MX165481B - Boquilla de inyeccion y metodo para la adicion de un agente en forma de alambre al interior de un metal fundido - Google Patents

Boquilla de inyeccion y metodo para la adicion de un agente en forma de alambre al interior de un metal fundido

Info

Publication number
MX165481B
MX165481B MX009516A MX951687A MX165481B MX 165481 B MX165481 B MX 165481B MX 009516 A MX009516 A MX 009516A MX 951687 A MX951687 A MX 951687A MX 165481 B MX165481 B MX 165481B
Authority
MX
Mexico
Prior art keywords
agent
addition
injection nozzle
cast metal
wire inside
Prior art date
Application number
MX009516A
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 MX165481B publication Critical patent/MX165481B/es

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)

Abstract

La presente invención se refiere a boquilla de inyección para la adición de un agente en forma de alambre ó hilo (metálico) directamente en el interior de un material fundido, dicha boquilla está caracterizada porque incluye una punta que tiene un agujero axial con un orificio terminal, a través del cual el hilo sale de la boquilla, teniendo el orificio terminal una sección transversal en forma de estrella configurada para producir una multitud de chorros de gas independientes que rodean simétricamente el hilo que está saliendo.
MX009516A 1986-11-28 1987-11-27 Boquilla de inyeccion y metodo para la adicion de un agente en forma de alambre al interior de un metal fundido MX165481B (es)

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
MX165481B true MX165481B (es) 1992-11-13

Family

ID=25468117

Family Applications (1)

Application Number Title Priority Date Filing Date
MX009516A MX165481B (es) 1986-11-28 1987-11-27 Boquilla de inyeccion y metodo para la adicion de un agente en forma de alambre al interior de un metal fundido

Country Status (15)

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

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
RU2415181C2 (ru) * 2005-03-04 2011-03-27 Аффивал, Инк. Концевая часть направляющей трубы, узел и способ
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
WO2010005506A1 (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 (es) * 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
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
DE3472274D1 (en) * 1983-08-12 1988-07-28 Pfizer Process and apparatus for adding calcium to a bath of molten ferrous material
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
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
BR8706426A (pt) 1988-07-12
JPS63140742A (ja) 1988-06-13
CN87108060A (zh) 1988-06-08
IN172027B (es) 1993-03-13
EP0273576B1 (en) 1991-03-06
ZA878919B (en) 1989-07-26
JPH0572955U (ja) 1993-10-05
CN1008378B (zh) 1990-06-13
JPH0721560Y2 (ja) 1995-05-17
DE3768459D1 (de) 1991-04-11
AU8186487A (en) 1988-06-09
EP0273576A1 (en) 1988-07-06
CS855087A2 (en) 1990-10-12
KR910001899B1 (ko) 1991-03-30
US4705261A (en) 1987-11-10
CA1302096C (en) 1992-06-02
CS274667B2 (en) 1991-09-15
AU586132B2 (en) 1989-06-29
KR880005969A (ko) 1988-07-21
PL268996A1 (en) 1988-09-01

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