NL172465B - METHOD FOR PHOSPHATING IRON AND STEEL. - Google Patents
METHOD FOR PHOSPHATING IRON AND STEEL.Info
- Publication number
- NL172465B NL172465B NL7310113A NL7310113A NL172465B NL 172465 B NL172465 B NL 172465B NL 7310113 A NL7310113 A NL 7310113A NL 7310113 A NL7310113 A NL 7310113A NL 172465 B NL172465 B NL 172465B
- Authority
- NL
- Netherlands
- Prior art keywords
- steel
- phosphating iron
- phosphating
- iron
- Prior art date
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
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722241798 DE2241798C2 (en) | 1972-08-25 | 1972-08-25 | Process for phosphating iron and steel |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7310113A NL7310113A (en) | 1974-02-27 |
NL172465B true NL172465B (en) | 1983-04-05 |
NL172465C NL172465C (en) | 1983-09-01 |
Family
ID=5854494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7310113A NL172465C (en) | 1972-08-25 | 1973-07-20 | METHOD FOR PHOSPHATING IRON AND STEEL. |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT321055B (en) |
BE (1) | BE800218A (en) |
DE (1) | DE2241798C2 (en) |
ES (1) | ES416423A1 (en) |
FR (1) | FR2197075B1 (en) |
IT (1) | IT993779B (en) |
NL (1) | NL172465C (en) |
SE (1) | SE385130B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4316751A (en) * | 1980-04-14 | 1982-02-23 | Hooker Chemicals & Plastics Corp. | Electrical resistance coating for steel |
DE3325974A1 (en) * | 1983-07-19 | 1985-01-31 | Gerhard Collardin GmbH, 5000 Köln | METHODS AND UNIVERSALLY APPLICABLE MEANS FOR THE ACCELERATED APPLICATION OF PHOSPHATE COATINGS ON METAL SURFACES |
DE3840668A1 (en) * | 1988-12-02 | 1990-06-07 | Metallgesellschaft Ag | METHOD FOR PHOSPHATING METAL SURFACES |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487137A (en) * | 1947-09-10 | 1949-11-08 | Armco Steel Corp | Producing coatings on metal |
-
1972
- 1972-08-25 DE DE19722241798 patent/DE2241798C2/en not_active Expired
-
1973
- 1973-05-15 FR FR7317474A patent/FR2197075B1/fr not_active Expired
- 1973-05-28 AT AT466173A patent/AT321055B/en not_active IP Right Cessation
- 1973-05-29 BE BE131677A patent/BE800218A/en not_active IP Right Cessation
- 1973-06-28 ES ES416423A patent/ES416423A1/en not_active Expired
- 1973-07-20 NL NL7310113A patent/NL172465C/en not_active IP Right Cessation
- 1973-08-24 SE SE7311570A patent/SE385130B/en unknown
- 1973-08-24 IT IT2819673A patent/IT993779B/en active
Also Published As
Publication number | Publication date |
---|---|
ES416423A1 (en) | 1976-03-01 |
FR2197075A1 (en) | 1974-03-22 |
NL7310113A (en) | 1974-02-27 |
IT993779B (en) | 1975-09-30 |
DE2241798A1 (en) | 1974-03-07 |
DE2241798C2 (en) | 1982-03-11 |
FR2197075B1 (en) | 1980-07-25 |
BE800218A (en) | 1973-09-17 |
NL172465C (en) | 1983-09-01 |
SE385130B (en) | 1976-06-08 |
AT321055B (en) | 1975-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |