ES510842A0 - PROCEDURE FOR METAL FILTERS OR METAL ALLOYS IN CAST STATE. - Google Patents

PROCEDURE FOR METAL FILTERS OR METAL ALLOYS IN CAST STATE.

Info

Publication number
ES510842A0
ES510842A0 ES510842A ES510842A ES510842A0 ES 510842 A0 ES510842 A0 ES 510842A0 ES 510842 A ES510842 A ES 510842A ES 510842 A ES510842 A ES 510842A ES 510842 A0 ES510842 A0 ES 510842A0
Authority
ES
Spain
Prior art keywords
metal
procedure
cast state
filters
alloys
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
Application number
ES510842A
Other languages
Spanish (es)
Other versions
ES8306625A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of ES510842A0 publication Critical patent/ES510842A0/en
Publication of ES8306625A1 publication Critical patent/ES8306625A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • 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
    • B22C9/084—Breaker cores
    • 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
    • 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
    • B22C9/088—Feeder heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/007—Treatment of the fused masses in the supply runners
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Filtering Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
ES510842A 1981-03-27 1982-03-26 Ceramic filter, method for manufacturing and utilizing this filter. Expired ES8306625A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH208981 1981-03-27

Publications (2)

Publication Number Publication Date
ES510842A0 true ES510842A0 (en) 1983-06-01
ES8306625A1 ES8306625A1 (en) 1983-06-01

Family

ID=4225633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510842A Expired ES8306625A1 (en) 1981-03-27 1982-03-26 Ceramic filter, method for manufacturing and utilizing this filter.

Country Status (7)

Country Link
EP (1) EP0074978A1 (en)
JP (1) JPS58500434A (en)
BR (1) BR8207248A (en)
ES (1) ES8306625A1 (en)
IT (1) IT1151368B (en)
WO (1) WO1982003339A1 (en)
ZA (1) ZA822136B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305445A1 (en) * 1983-02-11 1984-08-16 Schweizerische Aluminium Ag, Chippis CERAMIC PORED FILTER BODY AND A METHOD FOR PRODUCING THE SAME
CH655328A5 (en) * 1984-02-15 1986-04-15 Fischer Ag Georg CERAMIC FILTER.
EP0126847A1 (en) * 1984-02-17 1984-12-05 Georg Fischer Aktiengesellschaft Ceramic filter
EP0159963B1 (en) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Ceramic filter with an open cells foam structure
GB8604569D0 (en) * 1986-02-25 1986-04-03 Foseco Int Casting of molten ferrous metal
FR2599990B1 (en) * 1986-03-19 1993-03-26 Ceramiques Composites FILTER FOR LIQUID METALS BASED ON ALVEOLAR CERAMIC MATERIAL, ITS PREPARATION METHOD AND ITS APPLICATION TO THE FILTRATION OF METALS OR LIQUID ALLOYS OF VERY HIGH MELTING POINT
US4708326A (en) * 1986-12-15 1987-11-24 Swiss Aluminium Ltd. Vented pouring cup for molten metal casting
US4842037A (en) * 1987-06-10 1989-06-27 Foseco International Limited Metal casting patterns
CH676094A5 (en) * 1988-02-12 1990-12-14 Fischer Ag Georg
CH679746A5 (en) * 1989-01-11 1992-04-15 Fischer Ag Georg
DE3905080C1 (en) * 1989-02-18 1989-11-30 Georg Fischer Ag, Schaffhausen, Ch Ceramic filter for filtering metal melts
EP0410603A1 (en) * 1989-07-26 1991-01-30 Foseco International Limited Casting of molten iron and filters for use therein
GB9107223D0 (en) * 1991-04-05 1991-05-22 Foseco Holding Int Ltd Filters for light metals
TW200719941A (en) 2005-09-05 2007-06-01 Vesuvius Crucible Co Filter device for molten metal filtration and method for producing such filters
CN103203431B (en) * 2013-05-04 2015-05-06 日月重工股份有限公司 Filter for casting
CN105689650A (en) * 2016-04-28 2016-06-22 江苏锡华铸造有限公司 Casting gating system with scum riser
CN110862269A (en) * 2019-12-10 2020-03-06 萍乡市恒升特种材料有限公司 Preparation method of high-strength foamed ceramic

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090094A (en) * 1961-02-21 1963-05-21 Gen Motors Corp Method of making porous ceramic articles
GB1377691A (en) * 1973-01-03 1974-12-18 Foseco Int Porous ceramic materials
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use
CA1130980A (en) * 1977-11-25 1982-09-07 Swiss Aluminium Ltd. Method for the filtration of molten metal
CA1137523A (en) * 1978-08-12 1982-12-14 Tsuneaki Narumiya Ceramic porous body

Also Published As

Publication number Publication date
ZA822136B (en) 1983-03-30
JPS58500434A (en) 1983-03-24
BR8207248A (en) 1983-03-01
WO1982003339A1 (en) 1982-10-14
EP0074978A1 (en) 1983-03-30
IT8220410A0 (en) 1982-03-26
IT1151368B (en) 1986-12-17
ES8306625A1 (en) 1983-06-01

Similar Documents

Publication Publication Date Title
ES510842A0 (en) PROCEDURE FOR METAL FILTERS OR METAL ALLOYS IN CAST STATE.
NO863039D0 (en) QUICK-STRENGTHING MAGNESIUM-BASED METAL ALLOYS.
BE889143A (en) NOBLE-CHROMED METAL ALLOY CATALYST
DE3280178D1 (en) LUBRICATION IN METAL PROCESSING.
BR8201074A (en) APPLIANCE FOR USE IN SUBMERSED SPILL OF CAST METALS
GB2042385B (en) Casting thixotropc metals
DE3381141D1 (en) LIGHT METAL ALLOYS.
GB8406118D0 (en) Casting metal
ES517532A0 (en) PROCEDURE FOR THE CEMENTATION OF METAL PIECES.
MX156070A (en) IMPROVEMENTS IN ELECTROEXTRACTION PROCEDURE FOR THE RECOVERY OF METALS
ES506739A0 (en) METHOD FOR SELECTIVELY REDUCING HEAVY METALS
ES487663A0 (en) IMPROVEMENTS IN SECTIONAL SLINGS FOR CAST METAL CASTING.
NL189045C (en) NICKEL-BASED SUPER ALLOY.
JPS57210942A (en) Nickel-base cast alloy
ES512850A0 (en) "AN IMPROVED TEMPLE PROCEDURE FOR METALS AND RAIL ALLOYS".
MX156442A (en) IMPROVED METHOD FOR CASTING ALLOYS CONTAINING HIGHLY OXIDABLE ELEMENTS
MX157199A (en) INSERT FOR METAL CUTTING
ES509112A0 (en) A PROCEDURE FOR THE PREPARATION OF SILVER ALLOYS.
GB8328675D0 (en) Casting metal
AT389250B (en) CONTINUOUS CHOCOLATE FOR CASTING METALS, IN PARTICULAR COPPER ALLOYS
DE3865538D1 (en) MODELS FOR METAL CASTING.
MX160059A (en) IMPROVEMENTS IN PROCEDURE FOR THE REFINING OF PHEROCROME METAL
MX157872A (en) IMPROVEMENTS IN APPARATUS FOR THE REFINING OF CAST METALS
ZA811259B (en) Casting metal
DE3484167D1 (en) ALLOY LIQUID METAL ION TYPES.