GB1415394A - Process for producing chromium and chromium oxide electrocoated tin-free steel - Google Patents
Process for producing chromium and chromium oxide electrocoated tin-free steelInfo
- Publication number
- GB1415394A GB1415394A GB565273A GB565273A GB1415394A GB 1415394 A GB1415394 A GB 1415394A GB 565273 A GB565273 A GB 565273A GB 565273 A GB565273 A GB 565273A GB 1415394 A GB1415394 A GB 1415394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- oxide
- rinsed
- annealing
- chromium
- 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
- 239000011651 chromium Substances 0.000 title abstract 6
- 229910052804 chromium Inorganic materials 0.000 title abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 title abstract 2
- 229910000423 chromium oxide Inorganic materials 0.000 title abstract 2
- 239000005029 tin-free steel Substances 0.000 title abstract 2
- 238000000137 annealing Methods 0.000 abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 3
- 238000005097 cold rolling Methods 0.000 abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- -1 dithionate Chemical compound 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- 101710178035 Chorismate synthase 2 Proteins 0.000 abstract 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 abstract 1
- FLVIGYVXZHLUHP-UHFFFAOYSA-N N,N'-diethylthiourea Chemical compound CCNC(=S)NCC FLVIGYVXZHLUHP-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010960 cold rolled steel Substances 0.000 abstract 1
- 229940075933 dithionate Drugs 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23174772A | 1972-03-03 | 1972-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1415394A true GB1415394A (en) | 1975-11-26 |
Family
ID=22870502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB565273A Expired GB1415394A (en) | 1972-03-03 | 1973-02-05 | Process for producing chromium and chromium oxide electrocoated tin-free steel |
Country Status (13)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209366A (en) | 1977-07-01 | 1980-06-24 | Centre De Recherches Metallurgiques Centrum Voor Research In De Metallurgie | Process for improving the surface cleanliness of sheet steel |
| US4507178A (en) * | 1982-02-09 | 1985-03-26 | International Business Machines Corporation | Electrodeposition of chromium and its alloys |
Families Citing this family (2)
| 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. |
| 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)
| 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 |
-
0
- BE BE794277D patent/BE794277A/xx unknown
-
1972
- 1972-03-03 US US00231747A patent/US3756926A/en not_active Expired - Lifetime
-
1973
- 1973-01-03 ZA ZA730038A patent/ZA7338B/xx unknown
- 1973-01-04 CA CA160,536A patent/CA991583A/en not_active Expired
- 1973-01-12 IT IT47660/73A patent/IT976864B/it active
- 1973-01-15 FR FR7301287A patent/FR2174834B1/fr not_active Expired
- 1973-01-26 NL NL7301141A patent/NL7301141A/xx not_active Application Discontinuation
- 1973-02-05 GB GB565273A patent/GB1415394A/en not_active Expired
- 1973-02-06 BR BR73893A patent/BR7300893D0/pt unknown
- 1973-02-09 JP JP48015792A patent/JPS48103428A/ja active Pending
- 1973-02-12 AU AU52070/73A patent/AU466783B2/en not_active Expired
- 1973-02-28 AR AR246860A patent/AR196911A1/es active
- 1973-03-02 DE DE19732310565 patent/DE2310565A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209366A (en) | 1977-07-01 | 1980-06-24 | Centre De Recherches Metallurgiques Centrum Voor Research In De Metallurgie | Process for improving the surface cleanliness of sheet steel |
| US4507178A (en) * | 1982-02-09 | 1985-03-26 | International Business Machines Corporation | Electrodeposition of chromium and its alloys |
| EP0085771A3 (en) * | 1982-02-09 | 1985-12-04 | International Business Machines Corporation | Electrodeposition of chromium and its alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174834A1 (enrdf_load_stackoverflow) | 1973-10-19 |
| FR2174834B1 (enrdf_load_stackoverflow) | 1979-01-12 |
| AR196911A1 (es) | 1974-02-28 |
| JPS48103428A (enrdf_load_stackoverflow) | 1973-12-25 |
| BE794277A (fr) | 1973-05-16 |
| DE2310565A1 (de) | 1973-09-06 |
| NL7301141A (enrdf_load_stackoverflow) | 1973-09-06 |
| US3756926A (en) | 1973-09-04 |
| IT976864B (it) | 1974-09-10 |
| CA991583A (en) | 1976-06-22 |
| AU5207073A (en) | 1974-08-15 |
| AU466783B2 (en) | 1975-11-06 |
| BR7300893D0 (pt) | 1974-05-16 |
| ZA7338B (en) | 1974-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1415394A (en) | Process for producing chromium and chromium oxide electrocoated tin-free steel | |
| MX9303745A (es) | Proceso para formar un revestimiento de conversion de cobalto sobre un sustrato de metal y solucion empleada en el mismo. | |
| GB1438411A (en) | Method of forming a hydrophilic coating over an aluminum surface | |
| Skei et al. | Hydrogen blistering of steel in hydrogen sulfide solutions | |
| ES501134A0 (es) | Metodo de fosfatar superficies metalicas. | |
| GB1511946A (en) | Process for manufacturing electrolytically chromated steel sheet | |
| US4153479A (en) | Acidic zinc phosphate solution and method | |
| GB1488381A (en) | Trivalent chromium plating bath | |
| GB1015563A (en) | Process for increasing the corrosion resistance of aluminium and aluminium-alloy surfaces | |
| GB1354970A (en) | Coated chromate treated metal sheet and a process therefor | |
| GB1362438A (en) | Composition and method for imparting corrosion resistance | |
| JPS5514854A (en) | Preparation of cold rolled sheet treated by phosphoric acid salt | |
| US2813816A (en) | Method of and materials for coating stainless steel and article produced thereby | |
| US2630393A (en) | Method of cleaning and descaling ferrous bodies | |
| GB593287A (en) | Alloy steel printing plates | |
| ES456820A1 (es) | Procedimiento para descarrillar un cuerpo metalico. | |
| GB1392896A (en) | Electrolytic method of manufacturing highly corrosion-resistant tinplate | |
| ES8100357A1 (es) | Un metodo de tratamiento de una superficie metalica | |
| GB1176066A (en) | Phosphate Coating of Steel. | |
| JPS61186417A (ja) | 鋼材の熱処理方法 | |
| US2895856A (en) | Method of pickling chromium-containing steel tubes | |
| GB1006120A (en) | An improved electrophotographic method of producing lithographic masters | |
| GB1421261A (en) | Method of treating the surfaces of steel plate substrates for subsequent lacquering | |
| FR2132269A1 (en) | Low expansion lithium contg glass objects - heat treated and chemically hardened by sodium ion exchange | |
| US2221641A (en) | Black nickel finish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |