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ES8305425A1 - Gas wiping apparatus - Google Patents

Gas wiping apparatus

Info

Publication number
ES8305425A1
ES8305425A1 ES501252A ES501252A ES8305425A1 ES 8305425 A1 ES8305425 A1 ES 8305425A1 ES 501252 A ES501252 A ES 501252A ES 501252 A ES501252 A ES 501252A ES 8305425 A1 ES8305425 A1 ES 8305425A1
Authority
ES
Spain
Prior art keywords
gas
sweeping
hole
throat
gas wiping
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
ES501252A
Other languages
Spanish (es)
Other versions
ES501252A0 (en
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of ES8305425A1 publication Critical patent/ES8305425A1/en
Publication of ES501252A0 publication Critical patent/ES501252A0/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/185—Tubes; Wires
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

UN DISPOSITIVO DE HILERA DE LIMPIEZA POR BARRIDO CON GAS. CONSTA DE UN CUERPO DE HILERA CON UN ORIFICIO DE BARRIDO, CON GAS QUE RODEA CIRCUNFERENCIALMENTE A UNA GARGANTA CENTRAL A TRAVES DE LA CUAL PASA EL MATERIAL DE ALAMBRE RECUBIERTO. PARA HACER POSIBLE EL CONTROL DEL ESPESOR DEL RECUBRIMIENTO SOLAMENTE EN FUNCION DE LA PRESION DE UN GAS NO OXIDANTE, EL ORIFICIO DE BARRIDO CON GAS ESTA SITUADO A UNA DISTANCIA DE 1,27 A 38,1 CM POR ENCIMA DE LA SUPERFICIE DEL BAÑO DE METAL FUNDIDO. EL DIAMETRO DE LA GARGANTA OSCILA ENTRE 1,27 Y 3,81 CM, ESTANDO EL ORIFICIO DE BARRIDO INCLINADO SEGUN UN ANGULO DE APROXIMADAMENTE 10 A 45 GRADOS Y TENIENDO UNA ANCHURA PROXIMA DE 0,254 A 2,0325 MM, CON UNAS PAREDES CUYA LONGITUD ES DE AL MENOS 0,635 CM.A GAS SWEEPING ROW DEVICE. IT CONSISTS OF A ROW BODY WITH A SCANNING HOLE, WITH GAS SURROUNDING A CENTRAL THROAT THROUGH WHICH THE COATED WIRE MATERIAL PASSES. TO MAKE POSSIBLE CONTROL OF THE COATING THICKNESS ONLY AS A FUNCTION OF THE PRESSURE OF A NON-OXIDIZING GAS, THE GAS SWEEPING HOLE IS LOCATED AT A DISTANCE OF 1.27 TO 38.1 CM ABOVE THE SURFACE OF THE METAL BATH MOLTEN. THE DIAMETER OF THE THROAT RANGES BETWEEN 1.27 AND 3.81 CM, WITH THE SWEEPING HOLE INCLINED ACCORDING TO AN ANGLE OF APPROXIMATELY 10 TO 45 DEGREES AND HAVING A WIDTH OF ABOUT 0.254 TO 2.0325 MM, WITH SOME WALLS WHOSE LENGTH OF AT LEAST 0.635 CM.

ES501252A 1980-04-11 1981-04-10 A GAS SWEEP CLEANING ROW DEVICE. Granted ES501252A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13960680A 1980-04-11 1980-04-11

Publications (2)

Publication Number Publication Date
ES8305425A1 true ES8305425A1 (en) 1983-04-01
ES501252A0 ES501252A0 (en) 1983-04-01

Family

ID=22487478

Family Applications (2)

Application Number Title Priority Date Filing Date
ES501252A Granted ES501252A0 (en) 1980-04-11 1981-04-10 A GAS SWEEP CLEANING ROW DEVICE.
ES512216A Granted ES512216A0 (en) 1980-04-11 1982-05-14 "A METHOD AND APPARATUS TO SWEEP CLEAN A LONGITUDINALLY EXTENDED LINEAR MATERIAL".

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES512216A Granted ES512216A0 (en) 1980-04-11 1982-05-14 "A METHOD AND APPARATUS TO SWEEP CLEAN A LONGITUDINALLY EXTENDED LINEAR MATERIAL".

Country Status (16)

Country Link
JP (2) JPS56163252A (en)
KR (3) KR830005391A (en)
AR (1) AR226101A1 (en)
AU (1) AU539396B2 (en)
BR (1) BR8102221A (en)
CA (1) CA1177341A (en)
DK (1) DK161781A (en)
ES (2) ES501252A0 (en)
FI (1) FI811109L (en)
GB (1) GB2073785B (en)
GR (1) GR75197B (en)
IN (1) IN155747B (en)
NO (1) NO811260L (en)
NZ (1) NZ196770A (en)
YU (1) YU93381A (en)
ZA (1) ZA812394B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175069A (en) * 1981-04-20 1982-10-27 Fujikura Ltd Method and device for dip forming
AU621142B2 (en) * 1988-08-24 1992-03-05 Australian Wire Industries Pty Ltd Jet wiping nozzle
MY155838A (en) 2008-10-01 2015-12-15 Nippon Steel Corp Method for producing hot dip plated steel sheet and apparatus for hot dip plating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707400A (en) * 1970-12-28 1972-12-26 United States Steel Corp Method of gas wiping wire emerging from a hot-dip coating bath

Also Published As

Publication number Publication date
JPS63317655A (en) 1988-12-26
ES8305426A1 (en) 1983-04-01
IN155747B (en) 1985-03-02
KR830005392A (en) 1983-08-13
DK161781A (en) 1981-10-12
KR830005391A (en) 1983-08-13
GR75197B (en) 1984-07-13
JPS56163252A (en) 1981-12-15
CA1177341A (en) 1984-11-06
YU93381A (en) 1984-06-30
ZA812394B (en) 1982-04-28
FI811109A7 (en) 1981-10-12
ES512216A0 (en) 1983-04-01
GB2073785A (en) 1981-10-21
JPS6354785B2 (en) 1988-10-31
NZ196770A (en) 1984-10-19
BR8102221A (en) 1981-10-13
FI811109L (en) 1981-10-12
NO811260L (en) 1981-10-12
AU6939481A (en) 1981-10-15
AU539396B2 (en) 1984-09-27
KR830005393A (en) 1983-08-13
AR226101A1 (en) 1982-05-31
GB2073785B (en) 1984-09-12
ES501252A0 (en) 1983-04-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201