JPS52134826A - Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal - Google Patents

Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal

Info

Publication number
JPS52134826A
JPS52134826A JP2975977A JP2975977A JPS52134826A JP S52134826 A JPS52134826 A JP S52134826A JP 2975977 A JP2975977 A JP 2975977A JP 2975977 A JP2975977 A JP 2975977A JP S52134826 A JPS52134826 A JP S52134826A
Authority
JP
Japan
Prior art keywords
coatfng
catlytically
molten
coating
continuously
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.)
Granted
Application number
JP2975977A
Other languages
English (en)
Other versions
JPS5629956B2 (ja
Inventor
Edowaado Shiyuneedoraa Pooru
Buriru Piaason Maabin
Fuitsushiyaa Gurafu Haato
Aren Konputon Toomasu
Robaato Riijiyaa Uiriamu
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.)
Armco Inc
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
Application filed by Armco Inc filed Critical Armco Inc
Publication of JPS52134826A publication Critical patent/JPS52134826A/ja
Publication of JPS5629956B2 publication Critical patent/JPS5629956B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/02Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0035Means for continuously moving substrate through, into or out of the bath
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0038Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0038Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004Snouts
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/006Pattern or selective deposits
    • C23C2/0062Pattern or selective deposits without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00Coating apparatus
    • Y10S118/02Bead coater

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)
  • Coating Apparatus (AREA)
JP2975977A 1976-03-18 1977-03-17 Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal Granted JPS52134826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/668,241 US4082868A (en) 1976-03-18 1976-03-18 Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal

Publications (2)

Publication Number Publication Date
JPS52134826A true JPS52134826A (en) 1977-11-11
JPS5629956B2 JPS5629956B2 (ja) 1981-07-11

Family

ID=24681551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2975977A Granted JPS52134826A (en) 1976-03-18 1977-03-17 Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal

Country Status (23)

Country Link
US (3) US4082868A (ja)
JP (1) JPS52134826A (ja)
AR (1) AR212462A1 (ja)
AT (1) AT357841B (ja)
AU (1) AU512367B2 (ja)
BE (1) BE852560A (ja)
BR (1) BR7701611A (ja)
CA (1) CA1109742A (ja)
CS (1) CS213320B2 (ja)
DE (1) DE2712003C2 (ja)
ES (1) ES456984A1 (ja)
FI (1) FI61207C (ja)
FR (1) FR2344640A1 (ja)
GB (1) GB1564754A (ja)
IN (1) IN147118B (ja)
IT (1) IT1083731B (ja)
MX (1) MX146159A (ja)
NL (1) NL178017C (ja)
PL (1) PL124706B1 (ja)
RO (1) RO72394A (ja)
SE (1) SE439023B (ja)
YU (1) YU72677A (ja)
ZA (1) ZA771405B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142630A (en) * 1976-05-25 1977-11-28 Nippon Steel Corp Method of fabricating one side plated steel plate
JP2016079421A (ja) * 2014-10-10 2016-05-16 新日鐵住金株式会社 連続溶融金属めっき装置及び溶融金属めっき鋼帯の製造方法

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082868A (en) * 1976-03-18 1978-04-04 Armco Steel Corporation Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal
US4172911A (en) * 1976-09-16 1979-10-30 Michels Norman C Method of coating one side only of strip material
US4191127A (en) * 1977-11-04 1980-03-04 The Joseph L. Herman Family Trust Galvanizing apparatus for wire and the like
DE2819142C2 (de) * 1978-04-29 1982-03-25 Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg Verfahren und Vorrichtung zum einseitigen Beschichten eines Metallbandes mit schmelzflüssigem Metall, insbesondere zum einseitigen Feuerverzinken von Stahlband
US4178397A (en) * 1978-07-12 1979-12-11 Bethlehem Steel Corporation Method and apparatus for treating one side of a strip
US4183983A (en) * 1978-08-17 1980-01-15 Selas Corporation Of America Method for reducing metal oxide formation on a continuous metal sheet in the hot dip coating thereof
US4239802A (en) * 1979-01-29 1980-12-16 Westinghouse Electric Corp. Anaerobic resin curing system
US4207831A (en) * 1979-02-16 1980-06-17 Bethlehem Steel Corporation Apparatus for one side coating of a continuous strip
US4288476A (en) * 1979-02-16 1981-09-08 Bethlehem Steel Corporation One side coating of continuous strand
US4330574A (en) * 1979-04-16 1982-05-18 Armco Inc. Finishing method for conventional hot dip coating of a ferrous base metal strip with a molten coating metal
US4239817A (en) * 1979-04-27 1980-12-16 Thyssen Aktiengesellschaft Vorm. August Thyssen-Hutte Process and apparatus for coating one side of a metal strip with molten metal
DE2937188A1 (de) * 1979-09-14 1981-03-19 Norddeutsche Affinerie, 2000 Hamburg Plattierverfahren
FR2477900A1 (fr) * 1980-03-14 1981-09-18 Heurtey Metallurgie Procede et dispositif de separation des atmospheres gazeuses dans des installations de traitement thermique sous atmosphere
AU525668B2 (en) * 1980-04-25 1982-11-18 Nippon Steel Corporation Hot dip galvanizing steel strip with zinc based alloys
DE3101760A1 (de) * 1981-01-21 1982-07-29 Mannesmann AG, 4000 Düsseldorf "verfahren und vorrichtung zum einseitigen beschichten von durchlaufendem band"
US4370356A (en) * 1981-05-20 1983-01-25 Integrated Technologies, Inc. Method of meniscus coating
US4461419A (en) * 1981-06-23 1984-07-24 Instytut Metalurgii Zelaza Im. Stanislawa Staszica Auxiliary apparatus for manufacturing strips and sheets, coated on one side with a protective coating
US4496612A (en) * 1982-04-06 1985-01-29 E. I. Du Pont De Nemours And Company Aqueous flux for hot dip metalizing process
DE3313218C2 (de) * 1983-04-13 1985-11-14 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum wahlweisen ein- und beidseitigen Verzinken von endlos durchlaufendem Stahlband
US4557953A (en) * 1984-07-30 1985-12-10 Armco Inc. Process for controlling snout zinc vapor in a hot dip zinc based coating on a ferrous base metal strip
US4716075A (en) * 1986-04-10 1987-12-29 Armco Inc. Protected metal article and method of making
US4708779A (en) * 1986-10-20 1987-11-24 Bethlehem Steel Corporation Chemical post-treatment of selectively galvanized steel strip and sheet
JPH0826444B2 (ja) * 1988-03-30 1996-03-13 株式会社日立製作所 連続式溶融メッキ装置
DE58906399D1 (de) * 1988-05-18 1994-01-27 De La Rue Giori Sa Konvertierbare Mehrfarben-Druckmaschine zum Schön- und Widerdruck, insbesondere von Banknoten.
GB8901417D0 (en) * 1989-01-23 1989-03-15 Jones Robert D Preparing metal for melt-coating
US5077094A (en) * 1989-12-11 1991-12-31 Battelle Development Corp. Process for applying a metal coating to a metal strip by preheating the strip in a non-oxidizing atmosphere, passing the strip through a melt pool of the metal coating material, and rapidly cooling the back surface of the strip
TW199911B (ja) * 1991-12-04 1993-02-11 Armco Steel Co Lp
KR930019848A (ko) * 1992-01-04 1993-10-19 존 알. 코렌 내후성 박편 지붕재료 및 제조방법
US5314758A (en) * 1992-03-27 1994-05-24 The Louis Berkman Company Hot dip terne coated roofing material
US6861159B2 (en) * 1992-03-27 2005-03-01 The Louis Berkman Company Corrosion-resistant coated copper and method for making the same
US5491036A (en) * 1992-03-27 1996-02-13 The Louis Berkman Company Coated strip
US5597656A (en) * 1993-04-05 1997-01-28 The Louis Berkman Company Coated metal strip
US6080497A (en) * 1992-03-27 2000-06-27 The Louis Berkman Company Corrosion-resistant coated copper metal and method for making the same
US6794060B2 (en) 1992-03-27 2004-09-21 The Louis Berkman Company Corrosion-resistant coated metal and method for making the same
US6652990B2 (en) 1992-03-27 2003-11-25 The Louis Berkman Company Corrosion-resistant coated metal and method for making the same
US5270079A (en) * 1992-12-18 1993-12-14 Specialty Coatings Systems, Inc. Methods of meniscus coating
US5339842A (en) * 1992-12-18 1994-08-23 Specialty Coating Systems, Inc. Methods and apparatus for cleaning objects
US5529625A (en) * 1993-04-01 1996-06-25 General Electric Company Coating apparatus and gas seal
DE4319569C1 (de) * 1993-06-08 1994-06-16 Mannesmann Ag Verfahren und Vorrichtung zur Erzeugung von Halbzeug
US5456951A (en) * 1993-12-09 1995-10-10 Sermatech International, Inc. Thermal spray coating chamber and method of using same
TW418116B (en) * 1997-11-04 2001-01-11 Matsushita Electric Ind Co Ltd Water-repellent coating and coating device
US6582520B1 (en) * 1997-12-09 2003-06-24 Ak Steel Corporation Dross collecting zinc pot
US20030222120A1 (en) * 2002-05-29 2003-12-04 Kaiser Joseph G. Devices for and methods of casting and bonding a molten material onto one or more surfaces of a moving substrate
US20040031167A1 (en) * 2002-06-13 2004-02-19 Stein Nathan D. Single wafer method and apparatus for drying semiconductor substrates using an inert gas air-knife
DE102006023282B4 (de) * 2006-05-18 2010-04-15 Wieland-Werke Ag Beschichtungsanlage für Metallbänder und Verfahren zur Herstellung einseitig partiell beschichteter Metallbänder
DE102006023283B3 (de) 2006-05-18 2007-11-08 Wieland-Werke Ag Beschichtungsanlage für Metallbänder und Verfahren zur Herstellung einseitig beschichteter Metallbänder
DE102006057858A1 (de) 2006-12-08 2008-08-21 Vladimir Volchkov Verfahren zum Stranggießen (hoch)legierter oder/und hochgekohlter Stähle
US8464654B2 (en) * 2008-02-08 2013-06-18 Siemens Vai Metals Technologies Sas Hot-dip galvanizing installation for steel strip
FR2958563A3 (fr) * 2010-04-13 2011-10-14 Fives Stein Procede et dispositif de revetement de bandes metalliques.
EP2714956A1 (en) 2011-05-27 2014-04-09 Ak Steel Properties, Inc. Meniscus coating apparatus and method
DE102012017684A1 (de) 2012-08-31 2014-03-06 Vladimir Volchkov Verfahren zum Stranggießen der NE-Metalle
DE102012017682A1 (de) 2012-08-31 2014-03-06 Vladimir Volchkov Verfahren zum Stranggießen der NE-Metalle
DE102013101131A1 (de) * 2013-02-05 2014-08-07 Thyssenkrupp Steel Europe Ag Vorrichtung zum Schmelztauchbeschichten von Metallband
EP3588584A1 (en) 2018-06-29 2020-01-01 Total SA Solar cells and metallization process and device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA848925A (en) * 1970-08-11 B. Pierson Marvin Method for producing one side metallic coated strip
US1252363A (en) * 1916-12-16 1918-01-01 Charles C Roberts Machine and method for coating with metal.
US1496309A (en) * 1921-12-31 1924-06-03 Harvey F Girvin Process and apparatus for coating metal articles
US1930601A (en) * 1931-02-12 1933-10-17 Frank P Townsend Metal coating apparatus
US2010941A (en) * 1932-12-27 1935-08-13 Northwestern Barb Wire Company Galvanizing apparatus
US2082622A (en) * 1933-02-25 1937-06-01 Colin G Fink Daluminum coated metal and process for producing the same
US2197622A (en) * 1937-04-22 1940-04-16 American Rolling Mill Co Process for galvanizing sheet metal
US2374926A (en) * 1941-10-11 1945-05-01 Colin G Fink Process of coating with tin or other metals
US2824020A (en) * 1954-02-24 1958-02-18 Wheeling Steel Corp Fluxing and coating metal strip
US2797173A (en) * 1954-05-06 1957-06-25 John D Keller Method of and apparatus for annealing and coating steel sheets
US2937108A (en) * 1955-10-21 1960-05-17 British Iron Steel Research Method of tinning steel strip
DE1546815A1 (de) * 1964-07-09 1969-10-23 Adox Du Pont Fotowerke Verfahren und Vorrichtungen zum Aufbringen von schichtbildenden Loesungen und Dispersionen,insbesondere von fotografischen Emulsionen,auf Traegerbahnen
US3526536A (en) * 1967-08-28 1970-09-01 Scott Paper Co Process and apparatus for bead coating a web
US3751288A (en) * 1971-06-23 1973-08-07 Dow Chemical Co Solidifying a thin layer of metal on plastic film
US3809570A (en) * 1973-05-17 1974-05-07 Thompson E Galvanizing technique for wire and the like
US3993235A (en) * 1975-09-02 1976-11-23 Hollis Engineering, Inc. Differential pressure wave soldering system
US4082868A (en) * 1976-03-18 1978-04-04 Armco Steel Corporation Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142630A (en) * 1976-05-25 1977-11-28 Nippon Steel Corp Method of fabricating one side plated steel plate
JP2016079421A (ja) * 2014-10-10 2016-05-16 新日鐵住金株式会社 連続溶融金属めっき装置及び溶融金属めっき鋼帯の製造方法

Also Published As

Publication number Publication date
FR2344640A1 (fr) 1977-10-14
ZA771405B (en) 1978-02-22
ES456984A1 (es) 1978-02-16
PL196737A1 (pl) 1978-01-02
GB1564754A (en) 1980-04-16
YU72677A (en) 1982-08-31
US4152471A (en) 1979-05-01
MX146159A (es) 1982-05-20
FI770833A (ja) 1977-09-19
FI61207B (fi) 1982-02-26
NL7702760A (nl) 1977-09-20
US4114563A (en) 1978-09-19
US4082868A (en) 1978-04-04
CA1109742A (en) 1981-09-29
DE2712003A1 (de) 1977-09-22
BR7701611A (pt) 1977-11-29
RO72394A (ro) 1982-09-09
AU512367B2 (en) 1980-10-09
NL178017C (nl) 1986-01-02
BE852560A (fr) 1977-09-19
AT357841B (de) 1980-08-11
IT1083731B (it) 1985-05-25
JPS5629956B2 (ja) 1981-07-11
AR212462A1 (es) 1978-07-14
IN147118B (ja) 1979-11-17
NL178017B (nl) 1985-08-01
SE7703034L (sv) 1977-09-19
FI61207C (fi) 1982-06-10
FR2344640B1 (ja) 1979-09-07
CS213320B2 (en) 1982-04-09
PL124706B1 (en) 1983-02-28
DE2712003C2 (de) 1984-03-29
ATA185077A (de) 1979-12-15
SE439023B (sv) 1985-05-28
AU2304377A (en) 1978-09-14

Similar Documents

Publication Publication Date Title
JPS52134826A (en) Method and device for continuously catlytically coating only one surface of iron strip with molten coatfng metal
JPS5353525A (en) Method and device for continuously casting metal strip
JPS52124426A (en) Method of forming metal or metal compound coat on surface of continuous longitudinally shifting glass ribbon and device used therefor
IL51830A0 (en) Process of forming a metal or metalcompound coating on glass and device for that purpose
GB2041009B (en) Coating one side only of steel strip with molten coating metal
AU4209178A (en) Hot-dip galvanising and diffusion-alloying of ferrous metal strip
JPS5227026A (en) Novel coating composition and method of coating metal surface with said composition
JPS52117861A (en) Method of rolling hhshaped metal material
GB2044652B (en) Method and apparatus for reducing the thickness of metal strip
ZA802127B (en) Finishing method and apparatus for conventional hot-dip coating of a ferrous base metal strip with a molten coating metal
JPS52102862A (en) Iron metal forming process and lubricant used therefor
JPS52111834A (en) Method of treating surface of ironncontaining metal
JPS5375124A (en) Method of coating one surface of metal strip by molten metal and its device
JPS53124112A (en) Treating agent for molten metal and method of treating same
JPS53102233A (en) Coating method by molten metal and its device
GB2063306B (en) Coating strip with molten metal
JPS53124127A (en) Method of coating metal strip by metal and its device
JPS5314746A (en) Method of treating metal surface
JPS535039A (en) Metal surface treating liquid and surface treating method
JPS51134357A (en) Method and device for controlling continuously metal strip thickness
JPS52138018A (en) Continuous casting method of metal and device
JPS5321961A (en) Method of measuring slag surface and boundary between slag and metal
JPS5250950A (en) Method and device for depositing metal on surface of article
JPS51136529A (en) Method of annealinggreduction of strip steel in continuous galvanizing line
JPS5373428A (en) Method of coating different metal onto surface of metal