |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584249A (en) * | 1978-12-16 | 1980-06-25 | Nippon Sanso Kk | Production of mold |
| 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
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA447141A (en) * | 1948-03-09 | Forbes Blackwood Peter | Casting apparatus | |
| GB1537471A (en) * | 1975-08-14 | 1978-12-29 | Booth & Co Ltd W H | Foundry mould production |
| DE2909839A1 (de) * | 1979-03-13 | 1980-09-25 | Linde Ag | Verfahren zum herstellen einer giessform |
| FR2454859A1 (fr) * | 1979-04-28 | 1980-11-21 | Inst Odlewnictwa | Procede de durcissement des moules et noyaux de fonderie par voie de congelation des composants liquides du sable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5874243A (ja) | 1983-05-04 |
| FR2514274B1 (OSRAM) | 1984-05-25 |
| EP0077247A1 (fr) | 1983-04-20 |
| CA1209780A (fr) | 1986-08-19 |
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