JP4414745B2 - 耐食性に優れ、環境負荷の小さい塗装金属板 - Google Patents
耐食性に優れ、環境負荷の小さい塗装金属板 Download PDFInfo
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- JP4414745B2 JP4414745B2 JP2003408918A JP2003408918A JP4414745B2 JP 4414745 B2 JP4414745 B2 JP 4414745B2 JP 2003408918 A JP2003408918 A JP 2003408918A JP 2003408918 A JP2003408918 A JP 2003408918A JP 4414745 B2 JP4414745 B2 JP 4414745B2
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- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
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- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
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- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
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- 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
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- 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
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- 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
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- 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
- C23C28/04—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 only coatings of inorganic non-metallic material
- C23C28/042—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 only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
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- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
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- C25D9/00—Electrolytic coating other than with metals
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Description
(1) 金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であり、かつ、該被膜中に幅0.1〜10μm、長さが3μm以上の大きさであるクラックを有することを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
(2) 表面に短径0.5〜10μm、深さ0.5〜10μmの大きさであるピットが形成された金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であることを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
(3) 表面に短径0.5〜10μm、深さ0.5〜10μmの大きさであるピットが形成された金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であり、かつ、該被膜中に幅0.1〜10μm、長さが3μm以上の大きさであるクラックを有することを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
(a) 単純浸漬による金属酸化物及び金属酸化物の成膜
成膜は、室温で10分間行い、成膜後、水洗し乾燥した。
(b) 白金を対極としたカソード電解による金属酸化物及び金属水酸化物の成膜
成膜は、電流密度を100mA/cm2に制御して、室温で5分間行い、成膜後、水洗し、乾燥した。
1) 塗料密着性
上記の方法で作製した塗装金属板を沸騰水に60分間浸漬した。その後、JIS K 5400に記載されている碁盤目試験法に準拠して、碁盤目を付けて、さらに7mmのエリクセン加工をした。その加工部に粘着テープ(セロハンテープ、ニチバン(株)製)を貼り付け、速やかに斜め45°の方向に引っ張って剥離させて、100個の碁盤目の内で剥離した碁盤目の数を数えた。剥離の程度により5段階で評価し、3以上を合格とした。
左右の切断端面を上ばりと下ばりに切りそろえた耐食性試験用のサンプルを作製し、JIS H 8502の中性塩水噴霧サイクル試験方法(5wt%NaCl水溶液噴霧(2時間)→乾燥(60℃、RH20%〜30%、4時間)→湿潤(50℃、RH95%以上))を180サイクル行い、切断端面部からの最大膨れ幅を評価した。膨れ幅の程度により5段階で評価し、3以上を合格とした。
Claims (3)
- 金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であり、かつ、該被膜中に幅0.1〜10μm、長さが3μm以上の大きさであるクラックを有することを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
- 表面に短径0.5〜10μm、深さ0.5〜10μmの大きさであるピットが形成された金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であることを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
- 表面に短径0.5〜10μm、深さ0.5〜10μmの大きさであるピットが形成された金属板の少なくとも片面に、無機皮膜とその上に有機被覆層を有する塗装金属板であって、前記無機皮膜が、金属種としてチタン、ジルコニウム又はシリコンの1種又は2種以上である金属酸化物又は金属水酸化物の一方又は両方を主体とする被膜であり、かつ、該被膜中に幅0.1〜10μm、長さが3μm以上の大きさであるクラックを有することを特徴とする耐食性に優れ、環境負荷の小さい塗装金属板。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003408918A JP4414745B2 (ja) | 2003-12-08 | 2003-12-08 | 耐食性に優れ、環境負荷の小さい塗装金属板 |
PCT/JP2004/018538 WO2005053949A1 (ja) | 2003-12-08 | 2004-12-07 | 耐食性に優れ、環境負荷の小さい塗装金属板 |
KR1020067011177A KR100775109B1 (ko) | 2003-12-08 | 2004-12-07 | 내식성이 우수하고 환경 부하가 작은 도장 금속판 |
US10/582,123 US20070122645A1 (en) | 2003-12-08 | 2004-12-07 | Coated metal plate with excellent corrosion resistance and reduced environmental impact |
EP04801684A EP1693192A4 (en) | 2003-12-08 | 2004-12-07 | COATED METAL PLATE WITH EXCELLENT CORROSION RESISTANCE AND REDUCED ENVIRONMENTAL IMPACT |
CN2004800364040A CN1890089B (zh) | 2003-12-08 | 2004-12-07 | 具有优异耐腐蚀性和很小环境影响的预涂金属板 |
TW093137769A TWI294825B (en) | 2003-12-08 | 2004-12-07 | Precoated metal sheet with excellent corrosion resistance and little affect on environment |
MYPI20045055A MY137081A (en) | 2003-12-08 | 2004-12-08 | Coated metal plate with excellent corrosion resistance and reduced environmental impact |
Applications Claiming Priority (1)
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JP2003408918A JP4414745B2 (ja) | 2003-12-08 | 2003-12-08 | 耐食性に優れ、環境負荷の小さい塗装金属板 |
Publications (2)
Publication Number | Publication Date |
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JP2005169657A JP2005169657A (ja) | 2005-06-30 |
JP4414745B2 true JP4414745B2 (ja) | 2010-02-10 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2003408918A Expired - Fee Related JP4414745B2 (ja) | 2003-12-08 | 2003-12-08 | 耐食性に優れ、環境負荷の小さい塗装金属板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070122645A1 (ja) |
EP (1) | EP1693192A4 (ja) |
JP (1) | JP4414745B2 (ja) |
KR (1) | KR100775109B1 (ja) |
CN (1) | CN1890089B (ja) |
MY (1) | MY137081A (ja) |
TW (1) | TWI294825B (ja) |
WO (1) | WO2005053949A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI340770B (en) * | 2005-12-06 | 2011-04-21 | Nippon Steel Corp | Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet |
JP4626518B2 (ja) * | 2006-01-05 | 2011-02-09 | Jfeスチール株式会社 | 表面処理金属板およびその製造方法、ならびに樹脂被覆金属板、金属缶および缶蓋 |
JP2012012497A (ja) * | 2010-06-30 | 2012-01-19 | Basf Coatings Japan Ltd | 耐食性に優れる下塗り塗料組成物 |
JP5279952B2 (ja) * | 2010-08-31 | 2013-09-04 | 新日鐵住金株式会社 | クロメートフリー塗装金属板 |
JP5212583B1 (ja) * | 2011-07-20 | 2013-06-19 | 新日鐵住金株式会社 | パネル |
JP5710058B1 (ja) * | 2014-08-05 | 2015-04-30 | 日新製鋼株式会社 | 塗装鋼板および外装建材 |
CN105437625A (zh) * | 2014-08-07 | 2016-03-30 | 夏鹤鸣 | 耐高温绝缘不锈钢板 |
CN105365300A (zh) * | 2014-08-07 | 2016-03-02 | 夏鹤鸣 | 耐压防腐蚀铝镁合金板 |
CN113789539B (zh) * | 2021-09-29 | 2022-12-09 | 常州大学 | 一种通过形成固溶体制备无泥裂金属氧化物层的方法 |
Family Cites Families (10)
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JPS5137168B2 (ja) * | 1972-12-29 | 1976-10-14 | ||
JPH0432577A (ja) * | 1990-05-25 | 1992-02-04 | Kobe Steel Ltd | 塗膜密着性及び耐食性に優れた塗装AlまたはAl合金材 |
JPH0825552A (ja) * | 1994-07-12 | 1996-01-30 | Nhk Spring Co Ltd | コーティング層を有する積層体とその製造方法 |
JPH08276533A (ja) * | 1995-04-07 | 1996-10-22 | Nippon Paint Co Ltd | 被覆金属板 |
JP3404286B2 (ja) * | 1998-04-16 | 2003-05-06 | 日本パーカライジング株式会社 | 金属の表面処理方法、および該表面処理方法により得られた表面を有する金属部材 |
US6465114B1 (en) * | 1999-05-24 | 2002-10-15 | Nippon Steel Corporation | -Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same |
JP2001348678A (ja) * | 2000-04-03 | 2001-12-18 | Nisshin Steel Co Ltd | 耐久性の良好な塗装鋼板 |
KR100697354B1 (ko) * | 2001-12-04 | 2007-03-20 | 신닛뽄세이테쯔 카부시키카이샤 | 금속 산화물 및/또는 금속 수산화물 피복 금속재료와 그제조방법 |
JP4344222B2 (ja) * | 2003-11-18 | 2009-10-14 | 新日本製鐵株式会社 | 化成処理金属板 |
JP4490677B2 (ja) * | 2003-12-03 | 2010-06-30 | 新日本製鐵株式会社 | 環境負荷の小さい塗装金属板 |
-
2003
- 2003-12-08 JP JP2003408918A patent/JP4414745B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-07 CN CN2004800364040A patent/CN1890089B/zh not_active Expired - Fee Related
- 2004-12-07 US US10/582,123 patent/US20070122645A1/en not_active Abandoned
- 2004-12-07 WO PCT/JP2004/018538 patent/WO2005053949A1/ja active Application Filing
- 2004-12-07 EP EP04801684A patent/EP1693192A4/en not_active Withdrawn
- 2004-12-07 KR KR1020067011177A patent/KR100775109B1/ko not_active IP Right Cessation
- 2004-12-07 TW TW093137769A patent/TWI294825B/zh not_active IP Right Cessation
- 2004-12-08 MY MYPI20045055A patent/MY137081A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1693192A4 (en) | 2010-06-16 |
KR100775109B1 (ko) | 2007-11-09 |
TW200531826A (en) | 2005-10-01 |
MY137081A (en) | 2008-12-31 |
US20070122645A1 (en) | 2007-05-31 |
TWI294825B (en) | 2008-03-21 |
WO2005053949A1 (ja) | 2005-06-16 |
KR20060097757A (ko) | 2006-09-15 |
CN1890089B (zh) | 2011-04-13 |
CN1890089A (zh) | 2007-01-03 |
JP2005169657A (ja) | 2005-06-30 |
EP1693192A1 (en) | 2006-08-23 |
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