KR870011278A - 크로메이트 처리 아연계 도금 강판과 그 제조방법 - Google Patents

크로메이트 처리 아연계 도금 강판과 그 제조방법 Download PDF

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Publication number
KR870011278A
KR870011278A KR870001892A KR870001892A KR870011278A KR 870011278 A KR870011278 A KR 870011278A KR 870001892 A KR870001892 A KR 870001892A KR 870001892 A KR870001892 A KR 870001892A KR 870011278 A KR870011278 A KR 870011278A
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South Korea
Prior art keywords
steel sheet
chromium
chromate
galvanized steel
sio
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KR870001892A
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English (en)
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KR900003473B1 (ko
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유우꼬 다께우찌
유끼 나까하라
하지메 기우라
시노부 오까노
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야기 야스히로
가와사끼 세이데쓰 가부시끼가이샤
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Publication of KR870011278A publication Critical patent/KR870011278A/ko
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Publication of KR900003473B1 publication Critical patent/KR900003473B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12542—More than one such component
    • Y10T428/12549—Adjacent to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583—Component contains compound of adjacent metal
    • Y10T428/1259—Oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y10T428/12618—Plural oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

내용 없음

Description

크로메이트 처리 아연계 도금 강판과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 ESCA에 의한 크로메이트 피막중의 금속 Cr, Cr3+,Cr6+의 비를 표시하는 선도.
제2도는 GDS에 의한 크로메이트피막중의 Si과 Cr의 상대비율을 표시하는 선도.
제3도는 실시예 1의 크로메이트 처리에 있어서의 전기량과 크롬부착량과의 관계를 표시하는 선도.

Claims (4)

  1. 아연계 도금층 위에 금속 크롬층, 그 위에 주로 3가 크롬으로 형성되는 크롬산화물층, 또 그 위에 SiO2및 3가 크롬 주체로 6가 크롬을 포함하는 산화물 및 수화(水和)산화물의 최표면층을 가지는 것을 특징으로 하는 크로메이트 어리 아연계 도금 강판.
  2. 크로메이트 어리 아연계도금 강판을 제조함에 있어서 6가 크롬을 2.6-78g/l콜로이달 실리카롤 SiO2로 하여 0.5-50g/l 불화물을 F로 하여 0.05-5.0g/l를 함유하는 욕에서 전류밀도 1-50A/dm2전기량 5-100C/dm2의 조건에서 음극전해처리 하는 것을 특징으로 하는 크로메이트 처리 아연도금 강판의 제조 방법.
  3. 강철 기판과, 아연계 도금층 위에 금속 크롬층, 또 그 위에 주로 3가 크롬으로 형성되는 크롬산화물 또 그 위에 SiO2및 3가 크롬 주체로 6가 크롬을 함유하는 산화물 및 수산화물의 최표면층을 가지는 것을 특징으로 하는 크로메이트 처리 아연계 도금 강판.
  4. 크로메이트 처리 아연계 도금강판을 제조함에 있어서 6가 크롬을 2.6-78g/l, 콜로이달 실리카롤 SiO2로 하여 0.5-50g/l,알루나졸을 Al2O3로서 0.05-25g/l, 불화물을 F로 하여 0.05-5.0g/l를 함유하는 욕에서 전류밀도 1-50A/dm2, 전기량 5-100C/dm2의 조건에서 음극전해처리를 실시 하는 것을 특징으로 하는 크로메이트처리 아연도금 강판의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870001892A 1985-08-28 1987-02-28 크로메이트처리 아연계 도금강판과 그 제조방법 KR900003473B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP18913085 1985-08-28
JP116642 1986-05-21
JP61116642A JPS62278298A (ja) 1985-08-28 1986-05-21 クロメート処理Ｚｎ系めっき鋼板
JP61-116642 1986-05-21

Publications (2)

Publication Number Publication Date
KR870011278A true KR870011278A (ko) 1987-12-22
KR900003473B1 KR900003473B1 (ko) 1990-05-19

Family

ID=39628938

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870001892A KR900003473B1 (ko) 1985-08-28 1987-02-28 크로메이트처리 아연계 도금강판과 그 제조방법

Country Status (7)

Country Link
US (2) US4804587A (ko)
EP (1) EP0247290B1 (ko)
JP (1) JPS62278298A (ko)
KR (1) KR900003473B1 (ko)
AU (1) AU583450B2 (ko)
CA (1) CA1311711C (ko)
DE (1) DE3778968D1 (ko)

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JPS63143292A (ja) * 1986-12-05 1988-06-15 Nippon Steel Corp 耐食性に優れた電解クロメート処理亜鉛系メッキ鋼板の製造方法
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JPH0288799A (ja) * 1988-09-22 1990-03-28 Nkk Corp 耐食性、塗装性および耐指紋性に優れた亜鉛または亜鉛合金めつき鋼板およびその製造方法
CA2027685C (en) * 1989-10-16 1998-12-29 Kenji Takao Organic composite coated steel strip having improved corrosion resistance and weldability
US5108554A (en) * 1990-09-07 1992-04-28 Collis, Inc. Continuous method for preparing steel parts for resin coating
ES2046921B1 (es) * 1991-05-13 1994-09-01 Enthone Omi Inc Procedimiento de sellado de revestimientos de conversion de cromato sobre cinc electrodepositado.
US5376458A (en) * 1992-11-30 1994-12-27 The United States Of America As Represented By The United States Department Of Energy Structural alloy with a protective coating containing silicon or silicon-oxide
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JP3288152B2 (ja) * 1993-08-14 2002-06-04 日本パーカライジング株式会社 耐黒変性及び耐白錆性に優れた亜鉛系めっき鋼板の製造方法
US6500565B2 (en) * 1994-08-30 2002-12-31 Usui Kokusai Sangyo Kaisha Limited Corrosion resistant resin coating structure in a metal tube
JP2971366B2 (ja) * 1995-06-01 1999-11-02 東洋鋼鈑株式会社 焼鈍時の密着防止処理を施したニッケルめっき鋼板およびその製造法
US5897948A (en) * 1995-06-15 1999-04-27 Nippon Steel Corporation Surface-treated steel sheet with resin-based chemical treatment coating and process for its production
US6096183A (en) * 1997-12-05 2000-08-01 Ak Steel Corporation Method of reducing defects caused by conductor roll surface anomalies using high volume bottom sprays
JP3620510B2 (ja) * 2002-04-05 2005-02-16 ユケン工業株式会社 基材とその製造方法と自動車部品
JP2004052093A (ja) * 2002-07-24 2004-02-19 Sanoh Industrial Co Ltd 多層めっき自動車燃料配管部品
US20080050608A1 (en) * 2006-08-25 2008-02-28 Mcfaul Surry D Metal coating process and product
CN114867891A (zh) * 2019-12-23 2022-08-05 迪普索股份公司 锌-镍-二氧化硅复合镀浴和使用该浴的镀覆方法

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SE441012B (sv) * 1980-07-28 1985-09-02 Zincroksid Spa Forfarande for framstellning av stalplat med forbettrad korrosionsbestendighet, serskilt for bilkarosser
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JPS60110896A (ja) * 1983-11-21 1985-06-17 Kawasaki Steel Corp 亜鉛系めつき鋼板の電解クロメ−ト処理方法
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FR2658501B1 (fr) * 1990-02-22 1992-04-30 Alsthom Cge Alcatel Procede et dispositif pour deposer une couche de carbone sur une fibre de verre, et fibre optique en faisant application.

Also Published As

Publication number Publication date
KR900003473B1 (ko) 1990-05-19
CA1311711C (en) 1992-12-22
JPH0430475B2 (ko) 1992-05-21
AU583450B2 (en) 1987-11-26
US4804587A (en) 1989-02-14
AU6958887A (en) 1987-11-26
EP0247290B1 (en) 1992-05-13
DE3778968D1 (de) 1992-06-17
JPS62278298A (ja) 1987-12-03
EP0247290A1 (en) 1987-12-02
US4902387A (en) 1990-02-20

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