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
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 |
CN1186480C (zh) | 2001-02-28 | 2005-01-26 | 大众汽车股份公司 | 在金属表面进行电镀磷酸盐的操作方法 |
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 |
SG11201505264XA (en) * | 2013-03-06 | 2015-08-28 | Ppg Ind Ohio Inc | Methods for treating a ferrous metal substrate |
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 AT AT89202478T patent/ATE90739T1/de not_active IP Right Cessation
- 1989-09-30 EP EP89202478A patent/EP0372591B1/de not_active Expired - Lifetime
- 1989-09-30 DE DE8989202478T patent/DE58904727D1/de not_active Expired - Lifetime
- 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 |
---|---|
EP0372591B1 (de) | 1993-06-16 |
JP2848462B2 (ja) | 1999-01-20 |
JPH02190480A (ja) | 1990-07-26 |
DE58904727D1 (de) | 1993-07-22 |
CA2003270A1 (en) | 1990-06-02 |
US5039361A (en) | 1991-08-13 |
CA2003270C (en) | 1999-02-02 |
DE3840668A1 (de) | 1990-06-07 |
EP0372591A1 (de) | 1990-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |