EP0375083A3 - Revêtement métallique sur tubes en acier - Google Patents

Revêtement métallique sur tubes en acier Download PDF

Info

Publication number
EP0375083A3
EP0375083A3 EP19890250097 EP89250097A EP0375083A3 EP 0375083 A3 EP0375083 A3 EP 0375083A3 EP 19890250097 EP19890250097 EP 19890250097 EP 89250097 A EP89250097 A EP 89250097A EP 0375083 A3 EP0375083 A3 EP 0375083A3
Authority
EP
European Patent Office
Prior art keywords
tin
steel pipes
metallic coating
heat treatment
metallic
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.)
Withdrawn
Application number
EP19890250097
Other languages
German (de)
English (en)
Other versions
EP0375083A2 (fr
Inventor
Norbert Dr.-Ing. Niehaus
Werner Friehe
Wilhelm Prof.Dr. Dipl.-Chem. Schwenk
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0375083A2 publication Critical patent/EP0375083A2/fr
Publication of EP0375083A3 publication Critical patent/EP0375083A3/fr
Withdrawn legal-status Critical Current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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment

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)
  • Other Surface Treatments For Metallic Materials (AREA)
EP19890250097 1988-12-23 1989-11-27 Revêtement métallique sur tubes en acier Withdrawn EP0375083A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3844160A DE3844160A1 (de) 1988-12-23 1988-12-23 Metallischer ueberzug auf stahlrohren
DE3844160 1988-12-23

Publications (2)

Publication Number Publication Date
EP0375083A2 EP0375083A2 (fr) 1990-06-27
EP0375083A3 true EP0375083A3 (fr) 1991-07-03

Family

ID=6370421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890250097 Withdrawn EP0375083A3 (fr) 1988-12-23 1989-11-27 Revêtement métallique sur tubes en acier

Country Status (4)

Country Link
US (1) US5094730A (fr)
EP (1) EP0375083A3 (fr)
JP (1) JPH02221393A (fr)
DE (1) DE3844160A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419147B1 (en) * 2000-08-23 2002-07-16 David L. Daniel Method and apparatus for a combined mechanical and metallurgical connection
US7562911B2 (en) * 2006-01-24 2009-07-21 Hydril Usa Manufacturing Llc Wedge thread with sealing metal
US20110084477A1 (en) * 2009-10-13 2011-04-14 Hydril Company Wedge threads with a solid lubricant coating

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147967A1 (de) * 1981-12-01 1983-07-14 Mannesmann AG, 4000 Düsseldorf Verfahren zum elektrolytischen verzinnen von gegenstaenden
EP0246387A1 (fr) * 1986-05-16 1987-11-25 MANNESMANN Aktiengesellschaft Raccord fileté pour tiges de forage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637451A (fr) * 1962-09-17
US4432487A (en) * 1982-01-18 1984-02-21 Chugai Denki Kogyo Kabushiki Kaisha Method of overlaying stainless steel material for decorative articles and ornaments with a precious metal alloy
US4513995A (en) * 1982-12-02 1985-04-30 Mannesmann Aktiengesellschaft Method for electrolytically tin plating articles
US4726208A (en) * 1986-04-29 1988-02-23 Weirton Steel Corporation Flat-rolled steel can stock manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147967A1 (de) * 1981-12-01 1983-07-14 Mannesmann AG, 4000 Düsseldorf Verfahren zum elektrolytischen verzinnen von gegenstaenden
EP0246387A1 (fr) * 1986-05-16 1987-11-25 MANNESMANN Aktiengesellschaft Raccord fileté pour tiges de forage

Also Published As

Publication number Publication date
DE3844160C2 (fr) 1991-04-25
JPH02221393A (ja) 1990-09-04
EP0375083A2 (fr) 1990-06-27
DE3844160A1 (de) 1990-06-28
US5094730A (en) 1992-03-10

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