SE8002796L - PROCEDURE AND APPARATUS FOR CONVENTIONAL METALIZATION THROUGH HEAT DIPPING BANDS IN A MELTY COVERAGE METAL - Google Patents

PROCEDURE AND APPARATUS FOR CONVENTIONAL METALIZATION THROUGH HEAT DIPPING BANDS IN A MELTY COVERAGE METAL

Info

Publication number
SE8002796L
SE8002796L SE8002796A SE8002796A SE8002796L SE 8002796 L SE8002796 L SE 8002796L SE 8002796 A SE8002796 A SE 8002796A SE 8002796 A SE8002796 A SE 8002796A SE 8002796 L SE8002796 L SE 8002796L
Authority
SE
Sweden
Prior art keywords
enclosure
finishing
coating
jet
oxidizing
Prior art date
Application number
SE8002796A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE445561B (en
Inventor
M B Pierson
C Flinchum
Original Assignee
Armco Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21855321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8002796(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Armco Inc filed Critical Armco Inc
Publication of SE8002796L publication Critical patent/SE8002796L/en
Publication of SE445561B publication Critical patent/SE445561B/en

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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • C23C2/20—Strips; Plates

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)
  • Electroplating Methods And Accessories (AREA)

Abstract

A finishing method and apparatus for conventional continuous hot-dip coating of the type wherein a ferrous base metal strip is caused to pass beneath the surface of a coating bath of molten coating metal and is thereafter subjected to jet finishing, the ferrous base metal strip having been appropriately pretreated so as to be at the proper coating temperature and so as to have its surfaces oxide- free when passing through the bath of molten coating metal. The method (see Figure 2) comprises the steps of providing an enclosure for the two-side coated strip (9) as it exits the coating bath (7), locating a finishing jet nozzle (28, 29) to either side of the coated strip within the enclosure, jet finishing the coated strip with a non-oxidizing or inert gas and maintaining the jet finishing gas and the atmosphere within the enclosure at an oxygen level of less than about 200 parts per million. The apparatus comprises the above mentioned enclosure with the jet finishing nozzles located therein and an appropriate system (34) which provides a non-oxidizing or inert atmosphere within the enclosure. The non-oxidizing atmosphere may be nitrogen. <IMAGE>
SE8002796A 1979-04-16 1980-04-14 SURFACE PROCEDURE FOR CONTINUOUS DOUBLE METALIZATION OF A MOLDED TRANSMISSION METAL METER AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDURE SE445561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3066079A 1979-04-16 1979-04-16

Publications (2)

Publication Number Publication Date
SE8002796L true SE8002796L (en) 1980-10-17
SE445561B SE445561B (en) 1986-06-30

Family

ID=21855321

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002796A SE445561B (en) 1979-04-16 1980-04-14 SURFACE PROCEDURE FOR CONTINUOUS DOUBLE METALIZATION OF A MOLDED TRANSMISSION METAL METER AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDURE

Country Status (22)

Country Link
JP (1) JPS5835590B2 (en)
AR (1) AR223217A1 (en)
AT (1) AT367803B (en)
AU (1) AU538925B2 (en)
BE (1) BE882777A (en)
BR (1) BR8002221A (en)
CA (1) CA1124142A (en)
CS (1) CS216550B2 (en)
DE (1) DE3014651C2 (en)
ES (1) ES8103190A1 (en)
FI (1) FI69122C (en)
FR (2) FR2454470A1 (en)
GB (1) GB2048959B (en)
IN (1) IN153982B (en)
IT (1) IT1193413B (en)
MX (1) MX154557A (en)
NL (1) NL185463C (en)
PL (1) PL126450B1 (en)
RO (1) RO109955B1 (en)
SE (1) SE445561B (en)
YU (1) YU42212B (en)
ZA (1) ZA802127B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57203764A (en) * 1981-06-11 1982-12-14 Nippon Steel Corp Hot-dipping device which is capable of controlling oxygen concentration in plating atmosphere
AU559752B2 (en) * 1982-12-24 1987-03-19 Sumitomo Electric Industries, Ltd. Hot-dipping an elongated body
JPS59166668A (en) * 1983-03-09 1984-09-20 Nippon Steel Corp Manufacture of hot-dip aluminum-coated steel sheet having coating layer of uniform thickness along longitudinal direction of steel strip
FR2544337B1 (en) * 1983-04-13 1985-08-09 Ziegler Sa METHOD AND INSTALLATION FOR THE CONTINUOUS COATING OF A STRIP USING AN OXIDIZABLE COATING
FR2544336B1 (en) * 1983-04-13 1985-08-09 Ziegler Sa INSTALLATION FOR THE CONTINUOUS COATING OF BELT, PARTICULARLY FOR THE GALVANIZATION OF STEEL SHEET
US4466999A (en) * 1983-10-28 1984-08-21 United States Steel Corporation Atmospheric gas practice for hot-dip coating of metals
DE3631893A1 (en) * 1986-09-19 1988-03-31 Paul Fontaine METHOD AND DEVICE FOR STRIPING SHEET COATED WITH MELT LIQUID MATERIAL
FR2608945B1 (en) * 1986-12-31 1990-01-12 Stein Heurtey IMPROVEMENTS IN OR RELATING TO SPIN-OUT SYSTEMS, BY GAS BLOWING, OF A METAL COATING DEPOSITED ON A STRIP
US4719129A (en) * 1987-02-09 1988-01-12 Armco Inc. Multiple nozzle jet finishing
US5023113A (en) * 1988-08-29 1991-06-11 Armco Steel Company, L.P. Hot dip aluminum coated chromium alloy steel
DE4223342C1 (en) * 1992-07-16 1994-03-17 Duma Masch Anlagenbau Appts to blow=off surplus coating material from metal strip - esp. for galvanising, has guides as covers to direct blowing medium at the strip surface
DE4300868C1 (en) * 1993-01-15 1994-03-17 Duma Masch Anlagenbau Coating device
GB2281309B (en) * 1993-08-27 1997-04-23 Boc Group Plc A method of galvanising
DE10123784A1 (en) * 2001-05-16 2002-11-21 Sms Demag Ag Method and device for coating metal strip, in particular cold-rolled steel strip
FR2857280A1 (en) * 2003-07-08 2005-01-14 Dominique Laurain Tank for the uniform coating of components with a liquid coating material incorporating a system for the evacuation of surplus coating material, notably for zinc coating strip
AT505289B1 (en) * 2007-07-18 2008-12-15 Ebner Instrieofenbau Ges M B H METHOD FOR HEAT TREATMENT OF A METAL STRIP
BE1018124A3 (en) * 2008-07-01 2010-05-04 Ct Rech Metallurgiques Asbl Metal products i.e. steel wires, coating method, involves coating metal products by molten metal using heavy gas at molecular weight greater than or equal to specific value, where gas does not decompose at temperatures below specific value
US9863029B2 (en) 2012-08-01 2018-01-09 Dongkuk Steel Mill Co., Ltd. Apparatus for forming nitrogen cloud to produce hot dip coated steel sheet
KR101535073B1 (en) * 2012-08-01 2015-07-10 동국제강주식회사 Production method for zn-al alloy coated steel sheet and its production device
KR101758717B1 (en) 2016-05-17 2017-07-18 동국제강주식회사 Apparatus for producing zinc-aluminum alloy-coated steel sheet with superior workability and corrosion resistance and manufacturing method using the same
CN115011903B (en) * 2022-08-09 2022-10-21 苏州科思拓机械科技有限公司 Intelligent tinning equipment to production of photovoltaic solder strip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153006A (en) * 1975-04-17 1979-05-08 Armco Steel Corporation Apparatus for finishing molten metallic coatings
JPS5352549A (en) * 1976-10-26 1978-05-13 Nippon Steel Corp Method for wiping liquid materials from continous strips
JPS5395831A (en) * 1977-02-02 1978-08-22 Nippon Steel Corp High speed wiping method by nonoxidizing gas

Also Published As

Publication number Publication date
CS216550B2 (en) 1982-11-26
ES490588A0 (en) 1981-02-16
FR2501724A1 (en) 1982-09-17
YU103380A (en) 1983-02-28
GB2048959B (en) 1984-02-01
NL8002079A (en) 1980-10-20
MX154557A (en) 1987-09-25
AU538925B2 (en) 1984-09-06
AR223217A1 (en) 1981-07-31
IT1193413B (en) 1988-06-22
ATA203480A (en) 1981-12-15
FR2454470A1 (en) 1980-11-14
YU42212B (en) 1988-06-30
FI801161A (en) 1980-10-17
FR2501724B1 (en) 1986-12-26
SE445561B (en) 1986-06-30
ZA802127B (en) 1981-04-29
RO109955B1 (en) 1995-07-28
IT8067584A0 (en) 1980-04-15
AU5687280A (en) 1980-10-23
DE3014651A1 (en) 1980-10-30
PL126450B1 (en) 1983-08-31
IN153982B (en) 1984-09-08
NL185463B (en) 1989-11-16
BE882777A (en) 1980-07-31
AT367803B (en) 1982-08-10
BR8002221A (en) 1980-11-18
JPS55141554A (en) 1980-11-05
GB2048959A (en) 1980-12-17
JPS5835590B2 (en) 1983-08-03
CA1124142A (en) 1982-05-25
FI69122B (en) 1985-08-30
DE3014651C2 (en) 1984-05-17
PL223506A1 (en) 1981-02-13
NL185463C (en) 1990-04-17
FI69122C (en) 1985-12-10
ES8103190A1 (en) 1981-02-16

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