KR920008224A - 아연계 도금강판의 크로메이트처리방법 - Google Patents

아연계 도금강판의 크로메이트처리방법 Download PDF

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KR920008224A
KR920008224A KR1019910017594A KR910017594A KR920008224A KR 920008224 A KR920008224 A KR 920008224A KR 1019910017594 A KR1019910017594 A KR 1019910017594A KR 910017594 A KR910017594 A KR 910017594A KR 920008224 A KR920008224 A KR 920008224A
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steel sheet
group
ions
chromate
galvanized steel
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KR1019910017594A
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KR100215591B1 (ko
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무쯔오 오기노
신 스다
타카유끼 아오키
미쯔유끼 코가
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사도미 유다까
닛뽕파아커라이징 가부시기가이샤
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    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
    • 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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also phosphates
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/20—Use of solutions containing silanes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

내용 없음

Description

아연계 도금강판의 크로메이트처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 크로믹크로메이트와 실리카졸이 축합반응해서 생성된 화합물을 표시한 도면,
제2도는 크로믹크로메이트, 실리카졸 및 실란커플링이 축합반응해서 생성된 화합물을 표시한 도면.

Claims (3)

  1. 6가 크롬이온 3.0∼50.0g/ℓ와 3가 크롬이온 2.0∼40.0g/ℓ와, 인산이온 1.0∼100g/ℓ와, 전체 크롬이온에 대한 중량비로 0.1∼1.2의 실리카졸와, 6가 크롬이온농도에 대한 몰비로 0.05∼0.3이 되는 실란커플링제로 이루어지고, 3가/6가 크롬이온중량비가 0.25∼1.5이고, 또 전체크롬이온에 대한 인산이온의 중량비가 0.1∼1.2인 크로메이트액(단, 3가 크롬 및 6가 크롬이온의 양은 실란커플링제 배합전의 값으로 표시)의 아연계 도금강판표면에 도포하고, 건조해서, 그 표면에 크롬부착량이 10∼150㎎/㎡의 크로메이트피막을 형성시키는 것을 특징으로 하는 아연계 도금강판의 크로메이트 처리방법.
  2. 제1항에 있어서, 상기 몰계통크로메이트액에 함유하는 실란커플링제는 하기 일반식〔I〕및 〔2〕로 표시되는 것으로 부터 선택된 적어도 1종인 것을 특징으로 하는 아연계 도금강판의 크로메이트처리방법.
    일반식 〔I〕(YR)m SiXn
    〔2〕Ym SiXn
    단 m+n=4 또는 n은 1∼3
    R……알킬기
    X……메톡시기 또는 에톡시기
    Y……비닐기, 메트갑토기 글리시독시기 또는 메타크릴록시기.
  3. 제1항 또는 제2항에 있어서, 크로메이트액의 아연도금강판에 도포한 후의 건조를, 상기 도금강판의 판온도 70∼200℃에서 5∼30초간 행하는 것을 특징으로 하는 아연계 도금강판의 크로메이트처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910017594A 1990-10-08 1991-10-08 아연계 도금 강판의 크로메이트 처리 방법 KR100215591B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-270131 1990-10-08
JP2270131A JP2628782B2 (ja) 1990-10-08 1990-10-08 亜鉛系めっき鋼板のクロメート処理方法

Publications (2)

Publication Number Publication Date
KR920008224A true KR920008224A (ko) 1992-05-27
KR100215591B1 KR100215591B1 (ko) 1999-08-16

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Country Status (7)

Country Link
US (1) US5366567A (ko)
EP (1) EP0553164B1 (ko)
JP (1) JP2628782B2 (ko)
KR (1) KR100215591B1 (ko)
AU (1) AU8720091A (ko)
DE (1) DE69106385T2 (ko)
WO (1) WO1992006225A1 (ko)

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KR100544726B1 (ko) * 2001-12-26 2006-01-24 주식회사 포스코 우수한 내식성 및 도장성을 부여하는 강판 처리용액 및이를 이용한 강판표면처리방법

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JP3403263B2 (ja) * 1994-11-14 2003-05-06 臼井国際産業株式会社 加工性・耐食性の均一性に優れた耐熱・耐食性めっき鋼材
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FR2796655B1 (fr) * 1999-07-22 2001-10-19 Dacral Sa Procede et composition de traitement anti-corrosion d'un substrat metallique prealablement protege par une couche de revetement a base de zinc
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ES2444406T3 (es) 2007-06-14 2014-02-24 Atotech Deutschland Gmbh Tratamiento anti-corrosión para capas de conversión
EP2281923A1 (de) 2009-07-03 2011-02-09 ATOTECH Deutschland GmbH Korrosionsschutzbehandlung für Oberflächen aus Zink und Zinklegierungen
CN103805981B (zh) * 2012-11-13 2017-05-31 比亚迪股份有限公司 一种镍钝化液及其制备方法和镍表面钝化的方法
US10156016B2 (en) 2013-03-15 2018-12-18 Henkel Ag & Co. Kgaa Trivalent chromium-containing composition for aluminum and aluminum alloys
KR101560947B1 (ko) 2013-12-24 2015-10-15 주식회사 포스코 내식성 및 내흑변성이 우수한 표면처리 용액 및 이를 이용하여 표면처리된 Zn-Al-Mg 합금도금강판의 제조방법
KR101786358B1 (ko) 2016-06-14 2017-10-18 주식회사 포스코 강판표면처리용 용액 조성물, 이를 이용하여 표면처리된 아연계 도금강판, 및 그 제조방법
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100544726B1 (ko) * 2001-12-26 2006-01-24 주식회사 포스코 우수한 내식성 및 도장성을 부여하는 강판 처리용액 및이를 이용한 강판표면처리방법

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Publication number Publication date
JPH04147981A (ja) 1992-05-21
EP0553164B1 (en) 1994-12-28
JP2628782B2 (ja) 1997-07-09
WO1992006225A1 (en) 1992-04-16
DE69106385T2 (de) 1995-07-27
US5366567A (en) 1994-11-22
DE69106385D1 (de) 1995-02-09
KR100215591B1 (ko) 1999-08-16
EP0553164A1 (en) 1993-08-04
AU8720091A (en) 1992-04-28

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