CH618903A5 - Low-pressure casting method - Google Patents
Low-pressure casting method Download PDFInfo
- Publication number
- CH618903A5 CH618903A5 CH301278A CH301278A CH618903A5 CH 618903 A5 CH618903 A5 CH 618903A5 CH 301278 A CH301278 A CH 301278A CH 301278 A CH301278 A CH 301278A CH 618903 A5 CH618903 A5 CH 618903A5
- Authority
- CH
- Switzerland
- Prior art keywords
- attack
- sand
- walls
- installation according
- shell
- Prior art date
Links
- 238000005266 casting Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 15
- 239000004576 sand Substances 0.000 claims abstract description 49
- 238000000465 moulding Methods 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 229910001018 Cast iron Inorganic materials 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7708364A FR2384568A1 (fr) | 1977-03-21 | 1977-03-21 | Moule de coulee sous basse pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618903A5 true CH618903A5 (en) | 1980-08-29 |
Family
ID=9188348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH301278A CH618903A5 (en) | 1977-03-21 | 1978-03-20 | Low-pressure casting method |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU512332B2 (it) |
| BE (1) | BE865086A (it) |
| BR (1) | BR7801700A (it) |
| CA (1) | CA1102995A (it) |
| CH (1) | CH618903A5 (it) |
| DK (1) | DK164395C (it) |
| EG (1) | EG17409A (it) |
| ES (1) | ES468185A1 (it) |
| FR (1) | FR2384568A1 (it) |
| GB (1) | GB1601902A (it) |
| IT (1) | IT1107172B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455491A1 (fr) * | 1979-05-02 | 1980-11-28 | Pont A Mousson | Procede et installation de moulage sous basse pression de pieces metalliques en empreinte en sable a paroi mince |
| SE423871B (sv) * | 1980-10-08 | 1982-06-14 | Kockums Ab | Sett vid gjutning av sadana materialsmeltor, vars stelningsforlopp innefattar en expansion atfoljd av en kontraktion |
| CH656332A5 (de) * | 1982-05-14 | 1986-06-30 | Fischer Ag Georg | Niederdruckgiessverfahren und giessform zur durchfuehrung des verfahrens. |
| GB2199526B (en) * | 1986-12-11 | 1990-05-09 | Pace Inc | Portable apparatus utilizing molten solder for procedures such as soldering and desoldering |
| AU7205298A (en) | 1997-06-26 | 1999-01-19 | Georg Fischer Disa A/S | Method and arrangement for casting metal objects in casting cavities adapted to be filled upwardly |
-
1977
- 1977-03-21 FR FR7708364A patent/FR2384568A1/fr active Granted
-
1978
- 1978-03-13 GB GB9774/78A patent/GB1601902A/en not_active Expired
- 1978-03-19 EG EG185/78A patent/EG17409A/xx active
- 1978-03-20 BR BR7801700A patent/BR7801700A/pt unknown
- 1978-03-20 IT IT67616/78A patent/IT1107172B/it active
- 1978-03-20 CA CA299,266A patent/CA1102995A/en not_active Expired
- 1978-03-20 CH CH301278A patent/CH618903A5/fr not_active IP Right Cessation
- 1978-03-20 BE BE186090A patent/BE865086A/xx not_active IP Right Cessation
- 1978-03-21 AU AU34370/78A patent/AU512332B2/en not_active Expired
- 1978-03-21 DK DK126578A patent/DK164395C/da not_active IP Right Cessation
- 1978-03-22 ES ES468185A patent/ES468185A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK164395B (da) | 1992-06-22 |
| FR2384568A1 (fr) | 1978-10-20 |
| AU512332B2 (en) | 1980-10-02 |
| EG17409A (en) | 1991-12-30 |
| CA1102995A (en) | 1981-06-16 |
| IT1107172B (it) | 1985-11-25 |
| BE865086A (fr) | 1978-09-20 |
| BR7801700A (pt) | 1978-10-17 |
| DK126578A (da) | 1978-09-22 |
| AU3437078A (en) | 1979-09-27 |
| IT7867616A0 (it) | 1978-03-20 |
| GB1601902A (en) | 1981-11-04 |
| FR2384568B1 (it) | 1982-10-22 |
| ES468185A1 (es) | 1978-11-16 |
| DK164395C (da) | 1992-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |