WO2010123289A2 - 금속의 표면처리 방법 - Google Patents

금속의 표면처리 방법 Download PDF

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Publication number
WO2010123289A2
WO2010123289A2 PCT/KR2010/002519 KR2010002519W WO2010123289A2 WO 2010123289 A2 WO2010123289 A2 WO 2010123289A2 KR 2010002519 W KR2010002519 W KR 2010002519W WO 2010123289 A2 WO2010123289 A2 WO 2010123289A2
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WO
WIPO (PCT)
Prior art keywords
metal
treating
present
electrolyte
immersing
Prior art date
Application number
PCT/KR2010/002519
Other languages
English (en)
French (fr)
Other versions
WO2010123289A3 (ko
Inventor
유봉영
신동혁
김용민
Original Assignee
한양대학교 산학협력단
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 KR1020100036848A external-priority patent/KR101195458B1/ko
Application filed by 한양대학교 산학협력단 filed Critical 한양대학교 산학협력단
Priority to CN201080019011.4A priority Critical patent/CN102428213B/zh
Publication of WO2010123289A2 publication Critical patent/WO2010123289A2/ko
Publication of WO2010123289A3 publication Critical patent/WO2010123289A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/12—Electrolytic coating other than with metals with inorganic materials by cathodic processes on light metals

Abstract

본 발명은 금속의 표면처리 방법에 관한 것이며, 더욱 자세하게는 전기화학적인 방법으로 금속의 표면을 처리하는 방법에 관한 것이다. 본 발명에 의한 금속의 표면처리 방법은, 바나듐염과 착화제를 포함하는 전해액을 준비하는 단계; 상기 전해액에 금속을 침지하는 단계; 및 상기 금속을 양극으로 하여 전기화학적으로 표면을 처리하는 단계를 포함하는 것을 특징으로 한다. 본 발명은 바나듐 산화물을 산화막에 포함시키는 표면처리 방법을 이용함으로써 금속의 내식성이 향상되며, 검은색 계열의 착색 효과를 얻는 뛰어난 효과가 있다.
PCT/KR2010/002519 2009-04-22 2010-04-22 금속의 표면처리 방법 WO2010123289A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080019011.4A CN102428213B (zh) 2009-04-22 2010-04-22 金属的表面处理方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0035265 2009-04-22
KR20090035265 2009-04-22
KR1020100036848A KR101195458B1 (ko) 2009-04-22 2010-04-21 금속의 표면처리 방법
KR10-2010-0036848 2010-04-21

Publications (2)

Publication Number Publication Date
WO2010123289A2 true WO2010123289A2 (ko) 2010-10-28
WO2010123289A3 WO2010123289A3 (ko) 2011-03-03

Family

ID=43011620

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002519 WO2010123289A2 (ko) 2009-04-22 2010-04-22 금속의 표면처리 방법

Country Status (1)

Country Link
WO (1) WO2010123289A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131326A (zh) * 2014-08-23 2014-11-05 南京工业大学 一种用于镁合金微弧氧化的电解液

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070088517A (ko) * 2005-05-18 2007-08-29 가부시키가이샤 알박 알루미늄 또는 알루미늄합금의 내식처리방법
JP2008081812A (ja) * 2006-09-28 2008-04-10 Nippon Parkerizing Co Ltd 金属のセラミックス皮膜コーティング方法およびそれに用いる電解液ならびにセラミックス皮膜および金属材料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070088517A (ko) * 2005-05-18 2007-08-29 가부시키가이샤 알박 알루미늄 또는 알루미늄합금의 내식처리방법
JP2008081812A (ja) * 2006-09-28 2008-04-10 Nippon Parkerizing Co Ltd 金属のセラミックス皮膜コーティング方法およびそれに用いる電解液ならびにセラミックス皮膜および金属材料

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GUAN H. ET AL: 'Corrosion Protection of Aluminum Alloy 2024-T3 by Vanadate Conversion Coatings' CORROSION vol. 60, no. 3, March 2004, pages 284 - 296 *
HEAKAL F.E.-T. ET AL: 'Electrochemical behavior of AZ91D magnesium alloy in phosphate medium: Part II. Induced passivation' JOURNAL OF APPLIED ELECTRO CHEMISTRY vol. 39, no. 3, 13 March 2009, pages 1633 - 1642 *
HWANG, DEOCK YOUNG ET AL: 'Characteristics of Black Oxide Layer on the AZ91 Mg Alloy in Vanadium Solution by Plasma Electrolytic Oxidation' THE KOREAN INSTITUTE OF METALS AND MATERIALS ABSTRACT OF FALL CONFERENCE 24 October 2008, pages 132 - 133 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131326A (zh) * 2014-08-23 2014-11-05 南京工业大学 一种用于镁合金微弧氧化的电解液
CN104131326B (zh) * 2014-08-23 2017-06-16 南京工业大学 一种用于镁合金微弧氧化的电解液

Also Published As

Publication number Publication date
WO2010123289A3 (ko) 2011-03-03

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