ATE90739T1 - Verfahren beim phosphatieren von metalloberflaechen. - Google Patents
Verfahren beim phosphatieren von metalloberflaechen.Info
- Publication number
- ATE90739T1 ATE90739T1 AT89202478T AT89202478T ATE90739T1 AT E90739 T1 ATE90739 T1 AT E90739T1 AT 89202478 T AT89202478 T AT 89202478T AT 89202478 T AT89202478 T AT 89202478T AT E90739 T1 ATE90739 T1 AT E90739T1
- Authority
- AT
- Austria
- Prior art keywords
- phosphatizing
- iron
- iron phosphate
- bath tank
- solution
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 238000005273 aeration Methods 0.000 abstract 4
- 229910000398 iron phosphate Inorganic materials 0.000 abstract 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
-
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
-
- 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
-
- 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
- C23C22/86—Regeneration of coating baths
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)
- Removal Of Specific Substances (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3840668A DE3840668A1 (de) | 1988-12-02 | 1988-12-02 | Verfahren beim phosphatieren von metalloberflaechen |
| EP89202478A EP0372591B1 (de) | 1988-12-02 | 1989-09-30 | Verfahren beim Phosphatieren von Metalloberflächen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE90739T1 true ATE90739T1 (de) | 1993-07-15 |
Family
ID=6368343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89202478T ATE90739T1 (de) | 1988-12-02 | 1989-09-30 | Verfahren beim phosphatieren von metalloberflaechen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5039361A (de) |
| EP (1) | EP0372591B1 (de) |
| JP (1) | JP2848462B2 (de) |
| AT (1) | ATE90739T1 (de) |
| CA (1) | CA2003270C (de) |
| DE (2) | DE3840668A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3927613A1 (de) * | 1989-08-22 | 1991-02-28 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen auf metalloberflaechen |
| US5268041A (en) * | 1990-04-27 | 1993-12-07 | Metallgesellschaft Ag | Process for phosphating metal surfaces |
| US5645706A (en) * | 1992-04-30 | 1997-07-08 | Nippondenso Co., Ltd. | Phosphate chemical treatment method |
| US5378292A (en) * | 1993-12-15 | 1995-01-03 | Henkel Corporation | Phosphate conversion coating and compositions and concentrates therefor with stable internal accelerator |
| DE4412363C2 (de) * | 1994-04-11 | 1998-10-29 | Bayerische Motoren Werke Ag | Verfahren zum Behandeln von Phosphatschlamm |
| US6066403A (en) * | 1997-12-15 | 2000-05-23 | Kansas State University Research Foundation | Metals having phosphate protective films |
| DE10208400B4 (de) * | 2001-02-28 | 2018-03-29 | Volkswagen Ag | Verfahren zur Phosphatierung von metallischen Oberflächen und eine Verwendung des Verfahrens |
| JP5974489B2 (ja) * | 2012-01-11 | 2016-08-23 | マツダ株式会社 | リン酸塩皮膜処理液の長寿命化方法 |
| KR101714292B1 (ko) * | 2013-03-06 | 2017-03-08 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 철 금속 기재의 처리 방법 |
| EP3879003A1 (de) * | 2020-03-10 | 2021-09-15 | Chemetall GmbH | Verbessertes verfahren zur erhöhung der konzentration von eisen(ii)-ionen in eisenseitigen phosphatieranlagen und entsprechende phosphatieranlage |
| CN112226755B (zh) * | 2020-09-23 | 2023-06-23 | 山东大业股份有限公司 | 一种金属线材表面处理用磷化方法及装置 |
| CN113737251B (zh) * | 2021-08-31 | 2022-12-30 | 颖兴新材料(广东)有限公司 | 一种利用曝气除二价铁的磷化方法及其磷化系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184592B (de) * | 1960-12-02 | 1964-12-31 | Metallgesellschaft Ag | Verfahren zum Phosphatieren von Eisen und Stahl |
| NL271948A (de) * | 1960-12-02 | |||
| GB996418A (en) * | 1964-03-31 | 1965-06-30 | Pyrene Co Ltd | Improvements relating to the phosphate coating of metals |
| DE2241798C2 (de) * | 1972-08-25 | 1982-03-11 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Phosphatierung von Eisen und Stahl |
| US3874951A (en) * | 1972-09-27 | 1975-04-01 | Trw Inc | Method for controlling iron content of a zinc phosphating bath |
| US3992300A (en) * | 1972-09-27 | 1976-11-16 | Trw Inc. | Apparatus for controlling iron content of a zinc phosphating bath |
| DE2540685C2 (de) * | 1975-09-12 | 1985-06-27 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von Phosphatüberzügen |
| EP0040369B1 (de) * | 1980-05-12 | 1984-02-15 | Toyota Jidosha Kabushiki Kaisha | Vorrichtung zur Oberflächenbehandlung eines Gegenstandes |
| DE3023479A1 (de) * | 1980-06-24 | 1982-01-14 | Metallgesellschaft Ag, 6000 Frankfurt | Phosphatierverfahren |
| GB2080835B (en) * | 1980-07-25 | 1984-08-30 | Pyrene Chemical Services Ltd | Prevention of sludge in phosphating baths |
| DE3345498A1 (de) * | 1983-12-16 | 1985-06-27 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von phosphatueberzuegen |
-
1988
- 1988-12-02 DE DE3840668A patent/DE3840668A1/de not_active Withdrawn
-
1989
- 1989-09-30 DE DE8989202478T patent/DE58904727D1/de not_active Expired - Lifetime
- 1989-09-30 EP EP89202478A patent/EP0372591B1/de not_active Expired - Lifetime
- 1989-09-30 AT AT89202478T patent/ATE90739T1/de not_active IP Right Cessation
- 1989-11-17 CA CA002003270A patent/CA2003270C/en not_active Expired - Fee Related
- 1989-11-28 US US07/443,212 patent/US5039361A/en not_active Expired - Lifetime
- 1989-11-30 JP JP1309452A patent/JP2848462B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0372591A1 (de) | 1990-06-13 |
| JPH02190480A (ja) | 1990-07-26 |
| CA2003270C (en) | 1999-02-02 |
| JP2848462B2 (ja) | 1999-01-20 |
| CA2003270A1 (en) | 1990-06-02 |
| US5039361A (en) | 1991-08-13 |
| DE3840668A1 (de) | 1990-06-07 |
| DE58904727D1 (de) | 1993-07-22 |
| EP0372591B1 (de) | 1993-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |