SE435939B - Sett att oka hardheten av en poros film, som har bildats pa ytan av ett kromhaltigt rostfritt stal genom behandling av stalet i en vattenlosning av krom- och svavelsyror - Google Patents
Sett att oka hardheten av en poros film, som har bildats pa ytan av ett kromhaltigt rostfritt stal genom behandling av stalet i en vattenlosning av krom- och svavelsyrorInfo
- Publication number
- SE435939B SE435939B SE7313810A SE7313810A SE435939B SE 435939 B SE435939 B SE 435939B SE 7313810 A SE7313810 A SE 7313810A SE 7313810 A SE7313810 A SE 7313810A SE 435939 B SE435939 B SE 435939B
- Authority
- SE
- Sweden
- Prior art keywords
- chrome
- steel
- poros
- pictured
- movie
- 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
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
- C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Chemical Treatment Of Metals (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4704872A GB1435518A (en) | 1972-10-12 | 1972-10-12 | Electrolytic treatment of chromium-containing alloys and electro lytes for use therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE435939B true SE435939B (sv) | 1984-10-29 |
Family
ID=10443517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7313810A SE435939B (sv) | 1972-10-12 | 1973-10-11 | Sett att oka hardheten av en poros film, som har bildats pa ytan av ett kromhaltigt rostfritt stal genom behandling av stalet i en vattenlosning av krom- och svavelsyror |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3832292A (de) |
| JP (1) | JPS5546476B2 (de) |
| AT (1) | AT326441B (de) |
| BE (1) | BE805953R (de) |
| CA (1) | CA1012922A (de) |
| CH (1) | CH557889A (de) |
| DE (1) | DE2350994C3 (de) |
| DK (1) | DK144338C (de) |
| ES (1) | ES419556A2 (de) |
| FR (1) | FR2202956B2 (de) |
| GB (1) | GB1435518A (de) |
| HK (1) | HK72276A (de) |
| IT (1) | IT1066695B (de) |
| NL (1) | NL165229C (de) |
| SE (1) | SE435939B (de) |
| ZA (1) | ZA737932B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1569882A (en) * | 1976-02-13 | 1980-06-25 | Inco Europ Ltd | Treatment of chromium-containing iron alloys |
| AU8386982A (en) * | 1981-06-01 | 1982-12-09 | Wiggin Alloys Ltd. | Increasing absorptance of porous film on cr containing iron alloy |
| CA1274754A (en) * | 1985-09-06 | 1990-10-02 | Gary A. Reghi | Passivation process and composition for zinc-aluminum alloys |
| JPS62168006U (de) * | 1986-04-16 | 1987-10-24 | ||
| NL9000310A (nl) * | 1989-02-27 | 1990-09-17 | Omi Int Corp | Mengsel en werkwijze voor omzetting. |
| CN106435585B (zh) * | 2016-08-16 | 2019-07-12 | 深圳市诚达科技股份有限公司 | 一种不锈钢件的表面cts抗腐蚀处理方法 |
| KR102572078B1 (ko) * | 2018-01-04 | 2023-08-30 | 삼성전자주식회사 | 스테인레스강의 부동태 표면 처리방법 |
-
1972
- 1972-10-12 GB GB4704872A patent/GB1435518A/en not_active Expired
- 1972-10-30 US US00301810A patent/US3832292A/en not_active Expired - Lifetime
- 1972-10-30 CA CA155,185A patent/CA1012922A/en not_active Expired
-
1973
- 1973-10-03 IT IT52892/73A patent/IT1066695B/it active
- 1973-10-11 DK DK551873A patent/DK144338C/da not_active IP Right Cessation
- 1973-10-11 SE SE7313810A patent/SE435939B/xx unknown
- 1973-10-11 ZA ZA00737932A patent/ZA737932B/xx unknown
- 1973-10-11 DE DE2350994A patent/DE2350994C3/de not_active Expired
- 1973-10-11 ES ES419556A patent/ES419556A2/es not_active Expired
- 1973-10-11 CH CH1450873A patent/CH557889A/de not_active IP Right Cessation
- 1973-10-11 BE BE136580A patent/BE805953R/xx active
- 1973-10-11 FR FR7336340A patent/FR2202956B2/fr not_active Expired
- 1973-10-11 NL NL7313995.A patent/NL165229C/xx not_active IP Right Cessation
- 1973-10-12 JP JP11525573A patent/JPS5546476B2/ja not_active Expired
- 1973-10-12 AT AT873773A patent/AT326441B/de not_active IP Right Cessation
-
1976
- 1976-11-18 HK HK722/76*UA patent/HK72276A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT326441B (de) | 1975-12-10 |
| FR2202956B2 (de) | 1977-09-09 |
| FR2202956A2 (de) | 1974-05-10 |
| NL165229C (nl) | 1981-03-16 |
| GB1435518A (en) | 1976-05-12 |
| DE2350994B2 (de) | 1979-02-22 |
| DE2350994A1 (de) | 1974-05-09 |
| NL165229B (nl) | 1980-10-15 |
| AU6128173A (en) | 1975-04-17 |
| DE2350994C3 (de) | 1979-10-11 |
| DK144338B (da) | 1982-02-22 |
| ZA737932B (en) | 1975-06-25 |
| US3832292A (en) | 1974-08-27 |
| IT1066695B (it) | 1985-03-12 |
| JPS4994530A (de) | 1974-09-07 |
| NL7313995A (de) | 1974-04-16 |
| DK144338C (da) | 1982-07-19 |
| BE805953R (fr) | 1974-04-11 |
| ATA873773A (de) | 1975-02-15 |
| ES419556A2 (es) | 1976-05-01 |
| JPS5546476B2 (de) | 1980-11-25 |
| CA1012922A (en) | 1977-06-28 |
| HK72276A (en) | 1976-11-26 |
| CH557889A (de) | 1975-01-15 |
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