FR499522A - Methods of coating ferrous metals - Google Patents

Methods of coating ferrous metals

Info

Publication number
FR499522A
FR499522A FR499522DA FR499522A FR 499522 A FR499522 A FR 499522A FR 499522D A FR499522D A FR 499522DA FR 499522 A FR499522 A FR 499522A
Authority
FR
France
Prior art keywords
methods
ferrous metals
coating ferrous
coating
metals
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
Application number
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR499522A publication Critical patent/FR499522A/en
Expired 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
    • C25D5/34—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)
FR499522D 1917-09-19 1918-09-17 Methods of coating ferrous metals Expired FR499522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499522XA 1917-09-19 1917-09-19

Publications (1)

Publication Number Publication Date
FR499522A true FR499522A (en) 1920-02-13

Family

ID=1534552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499522D Expired FR499522A (en) 1917-09-19 1918-09-17 Methods of coating ferrous metals

Country Status (1)

Country Link
FR (1) FR499522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220749A1 (en) * 1982-06-02 1983-12-08 Rommel, Erwin, 4320 Hattingen STEEL CONNECTING ELEMENT WITH A GALVANIC SURFACE LAYER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220749A1 (en) * 1982-06-02 1983-12-08 Rommel, Erwin, 4320 Hattingen STEEL CONNECTING ELEMENT WITH A GALVANIC SURFACE LAYER
EP0096757A1 (en) * 1982-06-02 1983-12-28 Rommel, Erwin Steel connecting element with a galvanic outer layer

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