EP0545908A3 - - Google Patents

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Publication number
EP0545908A3
EP0545908A3 EP19930102764 EP93102764A EP0545908A3 EP 0545908 A3 EP0545908 A3 EP 0545908A3 EP 19930102764 EP19930102764 EP 19930102764 EP 93102764 A EP93102764 A EP 93102764A EP 0545908 A3 EP0545908 A3 EP 0545908A3
Authority
EP
European Patent Office
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
EP19930102764
Other versions
EP0545908A2 (en
EP0545908B1 (en
Inventor
Kazuhide Oshima
Hisakazu Morino
Tomio Kondo
Yasuo Shimada
Tadashi Nonaka
Hiroshi Oishi
Yoshikazu Yamanaka
Yoshihiko Hoboh
Atsuhisa Yakawa
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority claimed from EP90401217A external-priority patent/EP0397555B1/en
Publication of EP0545908A2 publication Critical patent/EP0545908A2/en
Publication of EP0545908A3 publication Critical patent/EP0545908A3/xx
Application granted granted Critical
Publication of EP0545908B1 publication Critical patent/EP0545908B1/en
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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel

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)
  • Coating With Molten Metal (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
EP93102764A 1989-05-08 1990-05-07 Electroplating of hot-galvanized steel sheet and continuous plating line therefor Expired - Lifetime EP0545908B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP114791/89 1989-05-08
JP11479189 1989-05-08
JP1302562A JPH0375384A (ja) 1989-05-08 1989-11-21 溶融亜鉛系メッキ鋼板の電気メッキ方法および亜鉛系連続メッキ製造設備列
JP302562/89 1989-11-21
EP90401217A EP0397555B1 (en) 1989-05-08 1990-05-07 Electroplating of hot-galvanized steel sheet and continuous plating line therefor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP90401217.6 Division 1990-05-07

Publications (3)

Publication Number Publication Date
EP0545908A2 EP0545908A2 (en) 1993-06-09
EP0545908A3 true EP0545908A3 (OSRAM) 1994-01-12
EP0545908B1 EP0545908B1 (en) 1997-07-30

Family

ID=14646777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93102764A Expired - Lifetime EP0545908B1 (en) 1989-05-08 1990-05-07 Electroplating of hot-galvanized steel sheet and continuous plating line therefor

Country Status (3)

Country Link
EP (1) EP0545908B1 (OSRAM)
JP (1) JPH0375384A (OSRAM)
KR (1) KR940004103B1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113061890A (zh) * 2021-03-19 2021-07-02 中山大学 一种铝合金表面恒压电沉积Ni-SiC复合镀层的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417411A (en) * 1933-08-25 1934-10-04 Duncan James Macnaughtan Improvements in the production of adherent metal coatings upon iron, steel or other metal
DE937209C (de) * 1952-04-10 1955-12-29 Richard Dr Springer Verfahren zum elektrolytischen Entrosten, Entzundern und Bruenieren von Metallen in alkalischen Loesungen
JPS5378937A (en) * 1976-12-23 1978-07-12 Nippon Steel Corp Surface treatment method of zinc plated steel plate or zinc alloy plated steel plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417411A (en) * 1933-08-25 1934-10-04 Duncan James Macnaughtan Improvements in the production of adherent metal coatings upon iron, steel or other metal
DE937209C (de) * 1952-04-10 1955-12-29 Richard Dr Springer Verfahren zum elektrolytischen Entrosten, Entzundern und Bruenieren von Metallen in alkalischen Loesungen
JPS5378937A (en) * 1976-12-23 1978-07-12 Nippon Steel Corp Surface treatment method of zinc plated steel plate or zinc alloy plated steel plate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 89, no. 24, December 1978, Columbus, Ohio, US; abstract no. 202273q, AYUSAWA: "surface treatment for zinc or zinc alloy hot-dipped steel" page 291; *

Also Published As

Publication number Publication date
EP0545908A2 (en) 1993-06-09
KR900018420A (ko) 1990-12-21
JPH0375384A (ja) 1991-03-29
KR940004103B1 (ko) 1994-05-13
EP0545908B1 (en) 1997-07-30

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