EP3415659A4 - Alkaline conversion treatment composition for magnesium and magnesium alloy, and method for performing surface treatment on magnesium and magnesium alloy material by using same - Google Patents

Alkaline conversion treatment composition for magnesium and magnesium alloy, and method for performing surface treatment on magnesium and magnesium alloy material by using same Download PDF

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Publication number
EP3415659A4
EP3415659A4 EP17750406.5A EP17750406A EP3415659A4 EP 3415659 A4 EP3415659 A4 EP 3415659A4 EP 17750406 A EP17750406 A EP 17750406A EP 3415659 A4 EP3415659 A4 EP 3415659A4
Authority
EP
European Patent Office
Prior art keywords
magnesium
magnesium alloy
same
performing surface
surface treatment
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP17750406.5A
Other languages
German (de)
French (fr)
Other versions
EP3415659B1 (en
EP3415659A1 (en
Inventor
Eun-Kyeong Kim
Chang-Hyun Park
Young-Sam Park
Dong-Yun Kim
Myung-hee CHOI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noroo Coil Coatings Co Ltd
Original Assignee
Noroo Coil Coatings Co Ltd
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 Noroo Coil Coatings Co Ltd filed Critical Noroo Coil Coatings Co Ltd
Publication of EP3415659A1 publication Critical patent/EP3415659A1/en
Publication of EP3415659A4 publication Critical patent/EP3415659A4/en
Application granted granted Critical
Publication of EP3415659B1 publication Critical patent/EP3415659B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/44—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 molybdates, tungstates or vanadates containing also fluorides or complex fluorides
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/22—Acidic compositions for etching magnesium or alloys thereof
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals

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)
EP17750406.5A 2016-02-11 2017-02-02 Alkaline conversion treatment composition for magnesium and magnesium alloy, and method for performing surface treatment on magnesium and magnesium alloy material by using same Active EP3415659B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160015698A KR101751453B1 (en) 2016-02-11 2016-02-11 alkali Conversion Coating Composition of Magnesium and Magnesium Alloy and Surface Treating Method Using The Same
PCT/KR2017/001129 WO2017138714A1 (en) 2016-02-11 2017-02-02 Alkaline conversion treatment composition for magnesium and magnesium alloy, and method for performing surface treatment on magnesium and magnesium alloy material by using same

Publications (3)

Publication Number Publication Date
EP3415659A1 EP3415659A1 (en) 2018-12-19
EP3415659A4 true EP3415659A4 (en) 2019-10-23
EP3415659B1 EP3415659B1 (en) 2022-03-23

Family

ID=59354816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17750406.5A Active EP3415659B1 (en) 2016-02-11 2017-02-02 Alkaline conversion treatment composition for magnesium and magnesium alloy, and method for performing surface treatment on magnesium and magnesium alloy material by using same

Country Status (3)

Country Link
EP (1) EP3415659B1 (en)
KR (1) KR101751453B1 (en)
WO (1) WO2017138714A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114150301B (en) * 2021-10-29 2023-12-12 北京卫星制造厂有限公司 Magnesium-lithium alloy skin surface anti-corrosion treatment method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075190A1 (en) * 2000-03-31 2001-10-11 Henkel Kommanditgesellschaft Auf Aktien Surface treatment method for magnesium alloys and magnesium alloy members thus treated
KR20140106938A (en) * 2013-02-27 2014-09-04 주식회사 노루코일코팅 Conversion Coating Composition of Magnesium and Magnesium Alloy and Surface Treating Method Using The Same
JP5647326B1 (en) * 2013-11-29 2014-12-24 日本ペイントホールディングス株式会社 Surface treatment method for zinc-aluminum-magnesium alloy plated steel sheet
KR20150102208A (en) * 2014-02-28 2015-09-07 주식회사 노루코일코팅 Conversion Coating Composition of Magnesium and Magnesium Alloy and Surface Treating Method Using The Same
EP2944797A1 (en) * 2014-05-07 2015-11-18 Delphi International Operations Luxembourg S.à r.l. Valve actuator of a fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3325366B2 (en) 1993-10-29 2002-09-17 日本パーカライジング株式会社 Chemical conversion treatment liquid composition for magnesium-containing metal, chemical conversion treatment method, and chemical conversion-treated material
JP3598163B2 (en) 1996-02-20 2004-12-08 ソニー株式会社 Metal surface treatment method
DE19754108A1 (en) * 1997-12-05 1999-06-10 Henkel Kgaa Chromium-free anti-corrosion agent and anti-corrosion process
TW567242B (en) 2002-03-05 2003-12-21 Nihon Parkerizing Treating liquid for surface treatment of aluminum or magnesium based metal and method of surface treatment
KR100967713B1 (en) * 2008-03-31 2010-07-07 주식회사 포스코 Method for treating a surface of a magnesium alloy and magnesium alloy provided with a treated surface
AU2009249174B2 (en) * 2008-05-19 2015-05-28 Henkel Ag & Co. Kgaa Midly alkaline thin inorganic corrosion protective coating for metal substrates
KR101543790B1 (en) * 2008-12-31 2015-08-11 주식회사 포스코 Composition for Magnesium Alloy Surface Treatment and Magnesium Alloy Surface Treating Method using the Same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075190A1 (en) * 2000-03-31 2001-10-11 Henkel Kommanditgesellschaft Auf Aktien Surface treatment method for magnesium alloys and magnesium alloy members thus treated
KR20140106938A (en) * 2013-02-27 2014-09-04 주식회사 노루코일코팅 Conversion Coating Composition of Magnesium and Magnesium Alloy and Surface Treating Method Using The Same
JP5647326B1 (en) * 2013-11-29 2014-12-24 日本ペイントホールディングス株式会社 Surface treatment method for zinc-aluminum-magnesium alloy plated steel sheet
KR20150102208A (en) * 2014-02-28 2015-09-07 주식회사 노루코일코팅 Conversion Coating Composition of Magnesium and Magnesium Alloy and Surface Treating Method Using The Same
EP2944797A1 (en) * 2014-05-07 2015-11-18 Delphi International Operations Luxembourg S.à r.l. Valve actuator of a fuel injector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017138714A1 *

Also Published As

Publication number Publication date
EP3415659B1 (en) 2022-03-23
EP3415659A1 (en) 2018-12-19
KR101751453B1 (en) 2017-07-11
WO2017138714A1 (en) 2017-08-17

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