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    • 4. 发明授权
    • Surface treated steel sheet
    • 表面处理钢板
    • US08163391B2
    • 2012-04-24
    • US12519658
    • 2007-12-03
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • B32B15/095
    • C23C22/36C08G18/0809C08G18/6648C08G18/6681C08G18/755C08G2150/90C09D5/084C09D5/086C09D175/04C23C22/53Y10T428/273Y10T428/31605
    • A surface treated steel sheet has a surface treatment film including a metallic compound containing titanium, a metallic compound containing magnesium, a cationic urethane resin having at least one cationic functional group selected from primary to tertiary amino groups and quaternary ammonium bases, and a cationic phenol polycondensate which is a polycondensate of a phenol compound with an aldehyde and has a cationic functional group, wherein the titanium content in the surface treatment film is in the range of 1 mass % to 4 mass % based on a total solid content; the magnesium content in the surface treatment film is in the range of 0.2 mass % to 2 mass % based on a total solid content; the cationic urethane resin content in the surface treatment film is in the range of 20 mass % to 35 mass % based on a total solid content; the cationic phenol polycondensate content in the surface treatment film is in the range of 25 mass % to 40 mass % based on a total solid content; and the mass ratio of the cationic urethane resin to the cationic phenol polycondensate is in the range of 33.3:66.7 to 49:51.
    • 表面处理钢板具有含有钛的金属化合物,含镁的金属化合物,具有至少一个选自伯至叔氨基的阳离子官能团和季铵碱的阳离子聚氨酯树脂的表面处理膜和阳离子酚 作为酚化合物与醛的缩聚物的缩聚物,具有阳离子官能团,表面处理膜中的钛含量相对于总固体成分为1质量%〜4质量%的范围; 表面处理膜中的镁含量相对于总固体成分为0.2质量%〜2质量%的范围; 表面处理膜中的阳离子聚氨酯树脂含量相对于总固体成分为20质量%〜35质量%的范围; 表面处理膜中的阳离子苯酚缩聚物含量相对于总固体成分为25质量%〜40质量% 阳离子聚氨酯树脂与阳离子苯酚缩聚物的质量比在33.3:66.7〜49:51的范围内。
    • 5. 发明申请
    • SURFACE TREATED STEEL SHEET
    • 表面处理钢板
    • US20100068513A1
    • 2010-03-18
    • US12519658
    • 2007-12-03
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • B32B15/095
    • C23C22/36C08G18/0809C08G18/6648C08G18/6681C08G18/755C08G2150/90C09D5/084C09D5/086C09D175/04C23C22/53Y10T428/273Y10T428/31605
    • A surface treated steel sheet has a surface treatment film including a metallic compound containing titanium, a metallic compound containing magnesium, a cationic urethane resin having at least one cationic functional group selected from primary to tertiary amino groups and quaternary ammonium bases, and a cationic phenol polycondensate which is a polycondensate of a phenol compound with an aldehyde and has a cationic functional group, wherein the titanium content in the surface treatment film is in the range of 1 mass % to 4 mass % based on a total solid content; the magnesium content in the surface treatment film is in the range of 0.2 mass % to 2 mass % based on a total solid content; the cationic urethane resin content in the surface treatment film is in the range of 20 mass % to 35 mass % based on a total solid content; the cationic phenol polycondensate content in the surface treatment film is in the range of 25 mass % to 40 mass % based on a total solid content; and the mass ratio of the cationic urethane resin to the cationic phenol polycondensate is in the range of 33.3:66.7 to 49:51.
    • 表面处理钢板具有含有钛的金属化合物,含镁的金属化合物,具有至少一个选自伯至叔氨基的阳离子官能团和季铵碱的阳离子聚氨酯树脂的表面处理膜和阳离子酚 作为酚化合物与醛的缩聚物的缩聚物,具有阳离子官能团,表面处理膜中的钛含量相对于总固体成分为1质量%〜4质量%的范围; 表面处理膜中的镁含量相对于总固体成分为0.2质量%〜2质量%的范围; 表面处理膜中的阳离子聚氨酯树脂含量相对于总固体成分为20质量%〜35质量%的范围; 表面处理膜中的阳离子苯酚缩聚物含量相对于总固体成分为25质量%〜40质量% 阳离子聚氨酯树脂与阳离子苯酚缩聚物的质量比在33.3:66.7〜49:51的范围内。
    • 9. 发明授权
    • Surface-treated steel sheet and manufacturing method thereof
    • 表面处理钢板及其制造方法
    • US06376092B1
    • 2002-04-23
    • US09673890
    • 2000-10-23
    • Kiyokazu IshizukaHidetoshi ShindoKimitaka HayashiDaisuke Ito
    • Kiyokazu IshizukaHidetoshi ShindoKimitaka HayashiDaisuke Ito
    • B32B1504
    • C23C28/3225C23C22/08C23C22/73C23C28/345Y10T428/12583Y10T428/12799Y10T428/12951Y10T428/12972
    • The present invention has an object to provide a surface-treated steel sheet which has highly balanced corrosion resistance and formability, and satisfies fundamental properties required mainly for steel sheets for automobile body, and a manufacturing method thereof. The surface-treated steel sheet of the invention is excellent in corrosion resistance and formability, comprising an amorphous inorganic film containing at least 5% magnesium and having a weight within a range of from 0.1 to 2.0 g/m2, formed on the surface of a zinc or zinc alloy plated steel sheet; wherein the inorganic film is soluble in an acidic solution and hardly soluble in a neutral or alkaline solution, and a manufacturing method thereof is provided. A zinc phosphate film may be provided between the galvanized steel sheet and the amorphous inorganic film. The inorganic film should preferably comprise one or more selected from the group consisting of phosphoric acid, phosphates, biphosphates, various condensed phosphoric acids, various condensed phosphates, organic phosphoric acid, and organic phosphates.
    • 本发明的目的是提供一种具有高度平衡的耐腐蚀性和成形性的表面处理钢板,并且满足主要用于汽车车身的钢板的基本特性及其制造方法。 本发明的表面处理钢板的耐腐蚀性和成形性优异,其特征在于,含有至少含有5%的镁,重量在0.1〜2.0g / m 2范围内的无定形无机膜, 锌或锌合金镀钢板; 其中无机膜可溶于酸性溶液,难溶于中性或碱性溶液,其制造方法。 可以在镀锌钢板和无定形无机膜之间设置磷酸锌膜。 无机膜应优选包含选自磷酸,磷酸盐,二磷酸盐,各种缩合磷酸,各种缩合磷酸盐,有机磷酸和有机磷酸盐中的一种或多种。
    • 10. 发明授权
    • Plant for manufacturing cement clinker
    • 水泥熟料生产厂
    • US4877397A
    • 1989-10-31
    • US154433
    • 1988-02-09
    • June TatebayashiTomoaki TakadaKimitaka HayashiChikanori Kumagai
    • June TatebayashiTomoaki TakadaKimitaka HayashiChikanori Kumagai
    • C04B7/36C04B7/43C04B7/45F27B15/00
    • F27B15/003C04B7/434C04B7/45
    • A plant for manufacturing cement clinker is constituted by the following portions: a suspension preheater for preheating a cement material powder; a spouted-bed type furnace for granulating the preheated cement material powder; a fluidized-bed type furnace for sintering the granulated cement material powder; a cooling system for cooling the granulated and burned product; a plurality of burners disposed at a lower portion of the spouter-bed type furnace so as to oppose to one another such that their ends are directed obliquely upward and direct streams of fuel to converge on a central axis of the spouted bed, thereby to form a local hot region in the spouted bed; a preheated material charging chute disposed slightly above the local hot region and adapted for charging the preheated material powder from the suspension preheater into the spouted-bed type furnace; and a granulated material discharging chute provided on one side of the local hot region.
    • 用于制造水泥熟料的装置由以下部分构成:用于预热水泥材料粉末的悬浮预热器; 用于造粒预热的水泥粉末的喷射式炉式炉; 用于烧结颗粒状水泥材料粉末的流化床型炉; 用于冷却颗粒状和烧制品的冷却系统; 多个燃烧器,其布置在喷管式炉的下部以彼此相对的方式使得它们的端部倾斜向上指向并且直接燃料流在所述喷射床的中心轴​​线上会聚,由此形成 喷射床上的当地热区; 预热材料装料槽设置在局部热区上方,适于将预热材料粉末从悬浮预热器装入喷射式炉中; 以及设置在局部热区一侧的造粒材料排出槽。