ES2031989T3 - Metodo y aparato para producir laminas o tiras de acero electrochapadas por un lado con aptitud mejorada para la fosfatacion. - Google Patents

Metodo y aparato para producir laminas o tiras de acero electrochapadas por un lado con aptitud mejorada para la fosfatacion.

Info

Publication number
ES2031989T3
ES2031989T3 ES198888120721T ES88120721T ES2031989T3 ES 2031989 T3 ES2031989 T3 ES 2031989T3 ES 198888120721 T ES198888120721 T ES 198888120721T ES 88120721 T ES88120721 T ES 88120721T ES 2031989 T3 ES2031989 T3 ES 2031989T3
Authority
ES
Spain
Prior art keywords
phosphatation
strips
steel sheets
plated steel
improved fitness
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 - Lifetime
Application number
ES198888120721T
Other languages
English (en)
Inventor
Timothy R. Roberts
David M. Smith
Alan F. Gibson
Douglas J. Robbins
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
Application granted granted Critical
Publication of ES2031989T3 publication Critical patent/ES2031989T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PRODUCIR BANDAS (12) GALVANIZADAS DE CINC UN LADO TENIENDO CARACTERISTICAS FOSFATANTES INCREMENTADAS. ANTERIOR AL GALVANIZADO, EL LADO (12A) NO GALVANIZADO DE LA BANDA (12) DE CUERO ES CATODICAMENTE DECAPADO. EL DECAPADO CATODICO MINIMIZA LAS MANCHAS Y EL AGONFUENTE A LA SUPERFICIE (12A) DE LA BARRA NO GALVANIZADA POR EL ELECTROLITO DE CINC DURANTE EL GALVANIZADO DE LA SUPERFICIE (12B) DE LA BANDA OPUESTA.
ES198888120721T 1988-01-15 1988-12-12 Metodo y aparato para producir laminas o tiras de acero electrochapadas por un lado con aptitud mejorada para la fosfatacion. Expired - Lifetime ES2031989T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/144,216 US4808278A (en) 1988-01-15 1988-01-15 Method and apparatus for producing one-side electroplated steel strip with enhanced phosphatability

Publications (1)

Publication Number Publication Date
ES2031989T3 true ES2031989T3 (es) 1993-01-01

Family

ID=22507595

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888120721T Expired - Lifetime ES2031989T3 (es) 1988-01-15 1988-12-12 Metodo y aparato para producir laminas o tiras de acero electrochapadas por un lado con aptitud mejorada para la fosfatacion.

Country Status (10)

Country Link
US (1) US4808278A (es)
EP (1) EP0324116B1 (es)
JP (1) JPH01219200A (es)
KR (1) KR890012023A (es)
AT (1) ATE74631T1 (es)
AU (1) AU610668B2 (es)
BR (1) BR8900131A (es)
CA (1) CA1337554C (es)
DE (1) DE3869938D1 (es)
ES (1) ES2031989T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246563A (en) * 1988-09-14 1993-09-21 Andritz-Patentverwaltungs-Gesellschaft M.B.H. Process for the electrolytic zinc coating of stainless steel
JPH03215684A (ja) * 1990-01-18 1991-09-20 Nippon Parkerizing Co Ltd アルミニウムの潤滑皮膜処理法
EP0972862A3 (en) * 1998-07-01 2004-01-02 Nihon Parkerizing Co., Ltd. Method for forming a phosphate film on steel wires and apparatus used therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970537A (en) * 1973-07-11 1976-07-20 Inland Steel Company Electrolytic treating apparatus
BE884514A (fr) * 1980-07-28 1981-01-28 Teksid Spa Tole mince speciale pour carrosserie d'automobile de longue duree, et procede pour sa fabrication
JPS6028918B2 (ja) * 1981-08-31 1985-07-08 新日本製鐵株式会社 片面亜鉛系電気メッキ鋼板の非メッキ面の後処理方法
US4464232A (en) * 1982-11-25 1984-08-07 Sumitomo Metal Industries, Lt. Production of one-side electroplated steel sheet
JPS59143088A (ja) * 1983-02-01 1984-08-16 Sumitomo Metal Ind Ltd 片面電気メツキ鋼板の製造方法
JPS6024381A (ja) * 1983-07-19 1985-02-07 Nippon Steel Corp 化成処理性の優れた片面めつき鋼板及びその製造法
JPS6043499A (ja) * 1983-08-17 1985-03-08 Kawasaki Steel Corp 亜鉛系片面電気めつき鋼板の製造方法
JPS6213593A (ja) * 1985-07-12 1987-01-22 Nippon Steel Corp 片面電気めつき鋼板の製造方法
JPS6213595A (ja) * 1985-07-12 1987-01-22 Nippon Steel Corp 片面電気めつき鋼板の製造方法
US4632733A (en) * 1985-12-30 1986-12-30 Nippon Kokan Kabushiki Kaisha Method for manufacturing one-side electrogalvanized steel strip
US4708779A (en) * 1986-10-20 1987-11-24 Bethlehem Steel Corporation Chemical post-treatment of selectively galvanized steel strip and sheet

Also Published As

Publication number Publication date
BR8900131A (pt) 1989-09-05
EP0324116A2 (en) 1989-07-19
AU610668B2 (en) 1991-05-23
JPH01219200A (ja) 1989-09-01
DE3869938D1 (de) 1992-05-14
CA1337554C (en) 1995-11-14
US4808278A (en) 1989-02-28
EP0324116B1 (en) 1992-04-08
AU2671088A (en) 1989-07-20
KR890012023A (ko) 1989-08-24
EP0324116A3 (en) 1990-04-04
ATE74631T1 (de) 1992-04-15

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