GB1253422A - Process for producing iron or steel products having a hydrated chromium oxide film of excellent surface appearance - Google Patents

Process for producing iron or steel products having a hydrated chromium oxide film of excellent surface appearance

Info

Publication number
GB1253422A
GB1253422A GB05480/69A GB1548069A GB1253422A GB 1253422 A GB1253422 A GB 1253422A GB 05480/69 A GB05480/69 A GB 05480/69A GB 1548069 A GB1548069 A GB 1548069A GB 1253422 A GB1253422 A GB 1253422A
Authority
GB
United Kingdom
Prior art keywords
roll
rolls
chromium oxide
hydrated chromium
oxide film
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
GB05480/69A
Other languages
English (en)
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
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB1253422A publication Critical patent/GB1253422A/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
    • 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)
  • Electroplating Methods And Accessories (AREA)
  • Chemical Treatment Of Metals (AREA)
GB05480/69A 1968-03-28 1969-03-25 Process for producing iron or steel products having a hydrated chromium oxide film of excellent surface appearance Expired GB1253422A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1971768 1968-03-28
NL6908669.A NL162974C (nl) 1968-03-28 1969-06-06 Werkwijze voor het aanbrengen van een tegen corrosie bestand zijnde bekledingslaag op banden of platen van ijzer of staal.

Publications (1)

Publication Number Publication Date
GB1253422A true GB1253422A (en) 1971-11-10

Family

ID=26356565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05480/69A Expired GB1253422A (en) 1968-03-28 1969-03-25 Process for producing iron or steel products having a hydrated chromium oxide film of excellent surface appearance

Country Status (5)

Country Link
US (1) US3616299A (enrdf_load_stackoverflow)
BE (1) BE730531A (enrdf_load_stackoverflow)
FR (1) FR2004968A1 (enrdf_load_stackoverflow)
GB (1) GB1253422A (enrdf_load_stackoverflow)
NL (1) NL162974C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296182A (en) * 1978-05-08 1981-10-20 Toyo Seikan Kaisha Limited Can composed of electrolytically chromated steel
US10208885B2 (en) * 2008-04-07 2019-02-19 Illinois Tool Works Inc. Corrosion resistant sheet metal jacketing
CN104878332B (zh) * 2015-06-03 2017-08-01 河北钢铁股份有限公司邯郸分公司 一种提高热基镀锌板带产品耐腐蚀性能的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1488553A (en) * 1923-01-26 1924-04-01 Willis G Waldo Process of coating sheet steel with aluminum
FR1080914A (fr) * 1953-06-16 1954-12-14 United States Steel Corp Procédé électrochimique de revêtement des surfaces en acier, produits destinés à sa mise en oeuvre et produits en résultant
FR1309576A (fr) * 1961-12-21 1962-11-16 Fuji Iron & Steel Co Ltd Tôle d'acier chromé destinée à recevoir une peinture ou un autre revêtement ou enduit

Also Published As

Publication number Publication date
NL6908669A (enrdf_load_stackoverflow) 1970-12-08
NL162974C (nl) 1980-07-15
DE1916049A1 (de) 1969-10-02
BE730531A (enrdf_load_stackoverflow) 1969-09-01
DE1916049B2 (de) 1976-10-28
US3616299A (en) 1971-10-26
NL162974B (nl) 1980-07-15
FR2004968A1 (enrdf_load_stackoverflow) 1969-12-05

Similar Documents

Publication Publication Date Title
GB1529146A (en) Steel sheet
DE3374950D1 (en) Cathode for the electrolytic production of hydrogen, and its use
GB1492702A (en) Electroplating process for chrome
GB1253422A (en) Process for producing iron or steel products having a hydrated chromium oxide film of excellent surface appearance
GB1046434A (en) Electrolytic treatment of steel sheets in an acid chromic anhydride bath
GB754194A (en) Improvements in anodes for primary galvanic cells
JPS5754300A (ja) Obijokinzokubannodenkaisochi
GB1145791A (en) Electrolytic treatment for ferrous articles
ES391488A1 (es) Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.
JPH0565697A (ja) ステンレス鋼の表面処理方法、表面処理ステンレス鋼、及びガスケツト
GB1310276A (en) Impression cylinder for direct plate printing machines
GB1448989A (en) Coated substrates for use as corrosion resistant electrodes for electrochemical use
GB1371590A (en) Method for electrolytically treating the surface of steel plate or strip
ES427249A1 (es) Perfeccionamientos introducidos en los tratamientos elec- troliticos de cromo de laminas de acero.
GB1318311A (en) Can stock with differential protective coatings
JPS5657261A (en) Thin battery
JPS5687675A (en) Production of copper foil
FR2053038A1 (en) Metallic coating for pipes plates nuts and - bolts
FR2149542A1 (en) Electrolytically oxidising chromium impregnated - steel - to prevent scale formation
JPS5687676A (en) Production of copper foil
KR830001416A (ko) 전해에 의한 탄산알칼리금속 제조방법
GB1290413A (enrdf_load_stackoverflow)
GB933949A (en) Improvements in or relating to the electrolytic coating of metallic sheets
JPS55105533A (en) Cooling method for polymer film
GB1164827A (en) Improvements in or relating to Bonding Polyfluorolefins to Substrates