IT976864B - Procedimento per la preparazione di natro di acciaio cromato e rivestito di ossido di cromo esente da stagno - Google Patents

Procedimento per la preparazione di natro di acciaio cromato e rivestito di ossido di cromo esente da stagno

Info

Publication number
IT976864B
IT976864B IT47660/73A IT4766073A IT976864B IT 976864 B IT976864 B IT 976864B IT 47660/73 A IT47660/73 A IT 47660/73A IT 4766073 A IT4766073 A IT 4766073A IT 976864 B IT976864 B IT 976864B
Authority
IT
Italy
Prior art keywords
natro
tin
coated
procedure
preparation
Prior art date
Application number
IT47660/73A
Other languages
English (en)
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of IT976864B publication Critical patent/IT976864B/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
    • 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)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
IT47660/73A 1972-03-03 1973-01-12 Procedimento per la preparazione di natro di acciaio cromato e rivestito di ossido di cromo esente da stagno IT976864B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23174772A 1972-03-03 1972-03-03

Publications (1)

Publication Number Publication Date
IT976864B true IT976864B (it) 1974-09-10

Family

ID=22870502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47660/73A IT976864B (it) 1972-03-03 1973-01-12 Procedimento per la preparazione di natro di acciaio cromato e rivestito di ossido di cromo esente da stagno

Country Status (13)

Country Link
US (1) US3756926A (it)
JP (1) JPS48103428A (it)
AR (1) AR196911A1 (it)
AU (1) AU466783B2 (it)
BE (1) BE794277A (it)
BR (1) BR7300893D0 (it)
CA (1) CA991583A (it)
DE (1) DE2310565A1 (it)
FR (1) FR2174834B1 (it)
GB (1) GB1415394A (it)
IT (1) IT976864B (it)
NL (1) NL7301141A (it)
ZA (1) ZA7338B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7407528A (nl) * 1974-06-05 1975-12-09 Hoogovens Ijmuiden Bv Werkwijze voor het metallisch bekleden van staalband en aldus vervaardigd staalband het- welk vrij is van oppervlaktegrafiet.
BE856402A (fr) 1977-07-01 1978-01-02 Centre Rech Metallurgique Procede pour ameliorer la proprete de surface de la tole d'acier
EP0085771B1 (en) * 1982-02-09 1988-04-20 International Business Machines Corporation Electrodeposition of chromium and its alloys
JPS6041157B2 (ja) * 1982-07-20 1985-09-14 川崎製鉄株式会社 耐レトルト処理性にすぐれたテインフリ−鋼板の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1365368A (fr) * 1962-05-09 1964-07-03 Yawata Iron & Steel Co Procédé pour produire des tôles d'acier avec traitement de surface anti-corrosif
US3567599A (en) * 1967-06-21 1971-03-02 Inland Steel Co Electrochemical treatment of ferrous metal
US3632487A (en) * 1969-09-30 1972-01-04 Pennwalt Corp Method of preparing tinplate

Also Published As

Publication number Publication date
DE2310565A1 (de) 1973-09-06
FR2174834A1 (it) 1973-10-19
BE794277A (fr) 1973-05-16
AR196911A1 (es) 1974-02-28
AU466783B2 (en) 1975-11-06
US3756926A (en) 1973-09-04
NL7301141A (it) 1973-09-06
ZA7338B (en) 1974-04-24
JPS48103428A (it) 1973-12-25
AU5207073A (en) 1974-08-15
CA991583A (en) 1976-06-22
FR2174834B1 (it) 1979-01-12
BR7300893D0 (pt) 1974-05-16
GB1415394A (en) 1975-11-26

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