NL60167C - - Google Patents
Info
- Publication number
- NL60167C NL60167C NL60167DA NL60167C NL 60167 C NL60167 C NL 60167C NL 60167D A NL60167D A NL 60167DA NL 60167 C NL60167 C NL 60167C
- Authority
- NL
- Netherlands
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
- 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
- C23C22/33—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 phosphates
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)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US241393A US2303242A (en) | 1938-11-19 | 1938-11-19 | Metal coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL60167C true NL60167C (en) |
Family
ID=22910526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL60167D NL60167C (en) | 1938-11-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2303242A (en) |
| DE (1) | DE718317C (en) |
| GB (1) | GB534883A (en) |
| NL (1) | NL60167C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768103A (en) * | 1952-03-18 | 1956-10-23 | Heintz Mfg Co | Method for coating metals |
| US2768104A (en) * | 1952-03-25 | 1956-10-23 | Heintz Mfg Co | Method for coating iron |
| US2769774A (en) * | 1952-08-05 | 1956-11-06 | Republic Steel Corp | Electrodeposition method |
| FR1080914A (en) * | 1953-06-16 | 1954-12-14 | United States Steel Corp | Electrochemical process for coating steel surfaces, products intended for its implementation and resulting products |
| US2777785A (en) * | 1953-07-30 | 1957-01-15 | Heintz Mfg Co | Composition for and method of treating metals as well as the treated product |
| US2773623A (en) * | 1954-06-01 | 1956-12-11 | Heintz Mfg Co | Corrosion resistant coated steel members and method of making |
| FR1133904A (en) * | 1954-06-04 | 1957-04-03 | Walterisation Company Ltd | Improvements in the surface treatment of metals |
| US2832708A (en) * | 1955-11-25 | 1958-04-29 | Gen Motors Corp | Method of treating stainless steel to improve its corrosion resistance |
| US2970935A (en) * | 1959-03-02 | 1961-02-07 | Parker Rust Proof Co | Method of rinsing metallic surfaces with solutions containing hexavalent chromium |
| US3074827A (en) * | 1960-03-22 | 1963-01-22 | Armco Steel Corp | Rust inhibitive and paint holding treatment for alloyed zinc iron surfaces |
| US3219489A (en) * | 1962-05-24 | 1965-11-23 | Conversion Chem Corp | Composition and method for blackening the surfaces of cadmium and zinc |
| JPS5597476A (en) * | 1979-01-19 | 1980-07-24 | Nippon Paint Co Ltd | Metal surface treating liquid |
-
0
- NL NL60167D patent/NL60167C/xx active
-
1938
- 1938-11-19 US US241393A patent/US2303242A/en not_active Expired - Lifetime
-
1939
- 1939-11-19 DE DEM146502D patent/DE718317C/en not_active Expired
- 1939-11-20 GB GB30411/39A patent/GB534883A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2303242A (en) | 1942-11-24 |
| GB534883A (en) | 1941-03-20 |
| DE718317C (en) | 1942-03-09 |