RU2000126290A - PRODUCT FROM MAGNESIUM OR MAGNESIUM ALLOYS WITH PROCESSED SURFACE, METHOD FOR PREPARING SURFACE AND METHOD OF COATING - Google Patents

PRODUCT FROM MAGNESIUM OR MAGNESIUM ALLOYS WITH PROCESSED SURFACE, METHOD FOR PREPARING SURFACE AND METHOD OF COATING

Info

Publication number
RU2000126290A
RU2000126290A RU2000126290/02A RU2000126290A RU2000126290A RU 2000126290 A RU2000126290 A RU 2000126290A RU 2000126290/02 A RU2000126290/02 A RU 2000126290/02A RU 2000126290 A RU2000126290 A RU 2000126290A RU 2000126290 A RU2000126290 A RU 2000126290A
Authority
RU
Russia
Prior art keywords
million
product
magnesium
coating
ions
Prior art date
Application number
RU2000126290/02A
Other languages
Russian (ru)
Other versions
RU2221081C2 (en
Inventor
Наохиро СИКАТА
Есиаки КОНДОУ
Юкио НИСИКАВА
Есихико НИСИЗАВА
Есинори САКАМОТО
Такеси ФУДЗИВАКИ
Original Assignee
Мацусита Электрик Индастриал Ко., Лтд.
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
Priority claimed from JP11024956A external-priority patent/JPH11323571A/en
Application filed by Мацусита Электрик Индастриал Ко., Лтд. filed Critical Мацусита Электрик Индастриал Ко., Лтд.
Publication of RU2000126290A publication Critical patent/RU2000126290A/en
Application granted granted Critical
Publication of RU2221081C2 publication Critical patent/RU2221081C2/en

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Claims (5)

1. Способ подготовки поверхности изделия из магния или его сплава, включающий обработку изделия обрабатывающей жидкостью, содержащей 1000 - 20000 млн. д. ионов щелочного металла, 1000 - 50000 млн. д. ионов конденсированного фосфата и 100 - 20000 млн. д. ионов бората, и имеет рН, по меньшей мере, 8.1. A method of preparing the surface of a product of magnesium or its alloy, comprising treating the product with a processing fluid containing 1,000 to 20,000 million d. Of alkali metal ions, 1,000 to 50,000 million d. Of condensed phosphate ions and 100 to 20,000 million d. Of borate ions , and has a pH of at least 8. 2. Способ по п. 1, в котором указанная обрабатывающая жидкость дополнительно содержит 10 - 2000 млн. д. ПАВ, 10 - 2000 млн. д. хелатирующего агента и 10 - 2000 млн. д. пенопонижающего агента. 2. The method according to p. 1, in which the specified processing fluid additionally contains 10 to 2000 million d. Of surfactant, 10 to 2000 million d. Of chelating agent and 10 to 2000 million d. Of antifoaming agent. 3. Способ по п. 1, в котором указанные ионы щелочного металла представляют собой ионы натрия. 3. The method of claim 1, wherein said alkali metal ions are sodium ions. 4. Способ покрытия изделия из магния или его сплава, включающий этапы: обработки изделия обрабатывающей жидкостью, содержащей 1000 - 20000 млн. д. щелочного металла, 1000 - 50000 млн. д. ионов конденсированного фосфата и 100 - 20000 млн. д. ионов бората, и имеет рН, по меньшей мере, 8, удаления изделия из обрабатывающей жидкости, промывания изделия водой, сушки промытого изделия и покрытия высушенного изделия. 4. A method of coating a product from magnesium or its alloy, comprising the steps of: treating the product with a processing fluid containing 1,000 to 20,000 million d. Of alkali metal, 1,000 to 50,000 million d. Of condensed phosphate ions and 100 to 20,000 million d. Of borate ions , and has a pH of at least 8, removing the article from the treatment fluid, washing the article with water, drying the washed article, and coating the dried article. 5. Способ по п. 4, в котором указанное высушенное изделие однократно покрыто порошкообразным покрытием. 5. The method of claim 4, wherein said dried article is once coated with a powder coating.
RU2000126290/02A 1998-03-17 1999-03-16 Method of preparation of surfaces of articles made from magnesium or magnesium alloys and method of application of coats to such articles RU2221081C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6711698 1998-03-17
JP10/67116 1998-03-17
JP11024956A JPH11323571A (en) 1998-03-17 1999-02-02 Surface treated magnesium or magnesium alloy product, primary treatment for coating and coating method
JP11/24956 1999-02-02

Publications (2)

Publication Number Publication Date
RU2000126290A true RU2000126290A (en) 2002-09-27
RU2221081C2 RU2221081C2 (en) 2004-01-10

Family

ID=26362555

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000126290/02A RU2221081C2 (en) 1998-03-17 1999-03-16 Method of preparation of surfaces of articles made from magnesium or magnesium alloys and method of application of coats to such articles

Country Status (10)

Country Link
US (1) US6409844B1 (en)
EP (1) EP1062379B1 (en)
JP (1) JPH11323571A (en)
KR (1) KR100345284B1 (en)
CN (1) CN1140652C (en)
BR (1) BR9908778A (en)
DE (1) DE69902151T2 (en)
MY (1) MY119942A (en)
RU (1) RU2221081C2 (en)
WO (1) WO1999047729A1 (en)

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Publication number Priority date Publication date Assignee Title
ES2178917B1 (en) * 2000-04-05 2004-03-16 Fundacion Inasmet CHEMICAL CONVERSION TREATMENT FOR THE MAGNESIUM AND ITS ALLOYS.
TW538138B (en) 2000-04-27 2003-06-21 Otsuka Kagaku Kk Process for treating and producing the parts made of magnesium and/or magnesium alloy
TW553822B (en) * 2000-11-22 2003-09-21 Matsushita Electric Ind Co Ltd Magnesium alloy moldings and method for manufacturing thereof
ES2344015T3 (en) * 2001-06-28 2010-08-16 Alonim Holding Agricultural Cooperative Society Ltd. TREATMENT OF A SURFACE TO IMPROVE THE RESISTANCE TO CORROSION OF MAGNESIUM.
WO2003044243A1 (en) * 2001-11-21 2003-05-30 Nippon Paint Co., Ltd. Method of surface treatment for magnesium and/or magnesium alloy, and magnesium and/or magnesium alloy product
AU2002301945B2 (en) 2001-11-21 2008-07-17 Chiyoda Chemical Co., Ltd Surface treatment method of metal member, and metal goods
JP4146198B2 (en) * 2002-09-11 2008-09-03 富士通株式会社 Method of removing coated magnesium alloy film for recycling magnesium alloy material
US7780838B2 (en) * 2004-02-18 2010-08-24 Chemetall Gmbh Method of anodizing metallic surfaces
DE102009039887A1 (en) 2009-09-03 2011-03-17 Innovent E.V. Method for surface-treatment of magnesium-containing component, comprises applying a chemical passivating solution that consists of thixotropic agent, on a part of the surface and leaving the passivating solution on the surface
DE102010062357B4 (en) 2010-12-02 2013-08-14 Innovent E.V. Apparatus and method for producing a magnesium-containing substrate coated with at least one anticorrosion layer
CN102226277A (en) * 2011-06-10 2011-10-26 江西昌河航空工业有限公司 Magnesium alloy chemical oxidation method
MX2017000559A (en) * 2014-07-17 2017-04-27 Henkel Ag & Co Kgaa Electroceramic coating for magnesium alloys.
CN104451631A (en) * 2014-12-04 2015-03-25 常州大学 Simple coating method for magnesium and magnesium alloy surfaces
CN104711572B (en) * 2015-01-26 2017-04-19 北方工业大学 Production method of magnesium alloy phosphate/fatty acid salt composite super-hydrophobic corrosion resistant membrane
CN109536963B (en) * 2019-01-30 2021-02-09 上海镁印科技有限公司 Application of carbamate compound in magnesium alloy etching additive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840481A (en) * 1972-06-08 1974-10-08 Eltzroth & Ass J M Cleaning composition and preparation and use thereof
JPS5576094A (en) 1978-12-01 1980-06-07 Shiyoukoushiya:Kk Surface treating method of magnesium or its alloy
NO145409C (en) 1979-12-07 1982-03-17 Norsk Hydro As PROCEDURE FOR METAL COATING OF MG ARTICLES
US4744872A (en) * 1986-05-30 1988-05-17 Ube Industries, Ltd. Anodizing solution for anodic oxidation of magnesium or its alloys
DE3808610A1 (en) 1988-03-15 1989-09-28 Electro Chem Eng Gmbh PROCESS FOR SURFACE FINISHING OF MAGNESIUM AND MAGNESIUM ALLOYS
JP3102663B2 (en) 1992-10-02 2000-10-23 三井金属鉱業株式会社 Pre-painting method and painting method for magnesium alloy products

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