BE800218A - Procede de phosphatation du fer et de l'acier, - Google Patents
Procede de phosphatation du fer et de l'acier,Info
- Publication number
- BE800218A BE800218A BE131677A BE131677A BE800218A BE 800218 A BE800218 A BE 800218A BE 131677 A BE131677 A BE 131677A BE 131677 A BE131677 A BE 131677A BE 800218 A BE800218 A BE 800218A
- Authority
- BE
- Belgium
- Prior art keywords
- iron
- steel
- phosphation
- phosphation process
- steel phosphation
- 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 (de) | 1972-08-25 | 1972-08-25 | Verfahren zur Phosphatierung von Eisen und Stahl |
Publications (1)
Publication Number | Publication Date |
---|---|
BE800218A true BE800218A (fr) | 1973-09-17 |
Family
ID=5854494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE131677A BE800218A (fr) | 1972-08-25 | 1973-05-29 | Procede de phosphatation du fer et de l'acier, |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT321055B (nl) |
BE (1) | BE800218A (nl) |
DE (1) | DE2241798C2 (nl) |
ES (1) | ES416423A1 (nl) |
FR (1) | FR2197075B1 (nl) |
IT (1) | IT993779B (nl) |
NL (1) | NL172465C (nl) |
SE (1) | SE385130B (nl) |
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 (de) * | 1983-07-19 | 1985-01-31 | Gerhard Collardin GmbH, 5000 Köln | Verfahren und universell anwendbare mittel zum beschleunigten aufbringen von phosphatueberzuegen auf metalloberflaechen |
DE3840668A1 (de) * | 1988-12-02 | 1990-06-07 | Metallgesellschaft Ag | Verfahren beim phosphatieren von metalloberflaechen |
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/de not_active Expired
-
1973
- 1973-05-15 FR FR7317474A patent/FR2197075B1/fr not_active Expired
- 1973-05-28 AT AT466173A patent/AT321055B/de not_active IP Right Cessation
- 1973-05-29 BE BE131677A patent/BE800218A/xx not_active IP Right Cessation
- 1973-06-28 ES ES416423A patent/ES416423A1/es not_active Expired
- 1973-07-20 NL NL7310113A patent/NL172465C/nl not_active IP Right Cessation
- 1973-08-24 SE SE7311570A patent/SE385130B/xx unknown
- 1973-08-24 IT IT2819673A patent/IT993779B/it active
Also Published As
Publication number | Publication date |
---|---|
ES416423A1 (es) | 1976-03-01 |
NL172465B (nl) | 1983-04-05 |
FR2197075A1 (nl) | 1974-03-22 |
NL7310113A (nl) | 1974-02-27 |
IT993779B (it) | 1975-09-30 |
DE2241798A1 (de) | 1974-03-07 |
DE2241798C2 (de) | 1982-03-11 |
FR2197075B1 (nl) | 1980-07-25 |
NL172465C (nl) | 1983-09-01 |
SE385130B (sv) | 1976-06-08 |
AT321055B (de) | 1975-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE824238A (fr) | Procede de fabrication de l'acier | |
FR2348984A1 (fr) | Procede pour le traitement de phosphatation du fer et de l'acier | |
BE752298A (fr) | Nitrure de fer fe4n, convenant a l'enregistrement magnetique etson procede de preparation | |
BE814676A (fr) | Procede de distribution d'anhydride carbonique | |
BE795169A (fr) | Procede d'oxydation des chlorures de fer | |
BE810026A (fr) | Procede d'affinage de l'acier | |
RO69177A (ro) | Procedeu de fosfatare a fierului si otelului | |
BE769532A (fr) | Acylpropanediol-(1,3)-phosphates de monocholine et procede pourles fabriquer | |
FR2348272A1 (fr) | Procede de traitement de laitier basique de convertisseur notamment pour recuperation du fer et du manganese | |
FR2009870A1 (fr) | Procede continu de fabrication d'acier | |
BE752728A (fr) | Procede de fabrication d'acier | |
BE799319A (fr) | Procede d'implatation d'ions, | |
BE806145A (fr) | Procede de fabrication de pieces en acier | |
BE800218A (fr) | Procede de phosphatation du fer et de l'acier, | |
BE805632A (fr) | Procede de production catalytique de l'acrylonitrile | |
BE789593A (fr) | Procede de phosphatation de l'acier | |
BE811221A (fr) | Procede de phosphatation du fer et de l'acier | |
FR2286889A1 (fr) | Procede de conversion au phosphate de fer ou d'acier | |
BE744950A (fr) | Procede de phosphatation par immersion du fer et de l'acier | |
BE800652A (fr) | Procede de production d'acier de resistance a la traction elevee | |
BE802933A (fr) | Procede de nitruration d'acier en fusion | |
BE822667A (fr) | Procede d'elaboration de l'acier | |
BE792124A (fr) | Procede de fabrication d'acier | |
BE799692A (fr) | Procede de preparation de revetements de phosphate sur le fer et l'acier, | |
BE766977A (fr) | Procede de traitement de surfaces de fer et d'acier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SOC. CONTINENTALE PARKER Effective date: 19930529 |