HU900107D0 - Ceramic filter for filtration of metal melt - Google Patents

Ceramic filter for filtration of metal melt

Info

Publication number
HU900107D0
HU900107D0 HU90107A HU10790A HU900107D0 HU 900107 D0 HU900107 D0 HU 900107D0 HU 90107 A HU90107 A HU 90107A HU 10790 A HU10790 A HU 10790A HU 900107 D0 HU900107 D0 HU 900107D0
Authority
HU
Hungary
Prior art keywords
filtration
ceramic filter
metal melt
melt
metal
Prior art date
Application number
HU90107A
Other languages
English (en)
Hungarian (hu)
Inventor
Werner Kallisch
Reiner Stoetzel
Rolf Rietzscher
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of HU900107D0 publication Critical patent/HU900107D0/hu

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • 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)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Filtering Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
HU90107A 1989-01-11 1990-01-11 Ceramic filter for filtration of metal melt HU900107D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH80/89A CH679746A5 (pt) 1989-01-11 1989-01-11

Publications (1)

Publication Number Publication Date
HU900107D0 true HU900107D0 (en) 1990-05-28

Family

ID=4178808

Family Applications (1)

Application Number Title Priority Date Filing Date
HU90107A HU900107D0 (en) 1989-01-11 1990-01-11 Ceramic filter for filtration of metal melt

Country Status (25)

Country Link
JP (1) JPH02229515A (pt)
KR (1) KR900011502A (pt)
AR (1) AR243093A1 (pt)
AT (1) AT396875B (pt)
AU (1) AU624465B2 (pt)
BE (1) BE1002969A5 (pt)
BR (1) BR9000098A (pt)
CA (1) CA2007450A1 (pt)
CH (1) CH679746A5 (pt)
DD (1) DD291480A5 (pt)
DK (1) DK6290A (pt)
ES (1) ES2019014A6 (pt)
FI (1) FI900143A (pt)
FR (1) FR2641475B1 (pt)
GB (1) GB2227185B (pt)
HU (1) HU900107D0 (pt)
IL (1) IL92973A0 (pt)
IT (1) IT1238156B (pt)
MX (1) MX173465B (pt)
NL (1) NL9000009A (pt)
NO (1) NO175874C (pt)
PT (1) PT92846A (pt)
SE (1) SE9000055L (pt)
YU (1) YU250189A (pt)
ZA (1) ZA90198B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104540A (en) * 1990-06-22 1992-04-14 Corning Incorporated Coated molten metal filters
JP3438382B2 (ja) * 1995-02-08 2003-08-18 株式会社ブリヂストン 高温用セラミックフィルター
MY138532A (en) 2000-08-31 2009-06-30 Foseco Int Refractory articles
WO2003057930A1 (en) * 2001-12-28 2003-07-17 Eckert C Edward Filter media and method using the filter media for treating molten aluminium
CA2788649C (en) * 2010-03-19 2016-05-10 Foseco International Limited Method for the production of a refractory filter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use
GB1537549A (en) * 1975-06-23 1978-12-29 Alusuisse Methods of preparing ceramic foam materials
JPS5913887B2 (ja) * 1979-10-30 1984-04-02 株式会社ブリヂストン 溶融金属用濾過材
US4343704A (en) * 1981-01-22 1982-08-10 Swiss Aluminium Ltd. Ceramic foam filter
US4331621A (en) * 1981-03-19 1982-05-25 Swiss Aluminium Ltd. Method for bonding a gasket seal to surface of ceramic foam filter
IT1151368B (it) * 1981-03-27 1986-12-17 Fischer Ag Georg Filtro ceramico,procedimento per la sua fabbricazione,nonche' impiego del filtro
US4436538A (en) * 1981-04-22 1984-03-13 Nippon Soken, Inc. Filter for cleaning exhaust gases from diesel engine
JPS5823187A (ja) * 1981-08-03 1983-02-10 株式会社日本自動車部品総合研究所 セラミツク構造体およびその製造方法
US4697632A (en) * 1982-06-11 1987-10-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
GB2149771B (en) * 1983-11-14 1987-02-04 Jeffrey Rogers Morris Ceramic structure
CH655328A5 (de) * 1984-02-15 1986-04-15 Fischer Ag Georg Keramikfilter.
EP0126847A1 (de) * 1984-02-17 1984-12-05 Georg Fischer Aktiengesellschaft Keramikfilter
US4772395A (en) * 1984-04-11 1988-09-20 Olin Corporation Silicon carbide coated porous filters
US4708740A (en) * 1984-04-11 1987-11-24 Olin Corporation Technique for forming silicon carbide coated porous filters
EP0159963B1 (de) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Filter aus Keramik mit offenzelliger Schaumstruktur
EP0254557A3 (en) * 1986-07-22 1988-09-21 Nippondenso Co., Ltd. A porous structure and a process for production thereof

Also Published As

Publication number Publication date
CA2007450A1 (en) 1990-07-11
DD291480A5 (de) 1991-07-04
YU250189A (en) 1990-12-31
CH679746A5 (pt) 1992-04-15
ES2019014A6 (es) 1991-05-16
MX173465B (es) 1994-03-07
AT396875B (de) 1993-12-27
NL9000009A (nl) 1990-08-01
FR2641475B1 (fr) 1992-09-18
GB2227185B (en) 1993-03-10
JPH02229515A (ja) 1990-09-12
FI900143A (fi) 1990-07-12
BR9000098A (pt) 1991-10-08
IT9019040A0 (it) 1990-01-10
NO175874C (no) 1994-12-21
ZA90198B (en) 1990-10-31
KR900011502A (ko) 1990-08-01
BE1002969A5 (fr) 1991-10-08
GB2227185A (en) 1990-07-25
IT1238156B (it) 1993-07-09
PT92846A (pt) 1990-07-31
NO900129D0 (no) 1990-01-10
GB9000617D0 (en) 1990-03-14
NO900129L (no) 1990-07-12
AU624465B2 (en) 1992-06-11
NO175874B (pt) 1994-09-12
SE9000055L (sv) 1990-07-12
IT9019040A1 (it) 1990-07-12
FI900143A0 (fi) 1990-01-10
FR2641475A1 (fr) 1990-07-13
IL92973A0 (en) 1990-09-17
AR243093A1 (es) 1993-07-30
ATA288689A (de) 1993-05-15
AU4773690A (en) 1990-07-19
DK6290D0 (da) 1990-01-10
DK6290A (da) 1990-07-12

Similar Documents

Publication Publication Date Title
EP0426546A3 (en) Ceramic filter and process for making it
AU564752B2 (en) Porous ceramic filter for molten metal
EP0419346A3 (en) Filter for purification of platelets
EP0165025A3 (en) Multi-element ceramic filter for molten metal
NO910449D0 (no) Poroest keramikklegeme egnet for filtrering av metallsmelte
EP0322993A3 (en) Ceramic filter
GB9019639D0 (en) Filters for filtration of fluids
EP0247468A3 (en) Filtering device for the homogeneous filtration of molten plastics
ZA912557B (en) Apparatus for purifying metal melt by means of ceramic filters
ZA902303B (en) Molten metal filtration system and process
GB2233575B (en) Underdrain filter
DE3370593D1 (en) Improved alumina molten metal filters
HU900107D0 (en) Ceramic filter for filtration of metal melt
AU7784487A (en) Ceramic filter for filtering molten metal
ZA901315B (en) Filters for light metals
GB8322020D0 (en) Filtering molten metal
HU896608D0 (en) Ceramic filter for gasfiltration and process for production of it
GB8729208D0 (en) Filtering & filters for liquids
GB8920774D0 (en) Filtration of molten metal
PL271837A1 (en) Method of making a ceramic filter for filtration of molten metal
GB2273672B (en) Process for making ceramic membrane filters
PL287405A1 (en) Method of making ceramic filter cartridges
GB8810625D0 (en) Filtration device & apparatus for filtering molten metal
GB9219485D0 (en) Filtration of molten metal
GB8910628D0 (en) Filtration device and apparatus for filtering molten metal