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 appearanceInfo
- 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
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)
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)
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)
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 |
-
1969
- 1969-03-24 US US809891A patent/US3616299A/en not_active Expired - Lifetime
- 1969-03-25 GB GB05480/69A patent/GB1253422A/en not_active Expired
- 1969-03-27 BE BE730531D patent/BE730531A/xx not_active IP Right Cessation
- 1969-03-28 FR FR6909347A patent/FR2004968A1/fr active Pending
- 1969-06-06 NL NL6908669.A patent/NL162974C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE730531A (enrdf_load_stackoverflow) | 1969-09-01 |
NL162974C (nl) | 1980-07-15 |
DE1916049A1 (de) | 1969-10-02 |
NL6908669A (enrdf_load_stackoverflow) | 1970-12-08 |
US3616299A (en) | 1971-10-26 |
NL162974B (nl) | 1980-07-15 |
DE1916049B2 (de) | 1976-10-28 |
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 | |
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 | |
FR2276932A1 (fr) | Toucheur pour dispositif de mouillage | |
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 | |
ES420953A1 (es) | Metodo para mejorar la capacidad de las superficies de los cuerpos de material elastomero sintetico a ser revestidas o unidas con cola y aparato para llevar a cabo dicho metodo. | |
JPS5687675A (en) | Production of copper foil | |
FR2053038A1 (en) | Metallic coating for pipes plates nuts and - bolts | |
GB739722A (en) | Electrolysis process and apparatus | |
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) | ||
FR2092478A5 (en) | Electrolytic printed circuit prodn - by electrolytic deposition - of copper | |
FR2359049A1 (fr) | Traitement electrolytique d'une feuille metallique | |
GB1328319A (en) | Electrolytic stain proofing of sheet copper |