AU463496B2 - A method of treating metal melts during the process of continuous casting and apparatus for performing thesame - Google Patents

A method of treating metal melts during the process of continuous casting and apparatus for performing thesame

Info

Publication number
AU463496B2
AU463496B2 AU42819/72A AU4281972A AU463496B2 AU 463496 B2 AU463496 B2 AU 463496B2 AU 42819/72 A AU42819/72 A AU 42819/72A AU 4281972 A AU4281972 A AU 4281972A AU 463496 B2 AU463496 B2 AU 463496B2
Authority
AU
Australia
Prior art keywords
thesame
performing
apparatus
process
method
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
Application number
AU42819/72A
Other versions
AU4281972A (en
Inventor
DR. HORST ABRATIS and CLAUS EARLINE DR. HERMANN MAAS
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.)
Rheinstahl Huettenwerke AG
Original Assignee
Rheinstahl Huttenwerke 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
Priority to DE2126606 priority Critical
Priority to DEDE821266 priority
Application filed by Rheinstahl Huttenwerke Ag filed Critical Rheinstahl Huttenwerke Ag
Publication of AU4281972A publication Critical patent/AU4281972A/en
Application granted granted Critical
Publication of AU463496B2 publication Critical patent/AU463496B2/en
Application status is Expired legal-status Critical

Links

Classifications

    • 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
    • C22B9/05Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0068Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by introducing material into a current of streaming metal
AU42819/72A 1971-05-28 1972-05-26 A method of treating metal melts during the process of continuous casting and apparatus for performing thesame Expired AU463496B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2126606 1971-05-28
DEDE821266 1971-05-28

Publications (2)

Publication Number Publication Date
AU4281972A AU4281972A (en) 1973-11-29
AU463496B2 true AU463496B2 (en) 1975-07-31

Family

ID=5809217

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42819/72A Expired AU463496B2 (en) 1971-05-28 1972-05-26 A method of treating metal melts during the process of continuous casting and apparatus for performing thesame

Country Status (10)

Country Link
US (1) US3886992A (en)
JP (1) JPS5426493B1 (en)
AT (1) ATA459672A (en)
AU (1) AU463496B2 (en)
BE (1) BE784022A (en)
CA (1) CA956078A (en)
FR (1) FR2139992B1 (en)
GB (1) GB1400556A (en)
IT (1) IT955930B (en)
ZA (1) ZA7203617B (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT331438B (en) * 1973-06-14 1976-08-25 Voest Ag Continuous stahlstranggiessverfahren and system for implementing the method
AT331437B (en) * 1973-06-14 1976-08-25 Voest Ag stahlstranggiessverfahren continuous and device for its implementation
CH558689A (en) * 1973-06-22 1975-02-14 Concast Ag Method and apparatus for casting of steel through a pouring tube into a continuous casting mold.
US3964535A (en) * 1975-02-20 1976-06-22 Allied Chemical Corporation Stopper rod tapping assembly and filament forming process
AT340620B (en) * 1975-02-25 1977-12-27 Voest Ag Means for treating metal melt during continuous casting with spulgas
US4042007A (en) * 1975-04-22 1977-08-16 Republic Steel Corporation Continuous casting of metal using electromagnetic stirring
US4052199A (en) * 1975-07-21 1977-10-04 The Carborundum Company Gas injection method
DE2609065A1 (en) * 1976-03-05 1977-09-15 Arbed Continuous casting of killed steels - where molten steel in mould is magnetically stirred and scrubbed with inert gas
DE2634282C2 (en) * 1976-07-28 1978-04-13 Mannesmann Ag, 4000 Duesseldorf
IT1116425B (en) * 1977-04-18 1986-02-10 Centro Speriment Metallurg Cooling system and alloying of the melt in the continuous casting of steel
US4169584A (en) * 1977-07-18 1979-10-02 The Carborundum Company Gas injection apparatus
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
US4520861A (en) * 1983-11-18 1985-06-04 Republic Steel Corporation Method and apparatus for alloying continuously cast steel products
US4667715A (en) * 1985-12-06 1987-05-26 Inland Steel Company Method for controlling uniformity of alloy content in continuously cast steel
CH680270A5 (en) * 1990-01-05 1992-07-31 Fischer Ag Georg
EP0463784B1 (en) * 1990-06-19 1998-10-14 Canon Kabushiki Kaisha Optical recording medium, optical recording method, and optical reproducing method
FR2680180B1 (en) * 1991-08-09 1994-06-03 Peugeot Method and introducer in the form of a fuse wire, a treatment additive in a liquid or molten material.
US5662725A (en) * 1995-05-12 1997-09-02 Cooper; Paul V. System and device for removing impurities from molten metal
US5944496A (en) 1996-12-03 1999-08-31 Cooper; Paul V. Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection
US5951243A (en) * 1997-07-03 1999-09-14 Cooper; Paul V. Rotor bearing system for molten metal pumps
US6027685A (en) * 1997-10-15 2000-02-22 Cooper; Paul V. Flow-directing device for molten metal pump
US6093000A (en) 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6303074B1 (en) 1999-05-14 2001-10-16 Paul V. Cooper Mixed flow rotor for molten metal pumping device
US6689310B1 (en) 2000-05-12 2004-02-10 Paul V. Cooper Molten metal degassing device and impellers therefor
US6723276B1 (en) 2000-08-28 2004-04-20 Paul V. Cooper Scrap melter and impeller
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US7507367B2 (en) 2002-07-12 2009-03-24 Cooper Paul V Protective coatings for molten metal devices
US7731891B2 (en) 2002-07-12 2010-06-08 Cooper Paul V Couplings for molten metal devices
US7906068B2 (en) 2003-07-14 2011-03-15 Cooper Paul V Support post system for molten metal pump
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US7476357B2 (en) * 2004-12-02 2009-01-13 Thut Bruno H Gas mixing and dispersement in pumps for pumping molten metal
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US7534284B2 (en) * 2007-03-27 2009-05-19 Bruno Thut Flux injection with pump for pumping molten metal
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US8714914B2 (en) 2009-09-08 2014-05-06 Paul V. Cooper Molten metal pump filter
RU2443504C2 (en) * 2010-04-08 2012-02-27 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Method of producing metal strip
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
CN104014781A (en) * 2014-06-17 2014-09-03 常州东大中天钢铁研究院有限公司 Device and method for adding rare earth through powder injection of continuous casting tundish stopper rod
US10138892B2 (en) 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
WO2016146829A1 (en) 2015-03-18 2016-09-22 Innomaq 21, Sociedad Limitada Method of manufacturing of a casted part or ingot of a metallic alloy attaining a minimal segregation in the casting process
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219183B (en) * 1962-03-28 1966-06-16 Reisholz Stahl & Roehrenwerk A method of preventing core defects in ingots
NL299266A (en) * 1963-10-15
US3200457A (en) * 1964-03-09 1965-08-17 United States Steel Corp Method of regulating the discharge of molten metal from ladles
FR1422695A (en) * 1965-01-26 1965-12-24 Fischer Ag Georg A process for metal melts and processing device for carrying out the method
FR1464005A (en) * 1965-11-15 1966-07-22 Est Aciers Fins Installation for the continuous casting of steel
CH445034A (en) * 1966-10-18 1967-10-15 Metacon Ag pourer
DE1921808A1 (en) * 1969-04-29 1970-11-12 Schloemann Ag Method and apparatus for regulating the inflow of molten metal to casting molds

Also Published As

Publication number Publication date
FR2139992A1 (en) 1973-01-12
US3886992A (en) 1975-06-03
ATA459672A (en) 1976-12-15
ZA7203617B (en) 1973-03-28
FR2139992B1 (en) 1977-12-23
BE784022A (en) 1972-09-18
CA956078A (en) 1974-10-15
BE784022A1 (en)
AU4281972A (en) 1973-11-29
GB1400556A (en) 1975-07-16
JPS5426493B1 (en) 1979-09-04
IT955930B (en) 1973-09-29
CA956078A1 (en)

Similar Documents

Publication Publication Date Title
CA994644A (en) Method and apparatus for treating dishwasher discharge
AU466886B2 (en) Continuous rolled rod direct cooling method and apparatus
CA963509A (en) Method and apparatus for spraying
CA1021714A (en) Process and apparatus for treatment of metal strip with a liquid
CA980578A (en) Method of and apparatus for the desulfurization of a steel melt
PL128499B1 (en) Method and apparatus for electromagnetically controlling metal casting processes
GB1401452A (en) Apparatus and method for generatio-n of drops
HU175045B (en) Process and apparatus for producing celle-culture
CA928476A (en) Method and apparatus for filtering molten metal
IL39989D0 (en) Method and apparatus for casting of directionally solidified articles
JPS52146708A (en) Method and apparatus for production of metal aluminium
GB1550434A (en) Method and apparatus for manufacture of process cheese
GB1542316A (en) Method of and apparatus for the electromagnetic stirring of continuously cast products
DD128624A5 (en) Method and apparatus for the treatment of continuous furnishers
CA949598A (en) Method and apparatus for dehacking brick
JPS51144716A (en) Control method and apparatus for tablet formation
CA975565A (en) Process for the decarburization of molten metal
AU459333B2 (en) Method and apparatus for treating effluent
CA956078A (en) Continuous casting melt treating method and apparatus
IL49369D0 (en) Method and apparatus for the production of polymer-coated steel tubing
DE2144220B2 (en) A method and apparatus for manufacturing low-oxygen metal powders
CA1030320A (en) Method and apparatus for continuously depositing a casting agent over liquid metal
AU464331B2 (en) Method and apparatus for finishing holds
GB1549639A (en) Process for the controlled cooling of metal
JPS51139580A (en) Spattering process and apparatus therefor