ZA7338B - Method of preparing tin-free,chromium coated steel - Google Patents
Method of preparing tin-free,chromium coated steelInfo
- Publication number
- ZA7338B ZA7338B ZA730038A ZA7338A ZA7338B ZA 7338 B ZA7338 B ZA 7338B ZA 730038 A ZA730038 A ZA 730038A ZA 7338 A ZA7338 A ZA 7338A ZA 7338 B ZA7338 B ZA 7338B
- Authority
- ZA
- South Africa
- Prior art keywords
- free
- coated steel
- chromium coated
- preparing tin
- tin
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23174772A | 1972-03-03 | 1972-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA7338B true ZA7338B (en) | 1974-04-24 |
Family
ID=22870502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA730038A ZA7338B (en) | 1972-03-03 | 1973-01-03 | Method of preparing tin-free,chromium coated steel |
Country Status (13)
Country | Link |
---|---|
US (1) | US3756926A (en) |
JP (1) | JPS48103428A (en) |
AR (1) | AR196911A1 (en) |
AU (1) | AU466783B2 (en) |
BE (1) | BE794277A (en) |
BR (1) | BR7300893D0 (en) |
CA (1) | CA991583A (en) |
DE (1) | DE2310565A1 (en) |
FR (1) | FR2174834B1 (en) |
GB (1) | GB1415394A (en) |
IT (1) | IT976864B (en) |
NL (1) | NL7301141A (en) |
ZA (1) | ZA7338B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7407528A (en) * | 1974-06-05 | 1975-12-09 | Hoogovens Ijmuiden Bv | PROCESS FOR METALLIC COATING OF STEEL TAPE AND STEEL TAPE MANUFACTURED THEREFORE WHICH IS FREE FROM SURFACE GRAPHITE. |
BE856402A (en) | 1977-07-01 | 1978-01-02 | Centre Rech Metallurgique | PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF THE STEEL SHEET |
ATE33686T1 (en) * | 1982-02-09 | 1988-05-15 | Ibm | ELECTROLYTIC DEPOSITION OF CHROMIUM AND ITS ALLOYS. |
JPS6041157B2 (en) * | 1982-07-20 | 1985-09-14 | 川崎製鉄株式会社 | Method for manufacturing stain-free steel sheet with excellent retort treatment resistance |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1365368A (en) * | 1962-05-09 | 1964-07-03 | Yawata Iron & Steel Co | Process for producing steel sheets with anti-corrosion surface treatment |
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/en unknown
-
1972
- 1972-03-03 US US00231747A patent/US3756926A/en not_active Expired - Lifetime
-
1973
- 1973-01-03 ZA ZA730038A patent/ZA7338B/en unknown
- 1973-01-04 CA CA160,536A patent/CA991583A/en not_active Expired
- 1973-01-12 IT IT47660/73A patent/IT976864B/en 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/en 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/en active
- 1973-03-02 DE DE19732310565 patent/DE2310565A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU466783B2 (en) | 1975-11-06 |
GB1415394A (en) | 1975-11-26 |
CA991583A (en) | 1976-06-22 |
FR2174834B1 (en) | 1979-01-12 |
FR2174834A1 (en) | 1973-10-19 |
NL7301141A (en) | 1973-09-06 |
BE794277A (en) | 1973-05-16 |
AR196911A1 (en) | 1974-02-28 |
US3756926A (en) | 1973-09-04 |
IT976864B (en) | 1974-09-10 |
DE2310565A1 (en) | 1973-09-06 |
AU5207073A (en) | 1974-08-15 |
JPS48103428A (en) | 1973-12-25 |
BR7300893D0 (en) | 1974-05-16 |
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