FR2586210B1 - Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation - Google Patents

Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation

Info

Publication number
FR2586210B1
FR2586210B1 FR8512378A FR8512378A FR2586210B1 FR 2586210 B1 FR2586210 B1 FR 2586210B1 FR 8512378 A FR8512378 A FR 8512378A FR 8512378 A FR8512378 A FR 8512378A FR 2586210 B1 FR2586210 B1 FR 2586210B1
Authority
FR
France
Prior art keywords
stream
liquid metal
against oxidation
nitruration
protection against
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
FR8512378A
Other languages
English (en)
Other versions
FR2586210A1 (fr
Inventor
Jean Foulard
Jacques Nicolas
Jean-Francois Mignot
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR8512378A priority Critical patent/FR2586210B1/fr
Priority to AT86401792T priority patent/ATE56642T1/de
Priority to EP86401792A priority patent/EP0213042B1/fr
Priority to DE8686401792T priority patent/DE3674293D1/de
Priority to ZA866054A priority patent/ZA866054B/xx
Priority to US06/896,124 priority patent/US4805688A/en
Priority to PT83195A priority patent/PT83195B/pt
Priority to ES8601054A priority patent/ES2001086A6/es
Priority to CA000515960A priority patent/CA1299837C/fr
Priority to BR8603875A priority patent/BR8603875A/pt
Priority to JP61189734A priority patent/JPS6297759A/ja
Priority to AU61182/86A priority patent/AU594354B2/en
Priority to KR1019860006692A priority patent/KR870001888A/ko
Publication of FR2586210A1 publication Critical patent/FR2586210A1/fr
Application granted granted Critical
Publication of FR2586210B1 publication Critical patent/FR2586210B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/106—Shielding the molten jet

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Continuous Casting (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Forging (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catching Or Destruction (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Disintegrating Or Milling (AREA)
  • Chemically Coating (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Gas Separation By Absorption (AREA)
FR8512378A 1985-08-14 1985-08-14 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation Expired FR2586210B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR8512378A FR2586210B1 (fr) 1985-08-14 1985-08-14 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation
AT86401792T ATE56642T1 (de) 1985-08-14 1986-08-11 Vorrichtung zum schutz eines fluessigen giesstrahls gegen oxydation und/oder nitrierung.
EP86401792A EP0213042B1 (fr) 1985-08-14 1986-08-11 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de métal liquide
DE8686401792T DE3674293D1 (de) 1985-08-14 1986-08-11 Vorrichtung zum schutz eines fluessigen giesstrahls gegen oxydation und/oder nitrierung.
US06/896,124 US4805688A (en) 1985-08-14 1986-08-12 Process for protecting against oxidation and/or nitridation of a liquid metal stream and device for carrying out the process
ZA866054A ZA866054B (en) 1985-08-14 1986-08-12 Process for protecting against oxidation and/or nitridation of a liquid metal stream,device for carrying out the process,and use of the device
PT83195A PT83195B (pt) 1985-08-14 1986-08-13 Processo de proteccao contra a oxidacao e/ou a nitretacao de um jacto de metal liquido, dispositivo para a realizacao deste processo e sua utilizacao
ES8601054A ES2001086A6 (es) 1985-08-14 1986-08-13 Procedimiento y dispositivo de proteccion contra la oxidacion yno la nitruracion de un chorro de metal liquido, y utilizacion de dicho dispotivo
CA000515960A CA1299837C (fr) 1985-08-14 1986-08-14 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son procede d'utilisation
BR8603875A BR8603875A (pt) 1985-08-14 1986-08-14 Processo de protecao contra a oxidacao e/ou a nitruracao de um jato de metal liquido,e dispositivo para a realizacao deste processo
JP61189734A JPS6297759A (ja) 1985-08-14 1986-08-14 液状金属流の酸化と窒化に対して保護する方法および装置並びにその装置の使用方法
AU61182/86A AU594354B2 (en) 1985-08-14 1986-08-14 Process for protecting against oxidation and/or nitridation of a liquid metal stream, device for carrying out the process, and use of the device
KR1019860006692A KR870001888A (ko) 1985-08-14 1986-08-14 액체금속류(stream)의 산화 및 또는 질화방지방법 이 방법을 실시하기 위한 장치 및 이 장치의 사용법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512378A FR2586210B1 (fr) 1985-08-14 1985-08-14 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation

Publications (2)

Publication Number Publication Date
FR2586210A1 FR2586210A1 (fr) 1987-02-20
FR2586210B1 true FR2586210B1 (fr) 1988-05-13

Family

ID=9322225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512378A Expired FR2586210B1 (fr) 1985-08-14 1985-08-14 Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation

Country Status (13)

Country Link
US (1) US4805688A (fr)
EP (1) EP0213042B1 (fr)
JP (1) JPS6297759A (fr)
KR (1) KR870001888A (fr)
AT (1) ATE56642T1 (fr)
AU (1) AU594354B2 (fr)
BR (1) BR8603875A (fr)
CA (1) CA1299837C (fr)
DE (1) DE3674293D1 (fr)
ES (1) ES2001086A6 (fr)
FR (1) FR2586210B1 (fr)
PT (1) PT83195B (fr)
ZA (1) ZA866054B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642678A1 (fr) * 1989-02-07 1990-08-10 Air Liquide Procede d'elaboration d'une atmosphere gazeuse en contact avec un metal a haute temperature
US5421562A (en) * 1994-04-28 1995-06-06 General Motors Corporation Gas-shielded siphonic valve
US6228187B1 (en) 1998-08-19 2001-05-08 Air Liquide America Corp. Apparatus and methods for generating an artificial atmosphere for the heat treating of materials
US6491863B2 (en) 2000-12-12 2002-12-10 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude Method and apparatus for efficient utilization of a cryogen for inert cover in metals melting furnaces
KR100864444B1 (ko) * 2002-04-24 2008-10-20 주식회사 포스코 연속주조설비의 용강 산화방지장치
US20060266793A1 (en) * 2005-05-24 2006-11-30 Caterpillar Inc. Purging system having workpiece movement device
US20190210099A1 (en) * 2017-10-05 2019-07-11 Emirates Steel Industries PJSC Method for continuous casting of two or more long products using a single continuous casting strand

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439735A (en) * 1965-11-19 1969-04-22 Union Carbide Corp Continuous casting apparatus with inert gas protector
US3616843A (en) * 1969-11-25 1971-11-02 Koppers Co Inc Apparatus for shrouding in a continuous casting machine
DE2517834A1 (de) * 1975-04-22 1976-11-04 Linde Ag Stranggiessanlage
GR61761B (en) * 1975-11-12 1979-01-09 Linde Ag Casting plant
US4084799A (en) * 1976-08-30 1978-04-18 Georgetown Steel Corporation Shrouding apparatus
US4270595A (en) * 1978-09-08 1981-06-02 Georgetown Steel Corporation Shroud with replaceable extension
AT368415B (de) * 1979-02-20 1982-10-11 Voest Alpine Ag Einrichtung an einem metallurgischen gefaess mit einem schutzrohr
JPS5748307A (en) * 1980-09-05 1982-03-19 Toray Silicone Co Ltd Composition of defoaming agent
FR2523007A1 (fr) * 1982-03-15 1983-09-16 Air Liquide Procede et installation de protection d'un jet de coulee de metal liquide
CH660700A5 (de) * 1983-08-12 1987-06-15 Finanz Handels Invest Fhi Abschirmvorrichtung fuer einen giessstrahl aus fluessigem material.

Also Published As

Publication number Publication date
FR2586210A1 (fr) 1987-02-20
PT83195B (pt) 1992-10-30
US4805688A (en) 1989-02-21
AU594354B2 (en) 1990-03-08
EP0213042A3 (en) 1988-12-07
CA1299837C (fr) 1992-05-05
JPS6297759A (ja) 1987-05-07
ZA866054B (en) 1987-03-25
PT83195A (fr) 1986-09-01
AU6118286A (en) 1987-02-19
EP0213042B1 (fr) 1990-09-19
BR8603875A (pt) 1987-03-24
ATE56642T1 (de) 1990-10-15
KR870001888A (ko) 1987-03-28
EP0213042A2 (fr) 1987-03-04
DE3674293D1 (de) 1990-10-25
ES2001086A6 (es) 1988-04-16

Similar Documents

Publication Publication Date Title
FR2507208B1 (fr) Tuyere d'insufflation de gaz pour l'affinage d'un metal fondu, sa fabrication et son utilisation
FR2586210B1 (fr) Dispositif de protection contre l'oxydation et/ou la nitruration d'un jet de metal liquide et son utilisation
TW371631B (en) Improvements in molten metal handling vessels
ES8302788A1 (es) Aparato para introducir gases en envases metalurgicos.
DE3364477D1 (en) Process and device for the protection of a casting stream of liquid metal
DE3268376D1 (en) Blow orifice or tuyere for injection of gas and/or of liquid or powdered material into molten metals
BR9106189A (pt) Dispositivo para a inertizacao de recipientes de vazar para o transporte de metais liquidos em fusao
BR8907878A (pt) Processo para evitar a formacao de gases de fumo em processos metalurgicos e no transporte de metal liquido de um recipiente metalurgico para recipientes de vazamento ou de fundicao e dispositivo para o transporte de metal liquido de um forno metalurgico para um recipiente de vazamento ou de fundicao
CA2000315A1 (fr) Methode et appareil de confinement d'un gaz inerte autour d'une coulee de metal fondu
GR3017827T3 (en) Refractory stator/rotor unit for a nozzle gate in a vessel holding molten metal.
ZA966068B (en) Meltdown apparatus
JPS6438589A (en) Tapping device for molten metal vessel
SE9200756L (sv) Förfarande och anordning för att säkerställa öppning av en ventil till en skänk för smält metall
SE8402045L (sv) Metallurgiskt kerl for smelta metaller
JPS57116747A (en) Manufacture of high nitrogen steel
FR2608563B1 (fr) Recipient distributeur a compte-gouttes
JPS57130761A (en) Sliding nozzle device of vessel for molten metal
JPS5719318A (en) Method for protecting bottom blowing tuyere
Wells et al. Process for Protecting the Tuyeres and the Lining of a Vessel for Refining Molten Metal
Busch Process and Ladle for Gas Purging Molten Metals
TW336906B (en) A refractory nozzle assembly
IT1203245B (it) Dispositivo di protezione per un getto di colata di metallo liquido
CS435188A1 (en) Slag teeming nozzle of ladles and vessels for liquid metal's intake and transport
ES8605701A1 (es) "dispositivo para la descarga de metal fundido"

Legal Events

Date Code Title Description
ST Notification of lapse