BR8706426A - Bico injetor para a adicao de um agente em forma de arame diretamente no interior de um material em estado de fusao e processo para a adicao de um agente em forma de arame a um banho de metal liquido - Google Patents

Bico injetor para a adicao de um agente em forma de arame diretamente no interior de um material em estado de fusao e processo para a adicao de um agente em forma de arame a um banho de metal liquido

Info

Publication number
BR8706426A
BR8706426A BR8706426A BR8706426A BR8706426A BR 8706426 A BR8706426 A BR 8706426A BR 8706426 A BR8706426 A BR 8706426A BR 8706426 A BR8706426 A BR 8706426A BR 8706426 A BR8706426 A BR 8706426A
Authority
BR
Brazil
Prior art keywords
wire
addition
agent
liquid metal
metal bath
Prior art date
Application number
BR8706426A
Other languages
English (en)
Inventor
Emil Joseph Wirth Jr
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BR8706426A publication Critical patent/BR8706426A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Nozzles (AREA)
  • Continuous Casting (AREA)
BR8706426A 1986-11-28 1987-11-27 Bico injetor para a adicao de um agente em forma de arame diretamente no interior de um material em estado de fusao e processo para a adicao de um agente em forma de arame a um banho de metal liquido BR8706426A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/936,058 US4705261A (en) 1986-11-28 1986-11-28 Wire injection nozzle

Publications (1)

Publication Number Publication Date
BR8706426A true BR8706426A (pt) 1988-07-12

Family

ID=25468117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706426A BR8706426A (pt) 1986-11-28 1987-11-27 Bico injetor para a adicao de um agente em forma de arame diretamente no interior de um material em estado de fusao e processo para a adicao de um agente em forma de arame a um banho de metal liquido

Country Status (15)

Country Link
US (1) US4705261A (pt)
EP (1) EP0273576B1 (pt)
JP (2) JPS63140742A (pt)
KR (1) KR910001899B1 (pt)
CN (1) CN1008378B (pt)
AU (1) AU586132B2 (pt)
BR (1) BR8706426A (pt)
CA (1) CA1302096C (pt)
CS (1) CS274667B2 (pt)
DE (1) DE3768459D1 (pt)
ES (1) ES2020567B3 (pt)
IN (1) IN172027B (pt)
MX (1) MX165481B (pt)
PL (1) PL268996A1 (pt)
ZA (1) ZA878919B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988545A (en) * 1997-12-30 1999-11-23 Minerals Technologies, Inc. Method for storing and dispensing cored wire
US6346135B1 (en) 1998-12-10 2002-02-12 Minerals Technologies Inc. Cored wire for treating molten metal
MX2007010793A (es) * 2005-03-04 2008-02-12 Affival Inc Pieza de terminacion de tubo guia, ensamblaje y metodo.
CN100351400C (zh) * 2005-04-22 2007-11-28 盛富春 一种高吸收率喂镁线脱硫的方法及其专用装置
US8221677B2 (en) * 2007-04-02 2012-07-17 Specialty Minerals (Michigan) Inc. Wire injection lance nozzle insert
US20100007067A1 (en) * 2008-07-10 2010-01-14 Specialty Minerals (Michigan) Inc. Wire injection lance nozzle assembly
CN101892356B (zh) * 2010-07-21 2012-05-30 中国重型机械研究院有限公司 吹氩保护系统
US8920711B2 (en) * 2012-07-20 2014-12-30 Specialty Minerals (Michigan) Inc. Lance for wire feeding
US10293434B2 (en) * 2013-08-01 2019-05-21 Siemens Energy, Inc. Method to form dispersion strengthened alloys
CN107099642B (zh) * 2017-04-27 2019-01-15 攀钢集团研究院有限公司 浸入式喂丝套管、喂丝机及喂丝方法
US10927425B2 (en) 2017-11-14 2021-02-23 P.C. Campana, Inc. Cored wire with particulate material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010938A (en) * 1975-03-24 1977-03-08 Crudup Edward W Metal treatment gun and method
JPS5432693Y2 (pt) * 1976-07-19 1979-10-09
DE2634282C2 (de) * 1976-07-28 1978-04-13 Mannesmann Ag, 4000 Duesseldorf Verfahren zum kontinuierlichen Einbringen von Zusatzmitteln in ein mit flüssigem Metall gefülltes Gefäß
JPS5386632A (en) * 1977-01-11 1978-07-31 Kawasaki Steel Co Method of adding wire material to molten steel
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
DE3472274D1 (en) * 1983-08-12 1988-07-28 Pfizer Process and apparatus for adding calcium to a bath of molten ferrous material
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
GB8503925D0 (en) * 1985-02-15 1985-03-20 Injectall Ltd Alloying additions to metal melts

Also Published As

Publication number Publication date
ES2020567B3 (es) 1991-08-16
CN87108060A (zh) 1988-06-08
KR910001899B1 (ko) 1991-03-30
AU586132B2 (en) 1989-06-29
JPH0721560Y2 (ja) 1995-05-17
KR880005969A (ko) 1988-07-21
JPS63140742A (ja) 1988-06-13
AU8186487A (en) 1988-06-09
JPH0572955U (ja) 1993-10-05
DE3768459D1 (de) 1991-04-11
EP0273576A1 (en) 1988-07-06
CN1008378B (zh) 1990-06-13
CS855087A2 (en) 1990-10-12
PL268996A1 (en) 1988-09-01
EP0273576B1 (en) 1991-03-06
CS274667B2 (en) 1991-09-15
MX165481B (es) 1992-11-13
IN172027B (pt) 1993-03-13
CA1302096C (en) 1992-06-02
US4705261A (en) 1987-11-10
ZA878919B (en) 1989-07-26

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Legal Events

Date Code Title Description
FG Letter patent granted
PC Transfer

Free format text: MINERALS TECHNOLOGIES, INC. (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/11/2002