ES8305426A1 - Gas wiping apparatus - Google Patents

Gas wiping apparatus

Info

Publication number
ES8305426A1
ES8305426A1 ES512216A ES512216A ES8305426A1 ES 8305426 A1 ES8305426 A1 ES 8305426A1 ES 512216 A ES512216 A ES 512216A ES 512216 A ES512216 A ES 512216A ES 8305426 A1 ES8305426 A1 ES 8305426A1
Authority
ES
Spain
Prior art keywords
die
wiping
molten
thickness
orifice
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
ES512216A
Other languages
Spanish (es)
Other versions
ES512216A0 (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 ES8305426A1 publication Critical patent/ES8305426A1/en
Publication of ES512216A0 publication Critical patent/ES512216A0/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

A gas wiping die for wiping wire issuing from a molten metal coating bath is provided with critical parameters with respect to the die angle, the length and thickness of the die orifice and the relationship of the sides of the orifice, the throat diameter of the die and the height above the molten bath surface. The thickness of molten coatings on wire wiped with the combined die can be very accurately controlled by changes in wiping gas pressure.
ES512216A 1980-04-11 1982-05-14 "A METHOD AND APPARATUS TO SWEEP CLEAN A LONGITUDINALLY EXTENDED LINEAR MATERIAL". Granted ES512216A0 (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
ES8305426A1 true ES8305426A1 (en) 1983-04-01
ES512216A0 ES512216A0 (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 Before (1)

Application Number Title Priority Date Filing Date
ES501252A Granted ES501252A0 (en) 1980-04-11 1981-04-10 A GAS SWEEP CLEANING ROW DEVICE.

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
BRPI0920820A2 (en) * 2008-10-01 2020-09-01 Nippon Steel Corporation method for the production of hot-dip coated steel sheet and apparatus for hot-dip coating

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
AU539396B2 (en) 1984-09-27
JPS6354785B2 (en) 1988-10-31
KR830005391A (en) 1983-08-13
JPS63317655A (en) 1988-12-26
IN155747B (en) 1985-03-02
YU93381A (en) 1984-06-30
FI811109L (en) 1981-10-12
NO811260L (en) 1981-10-12
GR75197B (en) 1984-07-13
JPS56163252A (en) 1981-12-15
ES8305425A1 (en) 1983-04-01
BR8102221A (en) 1981-10-13
AR226101A1 (en) 1982-05-31
ES501252A0 (en) 1983-04-01
ZA812394B (en) 1982-04-28
DK161781A (en) 1981-10-12
CA1177341A (en) 1984-11-06
ES512216A0 (en) 1983-04-01
AU6939481A (en) 1981-10-15
NZ196770A (en) 1984-10-19
KR830005393A (en) 1983-08-13
GB2073785A (en) 1981-10-21
GB2073785B (en) 1984-09-12
KR830005392A (en) 1983-08-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201