IT1241489B - Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche. - Google Patents

Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche.

Info

Publication number
IT1241489B
IT1241489B IT48149A IT4814990A IT1241489B IT 1241489 B IT1241489 B IT 1241489B IT 48149 A IT48149 A IT 48149A IT 4814990 A IT4814990 A IT 4814990A IT 1241489 B IT1241489 B IT 1241489B
Authority
IT
Italy
Prior art keywords
metallic
processing
chromium oxide
continuous coating
chrome
Prior art date
Application number
IT48149A
Other languages
English (en)
Other versions
IT9048149A1 (it
IT9048149A0 (it
Inventor
Mauro Campioni
Vincenzo Ferrari
Leonardo Pacelli
Original Assignee
Sviluppo Materiali Spa
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 Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Priority to IT48149A priority Critical patent/IT1241489B/it
Publication of IT9048149A0 publication Critical patent/IT9048149A0/it
Priority to EP19910830288 priority patent/EP0467858A3/en
Publication of IT9048149A1 publication Critical patent/IT9048149A1/it
Application granted granted Critical
Publication of IT1241489B publication Critical patent/IT1241489B/it

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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT48149A 1990-07-17 1990-07-17 Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche. IT1241489B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT48149A IT1241489B (it) 1990-07-17 1990-07-17 Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche.
EP19910830288 EP0467858A3 (en) 1990-07-17 1991-06-27 Improvement for processes for continuous coating of metal surfaces with chromium metal and chromium oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48149A IT1241489B (it) 1990-07-17 1990-07-17 Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche.

Publications (3)

Publication Number Publication Date
IT9048149A0 IT9048149A0 (it) 1990-07-17
IT9048149A1 IT9048149A1 (it) 1992-01-17
IT1241489B true IT1241489B (it) 1994-01-17

Family

ID=11264843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48149A IT1241489B (it) 1990-07-17 1990-07-17 Pefezionamento ai procedimenti per rivestimento in continuo con cromo metallico e ossido di cromo di superfici metalliche.

Country Status (2)

Country Link
EP (1) EP0467858A3 (it)
IT (1) IT1241489B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2138584C1 (ru) * 1998-08-31 1999-09-27 Абдрафиков Станислав Николаевич Способ защиты автоклава от коррозии
DK3146092T3 (da) * 2014-05-21 2019-09-16 Tata Steel Ijmuiden Bv Fremgangsmåde til plettering af et metalbånd i bevægelse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221677A (en) * 1968-04-16 1971-02-03 Cyril George Matthews Process for anodically cleaning and coating metal substrates
AU574609B2 (en) * 1986-05-12 1988-07-07 Nippon Steel Corporation Chromate treatment of metal coated steel sheet
JP2576570B2 (ja) * 1988-02-27 1997-01-29 日本鋼管株式会社 電解クロメート処理鋼板の前処理方法

Also Published As

Publication number Publication date
EP0467858A2 (en) 1992-01-22
IT9048149A1 (it) 1992-01-17
IT9048149A0 (it) 1990-07-17
EP0467858A3 (en) 1993-02-24

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Legal Events

Date Code Title Description
0001 Granted