SE8803881D0 - Verfahren zur chemischen bahandlung von matallteilen - Google Patents
Verfahren zur chemischen bahandlung von matallteilenInfo
- Publication number
- SE8803881D0 SE8803881D0 SE19888803881A SE8803881A SE8803881D0 SE 8803881 D0 SE8803881 D0 SE 8803881D0 SE 19888803881 A SE19888803881 A SE 19888803881A SE 8803881 A SE8803881 A SE 8803881A SE 8803881 D0 SE8803881 D0 SE 8803881D0
- Authority
- SE
- Sweden
- Prior art keywords
- chemical treatment
- matal
- procedures
- parts
- melt immersion
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000126 substance Substances 0.000 title abstract 2
- 238000007654 immersion Methods 0.000 abstract 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
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
- 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
- C23C22/06—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 aqueous acidic solutions with pH less than 6
- C23C22/24—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 aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/30—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 aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also trivalent chromium
-
- 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
- C23C22/73—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 characterised by the process
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment 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 |
|---|---|---|---|
| DD88313658A DD270092A1 (de) | 1988-03-14 | 1988-03-14 | Verfahren zur chemischen behandlung von metallteilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8803881D0 true SE8803881D0 (sv) | 1988-10-28 |
| SE8803881A0 SE8803881A0 (sv) | 1989-09-15 |
Family
ID=5597621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8803881A SE8803881A0 (sv) | 1988-03-14 | 1988-10-28 | Förfarande för kemisk behandling av metallföremål |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH01290777A (sv) |
| BE (1) | BE1001732A6 (sv) |
| DD (1) | DD270092A1 (sv) |
| DE (1) | DE3835393A1 (sv) |
| FR (1) | FR2628443A1 (sv) |
| NL (1) | NL8802867A (sv) |
| PL (1) | PL278173A1 (sv) |
| SE (1) | SE8803881A0 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19758140A1 (de) * | 1997-12-19 | 1999-07-08 | Mannesmann Ag | Verfahren zum Erzeugen von Metallprodukten aus Verbundwerkstoff |
-
1988
- 1988-03-14 DD DD88313658A patent/DD270092A1/de not_active IP Right Cessation
- 1988-10-18 DE DE3835393A patent/DE3835393A1/de not_active Withdrawn
- 1988-10-28 SE SE8803881A patent/SE8803881A0/sv unknown
- 1988-11-21 NL NL8802867A patent/NL8802867A/nl not_active Application Discontinuation
- 1988-12-15 FR FR8816542A patent/FR2628443A1/fr not_active Withdrawn
- 1988-12-17 JP JP63319344A patent/JPH01290777A/ja active Pending
-
1989
- 1989-03-08 BE BE8900251A patent/BE1001732A6/fr not_active IP Right Cessation
- 1989-03-10 PL PL27817389A patent/PL278173A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE1001732A6 (fr) | 1990-02-20 |
| PL278173A1 (en) | 1989-12-11 |
| DD270092A1 (de) | 1989-07-19 |
| FR2628443A1 (fr) | 1989-09-15 |
| SE8803881A0 (sv) | 1989-09-15 |
| JPH01290777A (ja) | 1989-11-22 |
| NL8802867A (nl) | 1989-10-02 |
| DE3835393A1 (de) | 1989-09-28 |
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