ZA200505064B - Process for providing a thin corrosion inhibiting coating on a metallic surface - Google Patents

Process for providing a thin corrosion inhibiting coating on a metallic surface

Info

Publication number
ZA200505064B
ZA200505064B ZA200505064A ZA200505064A ZA200505064B ZA 200505064 B ZA200505064 B ZA 200505064B ZA 200505064 A ZA200505064 A ZA 200505064A ZA 200505064 A ZA200505064 A ZA 200505064A ZA 200505064 B ZA200505064 B ZA 200505064B
Authority
ZA
South Africa
Prior art keywords
coating
phosphating
content
providing
derivates
Prior art date
Application number
ZA200505064A
Inventor
Deemer Michael
Cooper Chanard
Original Assignee
Chemetall Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemetall Gmbh filed Critical Chemetall Gmbh
Publication of ZA200505064B publication Critical patent/ZA200505064B/en

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
    • C23C22/73—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
    • C23C22/05—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
    • 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
    • C23C22/10—Orthophosphates containing oxidants
    • 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

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)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

The invention relates to a process for coating metallic surfaces with a phosphating coating by contacting metallic surfaces at a temperature not above 45° C. and at a pH value less than 3.5 with an aqueous acidic alkali metal phosphating solution or dispersion containing: At least one compound of at least one phosphorus containing acid and/or at least one of their derivates like esters and salts in a total content of all kinds of acids and all their derivates like esters and salts together of less than 20 g/L calculated on mole base as orthophosphate, whereby the content of such phosphorus containing compounds/ions is at least 50% by weight in comparison to all such compounds/ions and at least one ion selected from the group consisting of at least one alkali metal ion and ammonium ion, whereby the phosphating coating has a coating composition with a phosphorus content of not more than 8 atomic % as measured by Secondary Neutral Mass Spectroscopy (SNMS) and whereby the phosphating coating has a coating weight in the range from 0.01 to 0.5 g/m<2>.
ZA200505064A 2002-12-24 2003-12-18 Process for providing a thin corrosion inhibiting coating on a metallic surface ZA200505064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/328,924 US20040118483A1 (en) 2002-12-24 2002-12-24 Process and solution for providing a thin corrosion inhibiting coating on a metallic surface

Publications (1)

Publication Number Publication Date
ZA200505064B true ZA200505064B (en) 2008-09-25

Family

ID=32594623

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200505064A ZA200505064B (en) 2002-12-24 2003-12-18 Process for providing a thin corrosion inhibiting coating on a metallic surface

Country Status (13)

Country Link
US (1) US20040118483A1 (en)
EP (1) EP1579030B1 (en)
CN (1) CN1754009B (en)
AT (1) ATE464404T1 (en)
AU (1) AU2003293945B2 (en)
BR (1) BR0316881A (en)
CA (1) CA2511361A1 (en)
DE (1) DE60332161D1 (en)
ES (1) ES2344345T3 (en)
MX (1) MXPA05006897A (en)
RU (1) RU2358035C2 (en)
WO (1) WO2004059034A1 (en)
ZA (1) ZA200505064B (en)

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DE102006052919A1 (en) * 2006-11-08 2008-05-15 Henkel Kgaa Zr / Ti-containing phosphating solution for the passivation of metal composite surfaces
CN101629288B (en) * 2009-08-21 2011-06-22 攀钢集团钢铁钒钛股份有限公司 Passivation treating agent for hot dip aluminum zinc plate and preparation method thereof
CN102061464B (en) * 2009-11-12 2013-05-15 佛山市中国地质大学研究院 Novel environmentally-friendly passivating agent
JP5852338B2 (en) * 2010-08-19 2016-02-03 株式会社神戸製鋼所 Method for producing surface-treated metal material excellent in scale adhesion control and seawater evaporator
WO2012082993A1 (en) * 2010-12-16 2012-06-21 3M Innovative Properties Company Anti-corrosive compositions
RU2468125C1 (en) * 2011-05-23 2012-11-27 Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) Passivation of metal surfaces for protection against atmospheric corrosion
CN102560461A (en) * 2012-01-18 2012-07-11 河北科技大学 Zirconium and zirconium alloy zinc-manganese composite phosphating solution and phosphating method thereof
CN113278957B (en) * 2013-10-17 2024-04-16 凯密特尔有限责任公司 Method for producing a metal shaped body for cold forming
CN103498138B (en) * 2013-10-21 2016-03-30 航天精工股份有限公司 Parkerizing method before titanium alloy fastener coating
JP2017514997A (en) 2014-04-30 2017-06-08 リオ フェアヴァルトゥングス アクティエンゲゼルシャフト Processing apparatus and processing method for pickling and phosphating metal parts
CN104372323B (en) * 2014-11-13 2016-09-07 佛山市科腾铝业制品有限公司 Aqueous passivator of aluminium alloy non-chromium and preparation method thereof
CA3032156A1 (en) * 2016-08-12 2018-02-15 Ppg Industries Ohio, Inc. Pretreatment composition
HUE047403T2 (en) * 2017-04-21 2020-04-28 Henkel Ag & Co Kgaa Sludge-free zinc phosphate coating forming method for metallic components in series
DE102017207591A1 (en) * 2017-05-05 2018-11-08 Federal-Mogul Nürnberg GmbH Steel piston with a phosphate layer
CN107488849A (en) * 2017-08-24 2017-12-19 南通市烨达汽车零部件有限公司 A kind of stamping parts of automobile surface treatment liquid
CN108085684B (en) * 2017-11-23 2019-10-08 中国科学院近代物理研究所 For going the chemical decoating liquid and strip method of copper removal surface niobium coating
CN108007806A (en) * 2017-12-26 2018-05-08 华测检测认证集团股份有限公司 Metal coating Wear-resistant, high-temperature resistant and analysis of components equipment
CN107966402A (en) * 2017-12-26 2018-04-27 华测检测认证集团股份有限公司 Metal coating Wear-resistant, high-temperature resistant performance testing device
CN107966401A (en) * 2017-12-26 2018-04-27 华测检测认证集团股份有限公司 Material corrosion resistance test device
GB201917790D0 (en) * 2019-12-05 2020-01-22 Coated Metallic Tech Limited Protective coatings for metals
CN112011791A (en) * 2020-08-28 2020-12-01 立邦涂料（重庆）化工有限公司 Formation agent based on phosphoric acid without surface conditioning process and sodium sulfite promoter and preparation method thereof
CN116497267A (en) * 2022-01-19 2023-07-28 宝山钢铁股份有限公司 Oil-free strip steel with excellent processability and corrosion resistance and manufacturing method thereof
CN115367808B (en) * 2022-08-23 2023-06-23 湘潭大学 Method for passivating pyrite surface

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US2295545A (en) * 1938-02-04 1942-09-15 Parker Rust Proof Co Treatment of metal
US2665231A (en) * 1949-06-17 1954-01-05 Parker Rust Proof Co Coating process with alkali metal phosphate and added fluoride salt
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Also Published As

Publication number Publication date
DE60332161D1 (en) 2010-05-27
CN1754009A (en) 2006-03-29
ES2344345T3 (en) 2010-08-25
CA2511361A1 (en) 2004-07-15
AU2003293945B2 (en) 2009-01-22
MXPA05006897A (en) 2005-08-18
WO2004059034A1 (en) 2004-07-15
AU2003293945A1 (en) 2004-07-22
RU2358035C2 (en) 2009-06-10
ATE464404T1 (en) 2010-04-15
EP1579030A1 (en) 2005-09-28
RU2005123323A (en) 2006-02-10
BR0316881A (en) 2005-10-25
US20040118483A1 (en) 2004-06-24
CN1754009B (en) 2011-10-19
EP1579030B1 (en) 2010-04-14

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