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公开(公告)号：US20150072166A1
公开(公告)日：2015-03-12
申请号：US14395521
申请日：2012-06-29
IPC分类号： C23C2/06 , B32B15/095
CPC分类号： C23C2/06 , B32B15/095 , B32B2250/03 , C22C18/04 , C23C8/00 , C23C8/16 , C23C22/73 , C23C22/83 , C23C28/00 , Y10T428/12535 , Y10T428/12549 , Y10T428/12569 , Y10T428/12583 , Y10T428/1259 , Y10T428/12611 , Y10T428/12667
摘要： A black-plated steel sheet has a Zn-plating layer containing molten Al and Mg, containing Al in the amount of 1.0-22.0 mass %, containing Mg in the amount of 1.3-10.0 mass %, and having a Zn black oxide distributed in a lamella pattern in the plating layer. The Zn black oxide is a Zn oxide derived from a Zn2Mg phase. The brightness of the surface of the Zn-plating layer containing the molten Al and Mg has an L* value of 60 or less.
摘要翻译： 镀黑钢板具有含有熔融Al和Mg的Zn镀层，其含有量为1.0〜10.0质量％的Al，含有1.3〜10.0质量％的Mg，并且分布有Zn黑色氧化物 镀层中的薄片图案。 Zn黑色氧化物是衍生自Zn2Mg相的Zn氧化物。 包含熔融Al和Mg的Zn镀层的表面的亮度的L *值为60以下。
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2.发明授权公开(公告)号：US09260786B2
公开(公告)日：2016-02-16
申请号：US13704754
申请日：2011-06-17
CPC分类号： C23C28/00 , B32B15/01 , C09D5/082 , C23C22/34 , C23C22/36 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/78 , C23C2222/20
摘要： The present disclosure relates to a chemically treated zinc-based plated steel sheet that is superior in weather resistance, water resistance, blackening resistance and film adhesion. A chemical conversion film having a thickness 0.5-10 μm is formed by coating and drying a chemical treatment solution on a surface of an aluminum-containing zinc-based alloy plated steel sheet. The chemical treatment solution contains a fluororesin containing 0.05-5% by weight of a hydrophilic functional group selected from the group consisting of a carboxyl group and a sulfonic acid group and 7-20% by weight of a fluorine atom, the fluororesin in which a number-average molecular weight is 1,000-2,000,000, and an oxoate, a fluoride, a hydroxide, an organic salt, a carbonate or a peroxygenated salt of a group 4A metal.
摘要翻译： 本公开涉及耐候性，耐水性，耐黑变性和膜粘合性优异的化学处理的锌基电镀钢板。 通过在含铝的锌系合金镀覆钢板的表面上涂布干燥化学处理液，形成厚度为0.5〜10μm的化学转化膜。 化学处理溶液含有含有0.05-5重量％的选自羧基和磺酸基的亲水性官能团和7-20重量％氟原子的氟树脂，其中， 数均分子量为1,000-2,000,000，以及4A族金属的含氮酸酯，氟化物，氢氧化物，有机盐，碳酸盐或过氧化盐。
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3.发明授权公开(公告)号：US08895153B2
公开(公告)日：2014-11-25
申请号：US13704868
申请日：2011-06-17
IPC分类号： B32B15/04 , B32B15/08 , B32B15/18 , B32B15/20 , B05D3/00 , B05D3/02 , C23C22/00 , C09D5/08 , C09D127/12 , C09D127/22 , C23C22/36 , C23C28/00 , C23C22/34 , C23C22/44 , C23C22/83
CPC分类号： C23C22/00 , B05D3/007 , C09D5/08 , C09D127/12 , C09D127/22 , C23C22/34 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/83 , C23C28/00 , C23C2222/20 , Y10T428/12549 , Y10T428/12569 , Y10T428/1266 , Y10T428/12757 , Y10T428/265
摘要： Disclosed is a chemical conversion coated Al-plated steel sheet which has excellent weather resistance, water resistance and coating film adhesion. Specifically, a chemical conversion coating liquid is applied over and dried on the surface of an Al alloy-plated steel sheet, thereby forming a chemical conversion coating film that has a film thickness of 0.5-10 μm. The chemical conversion coating liquid contains: a fluorine-containing olefin resin, which contains 7-20% by mass of F atoms and 0.05-5% by mass of hydrophilic functional groups that are selected from among a carboxyl group, a sulfonic acid group and salts of carboxyl group and sulfonic acid group and has a number average molecular weight within the range of 1,000-2,000,000; and an oxygen acid salt, fluoride, hydroxide, organic acid salt, carbonate or peroxygenated salt of a group 4A metal.
摘要翻译： 公开了具有优异的耐候性，耐水性和涂膜粘附性的化学转化涂覆的镀铝钢板。 具体地说，将化学转化涂布液涂布在Al合金镀层钢板的表面并干燥后，形成膜厚为0.5〜10μm的化学转化膜。 化学转化涂布液含有：含有7〜20质量％的F原子的含氟烯烃系树脂和0.05〜5质量％的选自羧基，磺酸基和 羧基和磺酸基的盐，其数均分子量在1,000-2,000,000范围内; 以及4A族金属的氧酸盐，氟化物，氢氧化物，有机酸盐，碳酸盐或过氧化盐。
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4.发明申请公开(公告)号：US20130160898A1
公开(公告)日：2013-06-27
申请号：US13704754
申请日：2011-06-17
IPC分类号： C23C22/36
CPC分类号： C23C28/00 , B32B15/01 , C09D5/082 , C23C22/34 , C23C22/36 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/78 , C23C2222/20
摘要： The present disclosure relates to a chemically treated zinc-based plated steel sheet that is superior in weather resistance, water resistance, blackening resistance and film adhesion. A chemical conversion film having a thickness 0.5-10 μm is formed by coating and drying a chemical treatment solution on a surface of an aluminum-containing zinc-based alloy plated steel sheet. The chemical treatment solution contains a fluororesin containing 0.05-5% by weight of a hydrophilic functional group selected from the group consisting of a carboxyl group and a sulfonic acid group and 7-20% by weight of a fluorine atom, the fluororesin in which a number-average molecular weight is 1,000-2,000,000, and an oxoate, a fluoride, a hydroxide, an organic salt, a carbonate or a peroxygenated salt of a group 4A metal.
摘要翻译： 本公开涉及耐候性，耐水性，耐黑变性和膜粘合性优异的化学处理的锌基电镀钢板。 通过在含铝的锌基合金镀覆钢板的表面上涂布干燥化学处理溶液，形成厚度为0.5〜10μm的化学转化膜。 化学处理溶液含有含有0.05-5重量％的选自羧基和磺酸基的亲水性官能团和7-20重量％氟原子的氟树脂，其中， 数均分子量为1,000-2,000,000，以及4A族金属的含氮酸酯，氟化物，氢氧化物，有机盐，碳酸盐或过氧化盐。
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公开(公告)号：US06905041B1
公开(公告)日：2005-06-14
申请号：US09787998
申请日：1999-10-18
申请人： Hirofumi Taketsu , Masaya Yamamoto , Keiji Izumi , Shuntaro Sudo
发明人： Hirofumi Taketsu , Masaya Yamamoto , Keiji Izumi , Shuntaro Sudo
IPC分类号： B32B15/08 , B60K15/03 , B65D25/34 , C08G18/08 , C08G18/66 , C08K3/36 , C08L23/06 , C08L27/12 , C09D175/06 , C23C28/00 , C23C30/00 , B23P17/00
CPC分类号： B60K15/03 , B60K15/03177 , C08G18/0823 , C08G18/6659 , C08G2150/90 , C08K3/36 , C08L23/06 , C08L27/12 , C09D175/06 , C23C28/00 , Y10T29/49812 , C08L2666/04
摘要： An Al-coated steel sheet is improved in anti-scratching property during press-working and corrosion-resistance to a stored fuel by direct formation of an alkali-soluble resin film on an Al-coated steel sheet. An alkali-soluble resin, which can be dissolved in an alkali liquid of pH 9.0 or higher, is preferably urethane or acrylic resin with an acid value of 40-90 having a carboxyl group in its molecule. Alkali metal may be substituted for 1-50% hydrogen atom of the carboxyl group. A powdery synthetic resin at a ratio of 1-25 mass % and/or powdery silica at a ratio of 1-30 mass % may be dispersed in the resin film. The resin film is preferably of 0.2-5.0 μm in thickness. After the Al-coated steel sheet is painted with the resin, it is shaped to upper and lower halves of a fuel tank and washed with an alkali to dissolve off the resin film. The upper and lower halves are welded together and coated with a paint at their external surfaces to fabricate a fuel tank.
摘要翻译： Al涂层钢板通过在Al涂层钢板上直接形成碱溶性树脂膜，提高了对加工时的耐划伤性和对储存燃料的耐腐蚀性。 可以溶解在pH9.0以上的碱性液体中的碱溶性树脂优选为其分子中具有羧基的酸值为40〜90的氨基甲酸酯或丙烯酸树脂。 碱金属可以代替羧基的1-50％氢原子。 比例为1〜25质量％的粉末状合成树脂和/或比例为1〜30质量％的粉末状二氧化硅可以分散在树脂膜中。 树脂膜的厚度优选为0.2-5.0μm。 涂有Al涂层钢板后，将其形成为燃料箱的上半部和下半部分，并用碱洗涤以溶解树脂膜。 上半部和下半部分焊接在一起，并在其外表面涂覆涂料以制造燃料箱。
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公开(公告)号：US06329067B2
公开(公告)日：2001-12-11
申请号：US09752469
申请日：2001-01-03
申请人： Yukio Uchida , Hirofumi Taketsu , Shinya Furukawa
发明人： Yukio Uchida , Hirofumi Taketsu , Shinya Furukawa
IPC分类号： B32B1504
CPC分类号： C23C22/33 , C23C22/30 , Y10T428/31678
摘要： In a chromating solution comprising a water-soluble chromium compound and a reducing agent and in which hexavalent chromium ions produced by dissolution of the water-soluble chromium compound have been partly reduced with the reducing agent to trivalent chromium ions, an oxycarboxylic acid compound is used as the reducing agent. This chromating solution causes neither gelation nor sedimentation of the solution even when hexavalent chromium ions are reduced to trivalent chromium ions at a reduction percentage of more than 50%. The chromating solution and a chromate film formed on a steel sheet may also contain an organic resin, phosphoric acid or a phosphoric acid compound, or a silica sol.
摘要翻译： 在包含水溶性铬化合物和还原剂的铬酸盐溶液中，通过还原剂将三价铬离子部分还原，其中通过溶解水溶性铬化合物产生的六价铬离子被使用，使用羟基羧酸化合物 作为还原剂。 即使当六价铬离子以大于50％的还原率还原成三价铬离子时，该铬酸盐溶液也不会引起溶液的凝胶化和沉淀。 形成在钢板上的铬酸盐溶液和铬酸盐膜也可以含有有机树脂，磷酸或磷酸化合物或二氧化硅溶胶。
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公开(公告)号：US09863027B2
公开(公告)日：2018-01-09
申请号：US14395521
申请日：2012-06-29
IPC分类号： B32B15/08 , C23C2/06 , B32B15/095 , C23C8/00 , C23C8/16 , C22C18/04 , C23C28/00 , C23C22/73 , C23C22/83
CPC分类号： C23C2/06 , B32B15/095 , B32B2250/03 , C22C18/04 , C23C8/00 , C23C8/16 , C23C22/73 , C23C22/83 , C23C28/00 , Y10T428/12535 , Y10T428/12549 , Y10T428/12569 , Y10T428/12583 , Y10T428/1259 , Y10T428/12611 , Y10T428/12667
摘要： A black-plated steel sheet has a Zn-plating layer containing molten Al and Mg, containing Al in the amount of 1.0-22.0 mass %, containing Mg in the amount of 1.3-10.0 mass %, and having a Zn black oxide distributed in a lamella pattern in the plating layer. The Zn black oxide is a Zn oxide derived from a Zn2Mg phase. The brightness of the surface of the Zn-plating layer containing the molten Al and Mg has an L* value of 60 or less.
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公开(公告)号：US20050003226A1
公开(公告)日：2005-01-06
申请号：US10829678
申请日：2004-04-22
CPC分类号： C23C22/364 , C23C22/368 , C23C22/44 , Y10T428/12535 , Y10T428/12611 , Y10T428/12618 , Y10T428/12743 , Y10T428/12757 , Y10T428/12951
摘要： A chemically processed steel sheet comprises a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to 5-13 mass % as a whole and to 7-80 mass % at a surface, and a converted layer generated on the surface of the plating layer. The converted layer contains both soluble and scarcely-soluble compounds. The soluble compound, such as a manganese oxide or hydroxide, or a valve metal fluoride, is once dissolved into water in an atmosphere and then re-precipitated as scarcely-soluble compounds at defective parts of the converted layer. The scarcely-soluble compounds act as a barrier for corrosion prevention of a base steel. Due to the re-precipitation, i.e., self-repairing faculty, excellent corrosion resistance of the converted layer is still maintained even after defects are introduced therein during plastic deformation of the steel sheet.
摘要翻译： 化学处理钢板包括涂覆有Al-Si合金镀层的钢基体，其Si含量作为整体优选调整为5-13质量％，并且在表面上具有7-80质量％，并且产生转化层 在镀层的表面上。 转化层含有可溶性和几乎不溶的化合物。 可溶性化合物如氧化锰或氢氧化物或阀金属氟化物一旦在大气中溶解在水中，然后在转化层的缺陷部分再沉淀成几乎不溶的化合物。 几乎不溶的化合物起到防止基体钢的阻碍作用。 由于重新沉淀，即自修复人员，即使在钢板的塑性变形期间引入其中的缺陷之后，仍然保持转化层的优异的耐腐蚀性。
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公开(公告)号：US06730414B2
公开(公告)日：2004-05-04
申请号：US09992962
申请日：2001-11-06
IPC分类号： B32B1504
CPC分类号： C23C22/44 , C23C22/364 , C23C22/368 , Y10T428/12611 , Y10T428/12618 , Y10T428/12743 , Y10T428/12757 , Y10T428/12951
摘要： A chemically processed steel sheet comprising a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to approximately 5-13 mass % as a whole and to approximately 7-80 mass % at a surface, and a converted layer generated on the surface of the plating layer. The converted layer contains both soluble and scarcely-soluble compounds. The soluble compound such as a manganese oxide or hydroxide or a valve metal fluoride is once dissolved to water in an atmosphere and then re-precipitated as scarcely-soluble compounds at defective parts of the converted layer. The scarcely-soluble compounds act as a barrier for corrosion-prevention of a base steel. Due to the re-precipitation, that is self-repairing faculty, excellent corrosion resistance of the converted layer is still maintained even after defects are introduced therein during plastic deformation of the steel sheet.
摘要翻译： 一种化学处理钢板，包括涂覆有Al-Si合金镀层的钢基，其Si含量作为整体优选调整为约5-13质量％，表面上约为约7-80质量％ 在镀层的表面上产生的层。 转化层含有可溶性和几乎不溶的化合物。 可溶性化合物如氧化锰或氢氧化物或阀门金属氟化物一旦在大气中溶解到水中，然后在转化层的缺陷部分再沉淀成几乎不溶的化合物。 几乎不溶解的化合物作为防止基体钢的屏障。 由于重新沉淀，即自修复人员，即使在钢板的塑性变形期间引入缺陷后，转化层的优异的耐腐蚀性仍然保持。
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10.发明申请公开(公告)号：US20130157076A1
公开(公告)日：2013-06-20
申请号：US13704868
申请日：2011-06-17
CPC分类号： C23C22/00 , B05D3/007 , C09D5/08 , C09D127/12 , C09D127/22 , C23C22/34 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/83 , C23C28/00 , C23C2222/20 , Y10T428/12549 , Y10T428/12569 , Y10T428/1266 , Y10T428/12757 , Y10T428/265
摘要： Disclosed is a chemical conversion coated Al-plated steel sheet which has excellent weather resistance, water resistance and coating film adhesion. Specifically, a chemical conversion coating liquid is applied over and dried on the surface of an Al alloy-plated steel sheet, thereby forming a chemical conversion coating film that has a film thickness of 0.5-10 μm. The chemical conversion coating liquid contains: a fluorine-containing olefin resin, which contains 7-20% by mass of F atoms and 0.05-5% by mass of hydrophilic functional groups that are selected from among a carboxyl group, a sulfonic acid group and salts of carboxyl group and sulfonic acid group and has a number average molecular weight within the range of 1,000-2,000,000; and an oxygen acid salt, fluoride, hydroxide, organic acid salt, carbonate or peroxygenated salt of a group 4A metal.
摘要翻译： 公开了具有优异的耐候性，耐水性和涂膜粘附性的化学转化涂覆的镀铝钢板。 具体地说，将化学转化涂布液涂布在Al合金镀层钢板的表面上并干燥，形成膜厚为0.5〜10μm的化学转化膜。 化学转化涂布液含有：含有7〜20质量％的F原子的含氟烯烃系树脂和0.05〜5质量％的选自羧基，磺酸基和 羧基和磺酸基的盐，其数均分子量在1,000-2,000,000范围内; 以及4A族金属的氧酸盐，氟化物，氢氧化物，有机酸盐，碳酸盐或过氧化盐。
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