US20170292173A1 - Ceramic filters and filter systems for continuous metal melt filtration - Google Patents

Ceramic filters and filter systems for continuous metal melt filtration Download PDF

Info

Publication number
US20170292173A1
US20170292173A1 US15/485,440 US201715485440A US2017292173A1 US 20170292173 A1 US20170292173 A1 US 20170292173A1 US 201715485440 A US201715485440 A US 201715485440A US 2017292173 A1 US2017292173 A1 US 2017292173A1
Authority
US
United States
Prior art keywords
filter
distributor channel
replaceable
inclusions
rotatable
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.)
Abandoned
Application number
US15/485,440
Other languages
English (en)
Inventor
Andreas Baaske
Sven Karrasch
Helmut Schnitzer
Christos Aneziris
Steffen Dudczig
Patrick Gehre
Rüdiger Schwarze
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.)
ThyssenKrupp Steel Europe AG
Technische Universitaet Bergakademie Freiberg
Original Assignee
ThyssenKrupp Steel Europe AG
Technische Universitaet Bergakademie Freiberg
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 ThyssenKrupp Steel Europe AG, Technische Universitaet Bergakademie Freiberg filed Critical ThyssenKrupp Steel Europe AG
Publication of US20170292173A1 publication Critical patent/US20170292173A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • B22D11/11Treating the molten metal
    • B22D11/116Refining the metal
    • B22D11/119Refining the metal by filtering
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023By filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/08Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/086Filters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Filtering Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
US15/485,440 2016-04-12 2017-04-12 Ceramic filters and filter systems for continuous metal melt filtration Abandoned US20170292173A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016106708.3 2016-04-12
DE102016106708.3A DE102016106708B4 (de) 2016-04-12 2016-04-12 Stranggieß-Verfahren mit keramischen Filtern oder Filtersystemen

Publications (1)

Publication Number Publication Date
US20170292173A1 true US20170292173A1 (en) 2017-10-12

Family

ID=59929464

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/485,440 Abandoned US20170292173A1 (en) 2016-04-12 2017-04-12 Ceramic filters and filter systems for continuous metal melt filtration

Country Status (3)

Country Link
US (1) US20170292173A1 (zh)
CN (1) CN107344232A (zh)
DE (1) DE102016106708B4 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018126326B4 (de) 2018-10-23 2021-09-09 Technische Universität Bergakademie Freiberg Keramischer Metallschmelze-Filter für die Filtration von Aluminiumschmelzen
DE102019117513B3 (de) 2019-06-28 2020-08-06 Technische Universität Bergakademie Freiberg Keramischer Metallschmelzefilter und Verfahren zur Filtration einer Metallschmelze
DE102022201617A1 (de) 2022-02-16 2023-08-17 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Filterelement für eine Strömungsberuhigung und/oder Reinigung einer beim Gießen erhaltenen Schmelze sowie ein Verfahren zur Herstellung eines Filterelements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640497A (en) * 1985-10-25 1987-02-03 Swiss Aluminium Ltd. Filtration apparatus
US5741422A (en) * 1995-09-05 1998-04-21 Metaullics Systems Co., L.P. Molten metal filter cartridge

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995592A (en) 1988-12-22 1991-02-26 Foseco International Limited Purifying molten metal
DE4012093C1 (zh) * 1990-04-14 1991-07-04 Didier-Werke Ag, 6200 Wiesbaden, De
JPH05318062A (ja) 1992-05-13 1993-12-03 Sumitomo Metal Ind Ltd 連続鋳造時の介在物除去部材および装置
DE4317820A1 (de) 1993-05-28 1994-12-01 Hans Zahn Diebstahlsicherung für Personenkraftwagen
DE19753026C1 (de) * 1997-11-17 1998-12-10 Mannesmann Ag Ausgießeinrichtung für metallurgische Gefäße
DE19756687C1 (de) 1997-12-19 1999-06-10 Ingo Dr Ing Riehl Verfahren und Vorrichtung zum Abscheiden von nichtmetallischen Einschlüssen aus flüssigen Metallen
CN100421908C (zh) * 2005-05-27 2008-10-01 梁斌 挤出机熔体旋转式过滤器
CN101092756A (zh) * 2007-06-12 2007-12-26 江苏盛虹化纤有限公司 一种能自动切换的熔体过滤器
CN201427392Y (zh) * 2009-04-10 2010-03-24 张春华 一种熔体过滤系统
DE102011109681B4 (de) 2011-08-08 2014-07-17 Technische Universität Bergakademie Freiberg Stahlschmelzefilter und Verfahren zu ihrer Herstellung
DE102011109684B4 (de) * 2011-08-08 2014-06-12 Technische Universität Bergakademie Freiberg Stahl- oder Aluminiumschmelzefilter aus reaktiver Keramik

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640497A (en) * 1985-10-25 1987-02-03 Swiss Aluminium Ltd. Filtration apparatus
US5741422A (en) * 1995-09-05 1998-04-21 Metaullics Systems Co., L.P. Molten metal filter cartridge

Also Published As

Publication number Publication date
CN107344232A (zh) 2017-11-14
DE102016106708B4 (de) 2019-06-13
DE102016106708A1 (de) 2017-10-12

Similar Documents

Publication Publication Date Title
US20170292173A1 (en) Ceramic filters and filter systems for continuous metal melt filtration
US4277281A (en) Continuous filter for molten copper
US10633273B2 (en) Process and apparatus for refining molten glass
CN105358237A (zh) 通过添加技术制造过滤膜的方法以及所得到的膜
DE112017000047B4 (de) Verfahren zur Reinigung einer Metallschmelze in einem Induktionsofen
CN105965003A (zh) 一种水口旋流发生装置及水口旋流连铸方法
JP2851293B2 (ja) 鋳物砂からの鋳型製造用不均質多孔性型具及びその製造方法
Madaeni et al. Preparation and characterization of metallic membrane using wire arc spraying
US20180354028A1 (en) Sludge Removal Devices, Systems, and Methods
AU774835B2 (en) Device for filtering and adding grain refining agent to metal melts
US8517231B2 (en) Immersion nozzle
Pötschke et al. Additive manufacturing of hardmetals
JP7157387B2 (ja) タンディッシュ上ノズル
Kroupová et al. Proposal of method of removal of mould material from the fine structure of metallic foams used as filters
US20210024421A1 (en) Method for refining metal melts or slags
DE102018126326B4 (de) Keramischer Metallschmelze-Filter für die Filtration von Aluminiumschmelzen
CA1173623A (en) Continuous filtering and degassing of molten copper
EP0815989A2 (de) Verfahren zur Herstellung von lokal keramikverstärkten, gegossenen Bremsscheiben aus Leichtmetallegierungen
JPH03110048A (ja) タンディッシュストッパー
JP2016087508A (ja) 濾過フィルタおよび浄水器
DE112014002341T5 (de) Doppelgiessverfahren und -gerät
KR101062953B1 (ko) 침지노즐
ALIAS et al. Morphology and Physical Properties of Ceramic Hollow Fibre Membrane: Effect of Different Bore Fluid Flow Rates
RU2536536C1 (ru) Способ получения пористого проницаемого керамического изделия
CN114555263B (zh) 水口更换器系统的可换式水口、制造这样的水口的方法、包括这样的水口的水口更换器系统和包括这样的水口更换器系统的中间包

Legal Events

Date Code Title Description
STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION