CA1130980A - Methode de filtration de metaux en fusion - Google Patents
Methode de filtration de metaux en fusionInfo
- Publication number
- CA1130980A CA1130980A CA314,841A CA314841A CA1130980A CA 1130980 A CA1130980 A CA 1130980A CA 314841 A CA314841 A CA 314841A CA 1130980 A CA1130980 A CA 1130980A
- Authority
- CA
- Canada
- Prior art keywords
- filter element
- molten metal
- sprue
- filter
- flow rate
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 70
- 239000002184 metal Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 claims abstract description 25
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 30
- 239000006260 foam Substances 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 6
- 241000218657 Picea Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000006261 foam material Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 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
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 238000010120 permanent mold casting Methods 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2093—Ceramic foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/086—Filters
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85463377A | 1977-11-25 | 1977-11-25 | |
US854,633 | 1977-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1130980A true CA1130980A (fr) | 1982-09-07 |
Family
ID=25319206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA314,841A Expired CA1130980A (fr) | 1977-11-25 | 1978-10-30 | Methode de filtration de metaux en fusion |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5484803A (fr) |
BE (1) | BE872280A (fr) |
CA (1) | CA1130980A (fr) |
DE (1) | DE2848005A1 (fr) |
DK (1) | DK508478A (fr) |
ES (1) | ES475339A1 (fr) |
FR (1) | FR2409785A1 (fr) |
GB (1) | GB2008427B (fr) |
IT (1) | IT1100591B (fr) |
NL (1) | NL7811581A (fr) |
NO (1) | NO783965L (fr) |
SE (1) | SE7812079L (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1188948B (it) * | 1979-08-16 | 1988-01-28 | Southwire Co | Metodo ed apparecchiatura per la purificazione di una colata continua di rame |
US4265659A (en) * | 1979-10-09 | 1981-05-05 | Swiss Aluminium Ltd. | Molten metal filter |
US4366721A (en) * | 1981-02-10 | 1983-01-04 | Union Carbide Corporation | Molten metal sampling device |
JPS58500434A (ja) * | 1981-03-27 | 1983-03-24 | ゲオルク フイツシヤ− アクチエンゲゼルシヤフト | セラミツクフイルタ、その製造方法及び使用方法 |
CH655328A5 (de) * | 1984-02-15 | 1986-04-15 | Fischer Ag Georg | Keramikfilter. |
EP0126847A1 (fr) * | 1984-02-17 | 1984-12-05 | Georg Fischer Aktiengesellschaft | Filtre céramique |
US4721567A (en) * | 1984-06-06 | 1988-01-26 | Certech Inc. | Ceramic pouring filter with tortuous flow paths |
DE3700107A1 (de) * | 1987-01-03 | 1988-07-14 | Stettner & Co | Vorrichtung zum giessen von metallischen schmelzen |
US4842037A (en) * | 1987-06-10 | 1989-06-27 | Foseco International Limited | Metal casting patterns |
GB9100519D0 (en) * | 1991-01-10 | 1991-02-20 | Foseco Int | Filters |
FR2730062B1 (fr) * | 1995-01-26 | 1997-04-18 | Fonderie Ctr Tech Ind | Dispositif de determination de la proprete d'un alliage metallique |
DE29809139U1 (de) | 1998-05-20 | 1998-08-13 | L. Bregenzer Gießereibedarf GmbH, 70372 Stuttgart | Vorrichtung zum Befüllen eines Gießofens |
AT508003B1 (de) | 2009-06-18 | 2010-10-15 | Lmt Metallurg Gmbh | Verfahren zum herstellen einer vorlegierung und verwendung derselben |
CN103203431B (zh) * | 2013-05-04 | 2015-05-06 | 日月重工股份有限公司 | 铸造用过滤器 |
EP3941662B1 (fr) | 2019-03-19 | 2023-06-14 | Fill Gesellschaft m.b.H. | Procédé de transport de métal fondu et procédé de coulée de métal fondu |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815661A (en) * | 1972-09-21 | 1974-06-11 | United Aircraft Corp | Process for reducing oxide defects in investment castings |
US3962081A (en) * | 1975-03-28 | 1976-06-08 | Swiss Aluminium Ltd. | Ceramic foam filter |
-
1978
- 1978-10-30 CA CA314,841A patent/CA1130980A/fr not_active Expired
- 1978-11-06 DE DE19782848005 patent/DE2848005A1/de not_active Withdrawn
- 1978-11-16 DK DK508478A patent/DK508478A/da unknown
- 1978-11-23 ES ES475339A patent/ES475339A1/es not_active Expired
- 1978-11-23 SE SE7812079A patent/SE7812079L/xx unknown
- 1978-11-24 GB GB7845964A patent/GB2008427B/en not_active Expired
- 1978-11-24 NL NL7811581A patent/NL7811581A/xx not_active Application Discontinuation
- 1978-11-24 NO NO783965A patent/NO783965L/no unknown
- 1978-11-24 FR FR7833312A patent/FR2409785A1/fr active Pending
- 1978-11-24 IT IT30184/78A patent/IT1100591B/it active
- 1978-11-24 BE BE191940A patent/BE872280A/fr unknown
- 1978-11-24 JP JP14524978A patent/JPS5484803A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2008427A (en) | 1979-06-06 |
NL7811581A (nl) | 1979-05-29 |
SE7812079L (sv) | 1979-05-26 |
JPS5484803A (en) | 1979-07-06 |
DK508478A (da) | 1979-05-26 |
NO783965L (no) | 1979-05-28 |
FR2409785A1 (fr) | 1979-06-22 |
DE2848005A1 (de) | 1979-06-07 |
ES475339A1 (es) | 1979-03-16 |
IT7830184A0 (it) | 1978-11-24 |
GB2008427B (en) | 1982-03-24 |
BE872280A (fr) | 1979-03-16 |
IT1100591B (it) | 1985-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1130980A (fr) | Methode de filtration de metaux en fusion | |
CA1102120A (fr) | Traduction non-disponible | |
US4081371A (en) | Filtering of molten metal | |
AU598759B2 (en) | Device for filtering molten metals | |
US2863558A (en) | Filtering molten aluminous metal | |
CA1264544A (fr) | Filtre en matiere ceramique, et son emploi | |
US4067731A (en) | Method of treating molten metal | |
US4092153A (en) | Filtering and inline degassing of molten metal | |
US4154689A (en) | Filtering and inline degassing of molten metal | |
JP2012522645A (ja) | 鋳造のためのモールドおよびそれを用いる方法 | |
AU622299B2 (en) | Molten metal filtration system and process | |
US4124506A (en) | Method for the filtration of molten metal in a crucible type furnace | |
EP0668804B1 (fr) | Filtrage d'une matiere en fusion | |
JP3614598B2 (ja) | 鋳造装置用フィルタ及び鋳造装置 | |
AU8922001A (en) | Device for filtering and adding grain refining agent to metal melts | |
GB1569779A (en) | Degassing and filtration of molten metal | |
US4573664A (en) | Apparatus and method for removing inclusions | |
US6224818B1 (en) | System and method for purifying molten metal | |
US4572486A (en) | Molten metal filtering vessel with internal filter | |
JPH089158Y2 (ja) | 金属溶湯フィルターカートリッジ | |
JPS6393466A (ja) | 注湯取鍋用溶湯注入器 | |
Matthews | Ceramic filters for the cast metal industry | |
JPS61257435A (ja) | アルミニウム系金属材料から含有不純物を除去する方法 | |
JPS60221158A (ja) | 連続鋳造設備 | |
JPS6220818A (ja) | タンデイツシユでのセラミツクフイルタ−による介在物除去方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |