RU2005123323A - METHOD FOR PRODUCING A THIN THIN INHIBITING CORROSION COATING ON A METAL SURFACE - Google Patents

METHOD FOR PRODUCING A THIN THIN INHIBITING CORROSION COATING ON A METAL SURFACE Download PDF

Info

Publication number
RU2005123323A
RU2005123323A RU2005123323/02A RU2005123323A RU2005123323A RU 2005123323 A RU2005123323 A RU 2005123323A RU 2005123323/02 A RU2005123323/02 A RU 2005123323/02A RU 2005123323 A RU2005123323 A RU 2005123323A RU 2005123323 A RU2005123323 A RU 2005123323A
Authority
RU
Russia
Prior art keywords
coating
phosphating
dispersion
solution
range
Prior art date
Application number
RU2005123323/02A
Other languages
Russian (ru)
Other versions
RU2358035C2 (en
Inventor
Майкл ДИМЕР (US)
Майкл ДИМЕР
Ченард КУПЕР (US)
Ченард КУПЕР
Original Assignee
ШЕМЕТАЛЛ ГмбХ (DE)
Шеметалл Гмбх
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 ШЕМЕТАЛЛ ГмбХ (DE), Шеметалл Гмбх filed Critical ШЕМЕТАЛЛ ГмбХ (DE)
Publication of RU2005123323A publication Critical patent/RU2005123323A/en
Application granted granted Critical
Publication of RU2358035C2 publication Critical patent/RU2358035C2/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>.

Claims (20)

1. Способ для покрытия металлических поверхностей покрытием фосфатированием путем контакта металлических поверхностей при температуре не выше 45°С и при величине рН менее 3,5 с водным кислотным фосфатирующим раствором с ионами щелочных металлов или дисперсией, содержащими: по меньшей мере, одно соединение из, по меньшей мере, одной содержащей фосфор кислоты и/или, по меньшей мере, одного из ее производных, подобных сложным эфирам и солям, при общем содержании всех видов кислот и всех их производных, подобных сложным эфирам и солям, вместе менее 20 г/л из расчета на моль основания ортофосфата, где содержание таких содержащих фосфор соединений/ионов составляет, по меньшей мере, 50% по массе от всех таких соединений/ионов и по меньшей мере, один ион, выбранный из группы, состоящей из, по меньшей мере, одного иона щелочного металла и иона аммония, где фосфатирующий раствор или дисперсия не содержит хроматов, молибдатов, ниобатов, танталатов и вольфраматов, где покрытие фосфатированием имеет состав покрытия с содержанием фосфора не более 8 ат.%, как измерено методом вторичной нейтральной масс-спектроскопии (ВНМС) и где покрытие фосфатированием имеет вес покрытия в интервале от 0,01 до 0,5 г/м2.1. A method for coating metal surfaces by phosphating by contacting metal surfaces at a temperature not exceeding 45 ° C and at a pH of less than 3.5 with an aqueous acidic phosphating solution with alkali metal ions or dispersion containing: at least one compound of, at least one phosphorus-containing acid and / or at least one of its derivatives, like esters and salts, with a total content of all types of acids and all their derivatives, like esters and salts, together its 20 g / l based on a mole of the base of orthophosphate, where the content of such phosphorus-containing compounds / ions is at least 50% by weight of all such compounds / ions and at least one ion selected from the group consisting of at least one alkali metal ion and ammonium ion, where the phosphating solution or dispersion does not contain chromates, molybdates, niobates, tantalates and tungstates, where the phosphating coating has a coating composition with a phosphorus content of not more than 8 at.%, as measured by the secondary method neutral mass spectroscopy (VNMS) and wherein the phosphating coating has a coating weight in the range of 0.01 to 0.5 g / m 2 . 2. Способ по п.1, где фосфатирующий раствор или дисперсия содержат, по меньшей мере, один ускоритель, подобный таковому на основе хлората, гуанидина, органического соединения с, по меньшей мере, одной нитрогруппой, подобного нитрогуанидину и/или нитробензол-сульфоновой кислоте и ее производным, пероксиду водорода, гидроксиламину, нитрату и/или другим содержащим азот ускорителям.2. The method according to claim 1, where the phosphating solution or dispersion contains at least one accelerator similar to that based on chlorate, guanidine, an organic compound with at least one nitro group like nitroguanidine and / or nitrobenzenesulfonic acid and its derivatives, hydrogen peroxide, hydroxylamine, nitrate and / or other nitrogen-containing accelerators. 3. Способ по п.1, где фосфатирующий раствор или дисперсия содержат количество ионов PO4 в интервале от 0,1 до 10 г/л.3. The method according to claim 1, where the phosphating solution or dispersion contains the number of PO 4 ions in the range from 0.1 to 10 g / L. 4. Способ по п.1, где фосфатирующий раствор или дисперсия содержат количество ионов SO4 в интервале от 0,1 до 10 г/л.4. The method according to claim 1, where the phosphating solution or dispersion contains the number of SO 4 ions in the range from 0.1 to 10 g / L. 5. Способ по п.1, где фосфатирующий раствор или дисперсия содержат количество ионов NO3 в интервале от 0,1 до 10 г/л.5. The method according to claim 1, where the phosphating solution or dispersion contains an amount of NO 3 ions in the range from 0.1 to 10 g / L. 6. Способ по п.1, где количество ионов Fe2+ добавляют к фосфатирующему раствору или дисперсии, предпочтительно, в интервале от 0,01 до 1 г/л.6. The method according to claim 1, where the amount of Fe 2+ ions is added to the phosphating solution or dispersion, preferably in the range from 0.01 to 1 g / L. 7. Способ по п.1, где фосфатирующий раствор или дисперсия содержат свободный фторид, предпочтительно, в интервале от 0,01 до 1 г/л и/или комплексный фторид, в особенности, алюминия, бора, кремния, титана и/или циркония, предпочтительно, в интервале от 0,01 до 1 г/л.7. The method according to claim 1, where the phosphating solution or dispersion contains free fluoride, preferably in the range from 0.01 to 1 g / l and / or complex fluoride, in particular aluminum, boron, silicon, titanium and / or zirconium preferably in the range from 0.01 to 1 g / l. 8. Способ по п.1, где фосфатирующий раствор или дисперсия содержат количество нитрогуанидина и/или других ускорителей на основе гуанидина в интервале всего от 0,01 до 5 г/л.8. The method according to claim 1, where the phosphating solution or dispersion contains an amount of nitroguanidine and / or other guanidine-based accelerators in the range of only 0.01 to 5 g / L. 9. Способ по п.1, где фосфатирующий раствор или дисперсия содержат, по меньшей мере, одно поверхностно-активное вещество, в особенности, когда очистку и фосфатирование проводят с тем же самым раствором или дисперсией, предпочтительно, с количеством всех поверхностно-активных веществ вместе в интервале от 0,01 до 10 г/л.9. The method according to claim 1, where the phosphating solution or dispersion contains at least one surfactant, in particular when cleaning and phosphating is carried out with the same solution or dispersion, preferably with the amount of all surfactants together in the range of 0.01 to 10 g / l. 10. Способ по п.1, где фосфатирующий раствор или дисперсия содержат, по меньшей мере, один растворитель, подобный пропиленгликолю и/или простому гликолевому эфиру, по меньшей мере, один биоцид, по меньшей мере, один стабилизирующий агент для поверхностно-активного вещества, подобный конденсированной соли сульфоновой кислоты, по меньшей мере, один стабилизирующий агент для ускорителя, подобный тонкодисперсному силикату, глине или подобному глине материалу и/или, по меньшей мере, один стабилизирующий агент для раствора или дисперсии, сам по себе подобный биополимеру.10. The method according to claim 1, where the phosphating solution or dispersion contains at least one solvent like propylene glycol and / or glycol ether, at least one biocide, at least one stabilizing agent for a surfactant , like a condensed sulfonic acid salt, at least one stabilizing agent for an accelerator, like a fine silicate, clay or clay-like material and / or at least one stabilizing agent for a solution or dispersion, itself Be like biopolymer. 11. Способ по п.1, где полученное фосфатированием покрытие демонстрирует бесцветную, слабоокрашенную, серебристую, желтоватую, золотистую, желтовато-коричневатую, желтовато-красноватую и/или синеватую окраску.11. The method according to claim 1, where the obtained phosphate coating shows a colorless, slightly colored, silver, yellowish, golden, yellowish-brownish, yellowish-reddish and / or bluish color. 12. Способ по п.1, где чистую, очищенную и/или протравленную металлическую поверхность подвергают контакту с раствором, соответственно, дисперсией.12. The method according to claim 1, where a clean, cleaned and / or etched metal surface is subjected to contact with the solution, respectively, dispersion. 13. Способ по п.1, где металлическую поверхность приводят в контакт с раствором, соответственно, дисперсией путем погружения, распыления, фосфатирования в паре, покрытия прокатыванием и/или удаления влаги резиновым валиком.13. The method according to claim 1, where the metal surface is brought into contact with the solution, respectively, by dispersion by immersion, spraying, phosphating in steam, coating by rolling and / or removing moisture with a rubber roller. 14. Способ по п.1, где покрытую металлическую поверхность сушат после контакта с раствором, соответственно, дисперсией или после, по меньшей мере, одной из последующих за промыванием стадий, высушиванием воздухом, сушкой в печи и/или инфракрасной сушкой, в особенности, при температурах в интервале от 20 до 250°С.14. The method according to claim 1, where the coated metal surface is dried after contact with a solution, respectively, of dispersion, or after at least one of the subsequent stages after washing, air drying, oven drying and / or infrared drying, in particular at temperatures in the range from 20 to 250 ° C. 15. Способ по п.1, где наносят, по меньшей мере, два покрытия одно за другим на металлическую поверхность, где, по меньшей мере, одно из них наносят с применением фосфатирующего раствора, соответственно, дисперсии, и где, по меньшей мере, одно следующее покрытие может быть, возможно, нанесено с применением химически взаимодействующего раствора для нанесения покрытия, подобно фосфатированию с обогащением цинком и/или марганцем.15. The method according to claim 1, where at least two coatings are applied one after the other to a metal surface, where at least one of them is applied using a phosphating solution or dispersion, respectively, and where at least one further coating may possibly be applied using a chemically interacting coating solution, like phosphating with zinc and / or manganese enrichment. 16. Способ по п.1, где сначала создают на металлической поверхности покрытие фосфатированием с ионами щелочных металлов, а затем на него наносят покрытие, выбранное из группы, состоящей из покрытия химическим взаимодействием, подобного фосфатированию с обогащением цинком и/или марганцем, стеаратного покрытия и покрытия органическим полимером, в особенности, путем холодного формования.16. The method according to claim 1, where first they create a coating on a metal surface by phosphating with alkali metal ions, and then a coating selected from the group consisting of a coating by chemical interaction, such as phosphating with enrichment with zinc and / or manganese, is applied onto it; and organic polymer coatings, in particular by cold forming. 17. Способ по п.1, где металлическую поверхность, состоящую, преимущественно, из металлических материалов из алюминия, хрома, титана и/или цинка, а так же, по меньшей мере, одного сплава, содержащего алюминий, хром, медь, железо, магний, олово, титан и/или сплавы цинка, покрывают покрытием из фосфатирующего раствора или дисперсии.17. The method according to claim 1, where the metal surface, consisting mainly of metal materials from aluminum, chromium, titanium and / or zinc, as well as at least one alloy containing aluminum, chromium, copper, iron, magnesium, tin, titanium and / or zinc alloys are coated with a phosphating solution or dispersion. 18. Способ по любому из пп.1-17, где металлическую поверхность - после покрытия раствором по п.1 - приводят в контакт с конечным уплотняющим раствором или дисперсией, в особенности, с конечным уплотняющим раствором/дисперсией, содержащими, по меньшей мере, одно соединение редкоземельного элемента, по меньшей мере, один полимерный компонент и/или, по меньшей мере, один силан.18. The method according to any one of claims 1 to 17, where the metal surface - after coating with a solution according to claim 1 - is brought into contact with the final sealing solution or dispersion, in particular with the final sealing solution / dispersion containing at least one rare earth compound, at least one polymer component and / or at least one silane. 19. Способ использования покрытия, полученного процессом по одному из пп.1-18, для краткосрочного пассивирования, для предварительной обработки перед, по меньшей мере, одним последующим процессом нанесения слоя краски, слоя из любого другого органического покрытия и/или адгезивного покрытия, в качестве носителя смазочного материала или в качестве одного из смазывающих покрытий, например, перед холодным формованием.19. The method of using the coating obtained by the process according to one of claims 1 to 18 for short-term passivation, for pre-treatment before at least one subsequent process of applying a layer of paint, a layer of any other organic coating and / or adhesive coating, as a lubricant carrier or as one of a lubricating coating, for example, before cold forming. 20. Использования покрытия, полученного способом по одному из пп.1-18, для ингибирования коррозии и/или смазки металлических поверхностей, в особенности, для использования в авиакосмической промышленности, автомобильной промышленности, рельсовом транспорте, судостроении, формовании металлов, металлообработке (машинной обработке, шлифовании), металлических контейнерах и, в особенности, в производстве емкостей, производстве рулонов, для нанесения металлических листов, производства проволоки, приборов, оболочек, механизмов и конструкций зданий.20. The use of the coating obtained by the method according to one of claims 1 to 18 for inhibiting corrosion and / or lubrication of metal surfaces, in particular for use in the aerospace industry, automotive industry, rail transport, shipbuilding, metal forming, metal processing (machine processing (grinding), metal containers and, in particular, in the production of containers, the production of rolls, for the deposition of metal sheets, the production of wire, devices, shells, mechanisms and structures Nij.
RU2005123323/02A 2002-12-24 2003-12-18 Procedure for forming thin corrosion inhibiting coating on metal surface RU2358035C2 (en)

Applications Claiming Priority (2)

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
US10/328,924 2002-12-24

Publications (2)

Publication Number Publication Date
RU2005123323A true RU2005123323A (en) 2006-02-10
RU2358035C2 RU2358035C2 (en) 2009-06-10

Family

ID=32594623

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005123323/02A RU2358035C2 (en) 2002-12-24 2003-12-18 Procedure for forming thin corrosion inhibiting coating on metal 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2464356C2 (en) * 2006-11-08 2012-10-20 Хенкель Аг Унд Ко. Кгаа Zirconium- and titanium-bearing phosphating solution for passivation of metal composite surfaces

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE1046440B (en) * 1952-06-03 1958-12-11 Exxon Research Engineering Co Corrosion protection agents and methods for protecting ferrous surfaces
NL136910C (en) * 1968-03-19
DE1942156B2 (en) * 1969-08-19 1973-12-06 Metallgesellaechenbehandlung Von Metallen Unter Phosphatschichtbildung. Anm: Metallgesellschaft Ag, 6000 Frankfurt Process for the surface treatment of metals with the formation of a phosphate layer
US4465516A (en) * 1981-04-24 1984-08-14 Sandoz Ltd. Asymmetrical diesters of ortho-phosphoric acid useful as corrosion inhibitors
ATE24206T1 (en) * 1983-03-15 1986-12-15 Metallgesellschaft Ag PREPARING IRON OR STEEL SURFACES FOR PAINTING.
US4865653A (en) * 1987-10-30 1989-09-12 Henkel Corporation Zinc phosphate coating process
JPH0364484A (en) * 1989-08-01 1991-03-19 Nippon Paint Co Ltd Surface treating agent and treating bath for aluminum or aluminum alloy
US5143562A (en) * 1991-11-01 1992-09-01 Henkel Corporation Broadly applicable phosphate conversion coating composition and process
US5385655A (en) * 1992-10-30 1995-01-31 Man-Gill Chemical Company Treatment of metal parts to provide rust-inhibiting coatings
DE4417965A1 (en) * 1994-05-21 1995-11-23 Henkel Kgaa Iron phosphating using substituted monocarboxylic acids
US5728235A (en) * 1996-02-14 1998-03-17 Henkel Corporation Moderate temperature manganese phosphate conversion coating composition and process
DE19634685A1 (en) * 1996-08-28 1998-03-05 Metallgesellschaft Ag Aqueous solution and process for phosphating metallic surfaces
US5891268A (en) * 1996-12-06 1999-04-06 Henkel Corporation High coating weight iron phosphating, compositions therefor, and use of the coating formed as a lubricant carrier
AU757539B2 (en) * 1997-08-21 2003-02-27 Henkel Kommanditgesellschaft Auf Aktien Process for coating and/or touching up coatings on metal surfaces
DE19808440C2 (en) * 1998-02-27 2000-08-24 Metallgesellschaft Ag Aqueous solution and method for phosphating metallic surfaces and use of the solution and method
US6217674B1 (en) * 1999-05-11 2001-04-17 Ppg Industries Ohio, Inc. Compositions and process for treating metal substrates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2464356C2 (en) * 2006-11-08 2012-10-20 Хенкель Аг Унд Ко. Кгаа Zirconium- and titanium-bearing phosphating solution for passivation of metal composite surfaces

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
BR0316881A (en) 2005-10-25
US20040118483A1 (en) 2004-06-24
CN1754009B (en) 2011-10-19
EP1579030B1 (en) 2010-04-14
ZA200505064B (en) 2008-09-25

Similar Documents

Publication Publication Date Title
RU2005123323A (en) METHOD FOR PRODUCING A THIN THIN INHIBITING CORROSION COATING ON A METAL SURFACE
CN102066612B (en) Optimized passivation on Ti-/Zr-basis for metal surfaces
EP0492306B1 (en) Steel sheet with enhanced corrosion resistance having a silane treated silicate coating
KR100487855B1 (en) Method for treating metallic surfaces
US8298350B2 (en) Chromium-free conversion coating
US6733896B2 (en) Process for treating steel-, zinc- and aluminum-based metals using a two-step coating system
US5976272A (en) No-rinse phosphating process
JP2005501173A5 (en)
CA2312807A1 (en) Chromium-free corrosion protection agent and method for providing corrosion protection
CA2440127A1 (en) Method for applying a phosphate coating and use of metal parts coated in this manner
KR20180053306A (en) Pretreatment of aluminum surfaces with zirconium- and molybdenum-containing compositions
JP2004500479A (en) A series of methods of phosphating, post-rinsing and cathodic electrodeposition
CA2373145A1 (en) Method for applying a phosphate covering and use of metal parts thus phosphated
US4622078A (en) Process for the zinc/calcium phosphatizing of metal surfaces at low treatment temperatures
KR20040058040A (en) Chemical conversion coating agent and surface-treated metal
US6537387B1 (en) Corrosion protection for galvanized and alloy galvanized steel strips
PT922123E (en) AQUOSA SOLUTION AND PROCESS FOR THE PHOSPHATACATION OF METAL SURFACES
JP2004501280A (en) Binder added to chemical conversion solution
US3450578A (en) Process and composition for the production of protective coatings
KR20000048509A (en) Method for phosphating a steel band
EP1489199A1 (en) Corrosion resistant coating composition and process and coated magnesium
WO2009138022A1 (en) A composition for conversion coating a zinciferous metal substrate, a method for treating a zinciferous metal substrate, a treated zinciferous metal substrate and its use
KR19990082154A (en) Zinc phosphate treatment method using low concentration of copper and manganese
CA2819340A1 (en) Chromium-free conversion coating
US3450579A (en) Process for the chemical surface treatment of metal

Legal Events

Date Code Title Description
TZ4A Amendments of patent specification
MM4A The patent is invalid due to non-payment of fees

Effective date: 20111219