KR900016497A - 아연계 도금강판의 크롬산염 처리방법 - Google Patents

아연계 도금강판의 크롬산염 처리방법 Download PDF

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KR900016497A
KR900016497A KR1019900004800A KR900004800A KR900016497A KR 900016497 A KR900016497 A KR 900016497A KR 1019900004800 A KR1019900004800 A KR 1019900004800A KR 900004800 A KR900004800 A KR 900004800A KR 900016497 A KR900016497 A KR 900016497A
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South Korea
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zinc
steel sheet
chromate
plated steel
aqueous
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KR1019900004800A
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English (en)
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KR930007389B1 (ko
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노리아끼 요시다께
켄시 사에끼
다까오 오기노
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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
    • 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
    • C23C22/37—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 hexavalent chromium compounds
    • C23C22/38—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 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
    • 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
    • C23C22/30—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 trivalent chromium
    • 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)
  • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Chemically Coating (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

내용 없음.

Description

아연계 도금강판의 크롬산염 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 크로믹크롬산염의 축합반응을 표시한 도,
제2도는 크로믹크롬산염의 가교반응을 표시한 도.

Claims (11)

  1. 6가 크롬 3.0∼50g/ℓ와, 3가 크롬 2.0-40g/ℓ와, 인산이온(PO4 3-)1.0∼ 100g/ℓ와, 탄소수4~8의 제3급 알코올 및 아세트니트릴로부터 선택되는 적어도 1종류의 유기용제의 3~50g/ℓ와 이루어지고 또한 크롬비(Cr3+/Cr3+중량비)가 0.25-1.5이고, 또 전체크롬에 대한 인상이온의 중량비 (PO4 3-/Cr6+Cr3+중량비)가 0.1-1.2인 수계크롬산염 액에, 실란결합제를 이 크콤산염액중의 6가 크롬농도에 대한 몰비로 0.05-0.30의 범위내에서 첨가 혼합함후, 이 수계크롬산염액을 아연계도금강판 표면에 도포하고 이어서 건조해서 그 표면에 크롬부착량이 10~200㎎/㎡의 크롬산염 피막을 형성시키는 것을 특징으로 하는 아연계도금강판의 크롬산염처리방법.
  2. 제1항에 있어서, 수계크롬산염액에 함유하는 탄소수 4~8의 제3급알코올은 t-부탄올 또는 t-아밀알코올로 부터 선택되는 것을 특징으로 하는 아연계도금강판의 크로산염 처리방법.
  3. 제1항에 있어서, 수계크롬산염액에 함유하는 실란결합제는 하기[I]및[II]로서 표시되는 것으로부터 선택되는 것을 특징으로 하는 아연계 도금강판의 크롬산염처리방법.
    [I] YRSiX
    [II] YSiX
    R…알칼리기, X…메톡시기 또는 에톡시기, Y…비닐기, 메르캅토기, 글리시독시기 또는 메타크릴록시기
  4. 제1항에 있어서, 수계크톰산염액을 아연계도금 강판에 도포한 후의 건조를, 이 도금 강판의 판 온도 60~150℃에서 5~10초간 행하는 것을 특징으로 하는 아연계 도금강판의 크롬산염 처리방법.
  5. 제1항에 있어서, 수계크롬산염액은 또 아연이온을 0.2-10g/ℓ 함유하는 것을 특징으로 하는 아연계도금강판의 크롬산염 처리방법.
  6. 제1항에 있어서, 아연이온은 아연화, 탄산아연, 인산아연 또는 수산화아연으로부터 공급되는 것임을 특징으로 하는 아연계도금 강판의 크롬산염처리방법.
  7. 제1항에 있어서, 수계크톰산염액은 또 착불화물을 F에 환산해서 0.2-8g/ℓ 함유하는 것을 특징으로 하는 아연계도금강판의 크콤산염 처리방법.
  8. 제1항에 있어서, 착불화물은 플루오루지르코늄산, 플루오루티탄산, 플루오루규산 또는 플루오루붕산으로 부터 공급되는 것을 특징으로 하는 아연계도금강판의 크롬산염처리방법.
  9. 제2항 내지 제8항의 어느 한 항에 있어서, 수계크롬산염 핵은 또 아연이온을 0.2-10g/ℓ 함유하는 것을 특징으로 하는 아염계도금강판의 크롬산염처리방법.
  10. 제2항 내지 제8항의 어느한항에 있어서, 수계크롬산염액은 또 착불화물을 F로 환산해서 0.2-8g/ℓ 함유하는 것을 특징으로 하는 아연계도금강판의 크롬산염처리방법.
  11. 제9항에 있어서, 수계크롬산염액은 또 착불화물을 F로 환산해서 0.2∼8g/ℓ 함유하는 것을 특징으로 하는 아연계도금강판의 크롬산염 처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900004800A 1989-04-07 1990-04-07 아연계도금강판의 크롬산염 처리방법 KR930007389B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-89415 1989-04-07
JP1089415A JPH0753911B2 (ja) 1989-04-07 1989-04-07 亜鉛系めっき鋼板のクロメート処理方法

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KR900016497A true KR900016497A (ko) 1990-11-13
KR930007389B1 KR930007389B1 (ko) 1993-08-09

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EP (1) EP0391442B1 (ko)
JP (1) JPH0753911B2 (ko)
KR (1) KR930007389B1 (ko)
AT (1) ATE95575T1 (ko)
DE (1) DE69003716T2 (ko)
DK (1) DK0391442T3 (ko)
ES (1) ES2045616T3 (ko)
NZ (1) NZ233236A (ko)
ZA (1) ZA902660B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100873B2 (ja) * 1989-09-27 1995-11-01 日本パーカライジング株式会社 亜鉛系メッキ鋼板のクロメート塗布液
JPH0696778B2 (ja) * 1990-10-05 1994-11-30 新日本製鐵株式会社 亜鉛系めっき鋼板のクロメート処理方法
JPH0753913B2 (ja) * 1990-11-14 1995-06-07 新日本製鐵株式会社 有機複合めっき鋼板の製造方法
JP2743220B2 (ja) * 1991-04-22 1998-04-22 新日本製鐵株式会社 ポリウレタン重防食被覆鋼材
WO1999008806A1 (en) * 1997-08-21 1999-02-25 Henkel Corporation Process for coating and/or touching up coatings on metal surfaces
DE19740248A1 (de) * 1997-09-12 1999-03-18 Henkel Kgaa Chromatierung oder Nachpassivierung mit stabilisierten Cr(III)/Cr(VI)-haltigen Lösungen
ES2175778T3 (es) * 1997-09-17 2002-11-16 Chemetall Plc Procedimiento y composciones para prevenir la corrosion de sustratos de metal.
JP4165943B2 (ja) * 1998-11-18 2008-10-15 日本ペイント株式会社 亜鉛被覆鋼および無被覆鋼の防錆コーティング剤
US6663700B1 (en) * 2000-10-31 2003-12-16 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for metal coated substrates
US6669764B1 (en) * 2000-10-31 2003-12-30 The United States Of America As Represented By The Secretary Of The Navy Pretreatment for aluminum and aluminum alloys
JP3873642B2 (ja) * 2001-03-21 2007-01-24 Ｊｆｅスチール株式会社 錫めっき鋼板
DE10162756A1 (de) * 2001-12-20 2003-07-10 Walter Hillebrand Gmbh & Co Schwarzpassivierungsverfahren
RU2547374C1 (ru) * 2014-01-31 2015-04-10 Закрытое акционерное общество "ФК" Хроматирующий состав для обработки оцинкованной стали

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256580A (ja) * 1985-09-05 1987-03-12 Nippon Parkerizing Co Ltd 亜鉛系メツキ鋼板のクロメ−ト塗布液

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Publication number Publication date
JPH0753911B2 (ja) 1995-06-07
DE69003716D1 (de) 1993-11-11
ATE95575T1 (de) 1993-10-15
NZ233236A (en) 1992-05-26
KR930007389B1 (ko) 1993-08-09
JPH02267277A (ja) 1990-11-01
ES2045616T3 (es) 1994-01-16
DK0391442T3 (da) 1993-12-20
EP0391442B1 (en) 1993-10-06
DE69003716T2 (de) 1994-02-17
ZA902660B (en) 1991-01-30
EP0391442A1 (en) 1990-10-10

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