JPS4935432A - - Google Patents
Info
- Publication number
- JPS4935432A JPS4935432A JP47079613A JP7961372A JPS4935432A JP S4935432 A JPS4935432 A JP S4935432A JP 47079613 A JP47079613 A JP 47079613A JP 7961372 A JP7961372 A JP 7961372A JP S4935432 A JPS4935432 A JP S4935432A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
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)
- Paints Or Removers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47079613A JPS512331B2 (https=) | 1972-08-09 | 1972-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47079613A JPS512331B2 (https=) | 1972-08-09 | 1972-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4935432A true JPS4935432A (https=) | 1974-04-02 |
| JPS512331B2 JPS512331B2 (https=) | 1976-01-24 |
Family
ID=13694880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47079613A Expired JPS512331B2 (https=) | 1972-08-09 | 1972-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS512331B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019089347A1 (en) * | 2017-10-30 | 2019-05-09 | Bulk Chemicals, Inc. | Process and composition for treating metal surfaces using trivalent chromium compounds |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425337U (https=) * | 1977-07-19 | 1979-02-19 | ||
| JPS5464525U (https=) * | 1977-10-14 | 1979-05-08 | ||
| JPS5483417U (https=) * | 1977-11-24 | 1979-06-13 | ||
| CN105349981A (zh) * | 2015-11-03 | 2016-02-24 | 攀钢集团攀枝花钢铁研究院有限公司 | 金属防腐涂料及其应用和热镀金属材料及其制备方法 |
-
1972
- 1972-08-09 JP JP47079613A patent/JPS512331B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019089347A1 (en) * | 2017-10-30 | 2019-05-09 | Bulk Chemicals, Inc. | Process and composition for treating metal surfaces using trivalent chromium compounds |
| CN111356786A (zh) * | 2017-10-30 | 2020-06-30 | 巴克化学制品公司 | 使用三价铬化合物处理金属表面的方法和组合物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS512331B2 (https=) | 1976-01-24 |