SG55084A1 - Substantially nickel-free phosphate conversion coating composition and process - Google Patents
Substantially nickel-free phosphate conversion coating composition and processInfo
- Publication number
- SG55084A1 SG55084A1 SG1996005336A SG1996005336A SG55084A1 SG 55084 A1 SG55084 A1 SG 55084A1 SG 1996005336 A SG1996005336 A SG 1996005336A SG 1996005336 A SG1996005336 A SG 1996005336A SG 55084 A1 SG55084 A1 SG 55084A1
- Authority
- SG
- Singapore
- Prior art keywords
- nickel
- conversion coating
- phosphate conversion
- coating composition
- free phosphate
- 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
-
- 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
- C23C22/186—Orthophosphates containing manganese cations containing also copper 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
- C23C22/362—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 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
- C23C22/368—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 containing magnesium cations
Abstract
The nickel in conventional low zinc and nickel containing phosphate conversion coating compositions can be replaced by substantially smaller concentrations of cupric ions without losing the benefits of quality that motivated the addition of nickel to low zinc phosphating compositions originally; in fact, better alkaline resistance and paint adhesion can be achieved, along with a substantial cost reduction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99546592A | 1992-12-22 | 1992-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG55084A1 true SG55084A1 (en) | 1998-12-21 |
Family
ID=25541841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996005336A SG55084A1 (en) | 1992-12-22 | 1993-12-15 | Substantially nickel-free phosphate conversion coating composition and process |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0675972B1 (en) |
JP (1) | JPH08504890A (en) |
CN (1) | CN1092245C (en) |
AT (1) | ATE183247T1 (en) |
AU (1) | AU5848194A (en) |
BR (1) | BR9307702A (en) |
CA (1) | CA2150545A1 (en) |
CZ (1) | CZ287997B6 (en) |
DE (1) | DE69326021T2 (en) |
ES (1) | ES2136726T3 (en) |
PL (1) | PL309404A1 (en) |
SG (1) | SG55084A1 (en) |
WO (1) | WO1994014999A1 (en) |
ZA (1) | ZA939636B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4440300A1 (en) * | 1994-11-11 | 1996-05-15 | Metallgesellschaft Ag | Process for applying phosphate coatings |
DE19511573A1 (en) * | 1995-03-29 | 1996-10-02 | Henkel Kgaa | Process for phosphating with metal-containing rinsing |
DE19538778A1 (en) * | 1995-10-18 | 1997-04-24 | Henkel Kgaa | Layer weight control in hydroxylamine-accelerated phosphating systems |
DE19540085A1 (en) * | 1995-10-27 | 1997-04-30 | Henkel Kgaa | Low nitrate, manganese-free zinc phosphating |
DE19606017A1 (en) * | 1996-02-19 | 1997-08-21 | Henkel Kgaa | Zinc phosphating with low copper and manganese contents |
DE19740953A1 (en) * | 1997-09-17 | 1999-03-18 | Henkel Kgaa | High speed spray or dip phosphating of steel strip |
DE10320313B4 (en) * | 2003-05-06 | 2005-08-11 | Chemetall Gmbh | A method of coating metallic bodies with a phosphating solution, phosphating solution and the use of the coated article |
EP1828436A4 (en) * | 2004-12-28 | 2011-01-26 | Henkel Ag & Co Kgaa | Iron phosphating process that reduces laser scale resulting in improved paint adhesion |
DE102006052919A1 (en) * | 2006-11-08 | 2008-05-15 | Henkel Kgaa | Zr / Ti-containing phosphating solution for the passivation of metal composite surfaces |
CN103924226B (en) * | 2014-04-25 | 2016-06-15 | 山东大学 | A kind of preparation method of hierarchy zinc phosphate chemical composition coating |
CN104032293B (en) * | 2014-06-11 | 2016-02-17 | 安徽江南机械有限责任公司 | One not nickeliferous single component high anti-corrosion environmental protection black phosphating solution |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB526816A (en) * | 1939-03-14 | 1940-09-26 | Samuel Thomas Roberts | Improvements in the conversion of zinc, zinc alloy, galvanised, cadmium and cadmium alloy surfaces for ensuring paint and enamel adhesion |
US2813812A (en) * | 1952-06-24 | 1957-11-19 | Parker Rust Proof Co | Method for coating iron or zinc with phosphate composition and aqueous solution therefor |
DE1287413B (en) * | 1965-11-06 | 1969-01-16 | Metallgesellschaft Ag | Process for preparing steel for electrophoretic coating with paints |
US3597283A (en) * | 1969-10-08 | 1971-08-03 | Lubrizol Corp | Phosphating solutions for use on ferrous metal and zinc surfaces |
IT975560B (en) * | 1972-10-20 | 1974-08-10 | Sec Accomandita Semplice Fosfa | PROCEDURE FOR PHOSPHATING ON METALLIC SURFACES INTENDED FOR PAINTING ESPECIALLY FOR ELETROPHORESIS AND SOLUTION RELATING TO THIS PROCEDURE |
JPS5811514B2 (en) * | 1979-05-02 | 1983-03-03 | 日本ペイント株式会社 | How to protect metal surfaces |
US4717431A (en) * | 1987-02-25 | 1988-01-05 | Amchem Products, Inc. | Nickel-free metal phosphating composition and method for use |
DE4013483A1 (en) * | 1990-04-27 | 1991-10-31 | Metallgesellschaft Ag | METHOD FOR PHOSPHATING METAL SURFACES |
CN1022496C (en) * | 1991-06-29 | 1993-10-20 | 兰州中进高新技术公司 | Room temp. phosphorized solution and preparing method |
DE4210513A1 (en) * | 1992-03-31 | 1993-10-07 | Henkel Kgaa | Nickel-free phosphating process |
CN1026341C (en) * | 1992-04-21 | 1994-10-26 | 陈金田 | Low temp. rapid phosphorization agent |
DE4214992A1 (en) * | 1992-05-06 | 1993-11-11 | Henkel Kgaa | Copper-containing nickel-free phosphating process |
-
1993
- 1993-12-15 DE DE69326021T patent/DE69326021T2/en not_active Expired - Fee Related
- 1993-12-15 AT AT94904428T patent/ATE183247T1/en not_active IP Right Cessation
- 1993-12-15 JP JP6515227A patent/JPH08504890A/en active Pending
- 1993-12-15 CZ CZ19951649A patent/CZ287997B6/en not_active IP Right Cessation
- 1993-12-15 BR BR9307702-5A patent/BR9307702A/en not_active IP Right Cessation
- 1993-12-15 CA CA002150545A patent/CA2150545A1/en not_active Abandoned
- 1993-12-15 WO PCT/US1993/012044 patent/WO1994014999A1/en active IP Right Grant
- 1993-12-15 AU AU58481/94A patent/AU5848194A/en not_active Abandoned
- 1993-12-15 EP EP94904428A patent/EP0675972B1/en not_active Expired - Lifetime
- 1993-12-15 ES ES94904428T patent/ES2136726T3/en not_active Expired - Lifetime
- 1993-12-15 SG SG1996005336A patent/SG55084A1/en unknown
- 1993-12-15 PL PL93309404A patent/PL309404A1/en unknown
- 1993-12-22 CN CN93119949A patent/CN1092245C/en not_active Expired - Fee Related
- 1993-12-22 ZA ZA939636A patent/ZA939636B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2150545A1 (en) | 1994-07-07 |
CN1092245C (en) | 2002-10-09 |
JPH08504890A (en) | 1996-05-28 |
DE69326021T2 (en) | 1999-12-23 |
EP0675972A4 (en) | 1995-11-02 |
AU5848194A (en) | 1994-07-19 |
BR9307702A (en) | 1999-08-31 |
WO1994014999A1 (en) | 1994-07-07 |
CN1090606A (en) | 1994-08-10 |
EP0675972A1 (en) | 1995-10-11 |
ATE183247T1 (en) | 1999-08-15 |
CZ164995A3 (en) | 1996-01-17 |
ZA939636B (en) | 1994-08-15 |
PL309404A1 (en) | 1995-10-02 |
ES2136726T3 (en) | 1999-12-01 |
EP0675972B1 (en) | 1999-08-11 |
CZ287997B6 (en) | 2001-03-14 |
DE69326021D1 (en) | 1999-09-16 |
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