FI42490B - - Google Patents
Info
- Publication number
- FI42490B FI42490B FI5263A FI5263A FI42490B FI 42490 B FI42490 B FI 42490B FI 5263 A FI5263 A FI 5263A FI 5263 A FI5263 A FI 5263A FI 42490 B FI42490 B FI 42490B
- Authority
- FI
- Finland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH44962A CH393030A (de) | 1962-01-15 | 1962-01-15 | Verfahren zur Behandlung von Metalloberflächen und Anwendung des Verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI42490B true FI42490B (de) | 1970-04-30 |
| FI42490C FI42490C (fi) | 1970-08-10 |
Family
ID=4187279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI5263A FI42490C (fi) | 1962-01-15 | 1963-01-11 | Menetelmä metallipintojen, erityisesti atomireaktorilaitteiden, puhdistamiseksi ja/tai passivoimiseksi |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT250124B (de) |
| BE (1) | BE627089A (de) |
| CH (1) | CH393030A (de) |
| DE (1) | DE1521679B2 (de) |
| FI (1) | FI42490C (de) |
| FR (1) | FR1376727A (de) |
| GB (1) | GB960346A (de) |
| NL (1) | NL287796A (de) |
| SE (1) | SE304894B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587043A (en) * | 1983-06-07 | 1986-05-06 | Westinghouse Electric Corp. | Decontamination of metal surfaces in nuclear power reactors |
| US5587025A (en) * | 1995-03-22 | 1996-12-24 | Framatome Technologies, Inc. | Nuclear steam generator chemical cleaning passivation solution |
| CN100485089C (zh) * | 2007-01-25 | 2009-05-06 | 河南济源钢铁(集团)有限公司 | 炼钢厂烟气净化系统风机转子处理方法 |
| GB201608810D0 (en) | 2016-05-19 | 2016-07-06 | British American Tobacco Co | Cutting and arranging rods for tobacco industry products |
| DE102017206940A1 (de) | 2017-04-25 | 2018-10-25 | Mahle International Gmbh | Verfahren zur Herstellung eines Wärmetauschers |
| CN108588699A (zh) * | 2018-05-22 | 2018-09-28 | 马鞍山市三川机械制造有限公司 | 一种飞轮生产表面处理工艺 |
| WO2020226645A1 (en) * | 2019-05-09 | 2020-11-12 | Hewlett-Packard Development Company, L.P. | Water-based anti-corrosion cutting fluid for electronic device housings |
| CN117089828B (zh) * | 2023-09-13 | 2024-03-22 | 山东天开钨业有限公司 | 一种球齿硬质合金表面钝化加工方法 |
-
0
- NL NL287796D patent/NL287796A/xx unknown
- BE BE627089D patent/BE627089A/xx unknown
-
1962
- 1962-01-15 CH CH44962A patent/CH393030A/de unknown
-
1963
- 1963-01-02 AT AT2663A patent/AT250124B/de active
- 1963-01-03 GB GB41163A patent/GB960346A/en not_active Expired
- 1963-01-04 DE DE19631521679 patent/DE1521679B2/de active Pending
- 1963-01-07 FR FR920672A patent/FR1376727A/fr not_active Expired
- 1963-01-11 SE SE31663A patent/SE304894B/xx unknown
- 1963-01-11 FI FI5263A patent/FI42490C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| SE304894B (de) | 1968-10-07 |
| AT250124B (de) | 1966-10-25 |
| NL287796A (de) | |
| BE627089A (de) | |
| FR1376727A (fr) | 1964-10-31 |
| GB960346A (en) | 1964-06-10 |
| DE1521679A1 (de) | 1969-10-02 |
| CH393030A (de) | 1965-05-31 |
| DE1521679B2 (de) | 1972-03-30 |
| FI42490C (fi) | 1970-08-10 |