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    • 3. 发明授权
    • High corrosion resistance hot dip galvanized steel material
    • 高耐腐蚀热浸镀锌钢材
    • US08663818B2
    • 2014-03-04
    • US12224967
    • 2007-03-14
    • Koichi NoseKohei TokudaYuichi SatoMakoto Nakazawa
    • Koichi NoseKohei TokudaYuichi SatoMakoto Nakazawa
    • B32B15/00B32B15/01
    • C23C2/06B32B15/013C22C18/00C22C18/04C22C21/06C22C21/08C22C23/02C22C23/04C22C30/06C22C45/00C22C45/005C23C2/28Y10T428/12757Y10T428/12771Y10T428/12792Y10T428/12799Y10T428/12951
    • The present invention provides a high corrosion resistance hot dip galvannealed steel material comprised of a Zn-based hot dip plated steel material achieving both a higher corrosion resistance of the plated layer itself by the added elements and sacrificial protection of iron metal by the plated layer or workability free of degradation caused of formation of intermetallic compounds by added elements, that is, a high corrosion resistance hot dip Zn plated steel material characterized in that an alloy plated layer containing Zn: 35 mass % or more, preferably 40 mass % or more, contains a non-equilibrium phase having a heat capacity by differential scanning calorimetry of 1 J/g or more. Furthermore, 5% or more, preferably 50% or more in terms of vol % is an amorphous phase. The alloy layer may contain, by mass %, Mg: 1 to 60% and Al: 0.07 to 59%, may further contain one or more elements selected from Cr, Mn, Fe, Co, Ni, and Cu in a total of 0.1 to 10%, and may in addition contain one or more elements of 0.1 to 10% of La, 0.1 to 10% of Ce, 0.1 to 10% of Ca, 0.1 to 10% of Sn, 0.005 to 2% of P, and 0.02 to 7% of Si.
    • 本发明提供一种耐腐蚀性高的浸镀热镀锌钢材,其由Zn基热浸镀钢材组成,通过添加的元素实现镀层本身的较高的耐腐蚀性,并通过镀层牺牲铁金属的牺牲保护,或 不含添加元素形成金属间化合物的劣化的可加工性,即耐腐蚀性高的镀锌钢材,其特征在于,含有Zn:35质量%以上,优选为40质量%以上的合金镀层, 含有通过差示扫描量热法测定的热容量为1J / g以上的非平衡相。 此外,以体积%计为5%以上,优选为50%以上是非晶相。 合金层可以以质量%计含有Mg:1〜60%,Al:0.07〜59%,还可以含有选自Cr,Mn,Fe,Co,Ni和Cu中的一种或多种元素,总计0.1 〜10%,另外可以含有0.1〜10%的La,0.1〜10%的Ce,0.1〜10%的Ca,0.1〜10%的Sn,0.005〜2%的P,以及 0.02〜7%的Si。
    • 4. 发明申请
    • High Corrosion Resistance Hot dip Galvanized Steel Material
    • 耐腐蚀性高浸镀锌钢材料
    • US20090053555A1
    • 2009-02-26
    • US12224967
    • 2007-03-14
    • Koichi NoseKohei TokudaYuichi SatoMakoto Nakazawa
    • Koichi NoseKohei TokudaYuichi SatoMakoto Nakazawa
    • B32B15/20B32B15/01B32B15/18
    • C23C2/06B32B15/013C22C18/00C22C18/04C22C21/06C22C21/08C22C23/02C22C23/04C22C30/06C22C45/00C22C45/005C23C2/28Y10T428/12757Y10T428/12771Y10T428/12792Y10T428/12799Y10T428/12951
    • The present invention provides a high corrosion resistance hot dip galvannealed steel material comprised of a Zn-based hot dip plated steel material achieving both a higher corrosion resistance of the plated layer itself by the added elements and sacrificial protection of iron metal by the plated layer or workability free of degradation caused of formation of intermetallic compounds by added elements, that is, a high corrosion resistance hot dip Zn plated steel material characterized in that an alloy plated layer containing Zn: 35 mass % or more, preferably 40 mass % or more, contains a non-equilibrium phase having a heat capacity by differential scanning calorimetry of 1 J/g or more. Furthermore, 5% or more, preferably 50% or more in terms of vol % is an amorphous phase. The alloy layer may contain, by mass %, Mg: 1 to 60% and Al: 0.07 to 59%, may further contain one or more elements selected from Cr, Mn, Fe, Co, Ni, and Cu in a total of 0.1 to 10%, and may in addition contain one or more elements of 0.1 to 10% of La, 0.1 to 10% of Ce, 0.1 to 10% of Ca, 0.1 to 10% of Sn, 0.005 to 2% of P, and 0.02 to 7% of Si.
    • 本发明提供一种耐腐蚀性高的浸镀热镀锌钢材,其由Zn基热浸镀钢材组成,通过添加的元素实现镀层本身的较高的耐腐蚀性,并通过镀层牺牲铁金属的牺牲保护,或 不含添加元素形成金属间化合物的劣化的可加工性,即耐腐蚀性高的镀锌钢材,其特征在于,含有Zn:35质量%以上,优选为40质量%以上的合金镀层, 含有通过差示扫描量热法测定的热容量为1J / g以上的非平衡相。 此外,以体积%计为5%以上,优选为50%以上是非晶相。 合金层可以以质量%计含有Mg:1〜60%,Al:0.07〜59%,还可以含有选自Cr,Mn,Fe,Co,Ni和Cu中的一种或多种元素,总计0.1 〜10%,另外可以含有0.1〜10%的La,0.1〜10%的Ce,0.1〜10%的Ca,0.1〜10%的Sn,0.005〜2%的P,以及 0.02〜7%的Si。
    • 9. 发明授权
    • Flush toilet
    • 抽水马桶
    • US08418277B2
    • 2013-04-16
    • US12438965
    • 2007-08-29
    • Mayu OkuboYoshikazu UshijimaYuichi SatoYoshinobu KatoRyosuke HayashiAyako Harada
    • Mayu OkuboYoshikazu UshijimaYuichi SatoYoshinobu KatoRyosuke HayashiAyako Harada
    • E03D11/00
    • E03D5/01E03D5/10E03D2201/30
    • A flush toilet in which an appropriate amount of water is supplied and that can be installed in an area where water pressure is low. The flush toilet is flushed with pressurized flush water and has a flush toilet body having a bowl and a drain trap pipe path; a pressurizing pump for pressurizing flush water to be jetted out; a water storage tank for storing flush water to be pressurized; flush control means for causing rim water discharge to be performed for a predetermined rim water discharge time by water supply pressure of running water and also causing jet water discharge to be made to flush the bowl; flush water replenishing means for replenishing, after the bowl is flushed, flush water to the water storage tank from the running water to thereby return the amount of flush water stored in the water storage tank to a specified level; timing means for measuring a water replenishing time after the flush water replenishing is started until the amount of flush water stored in the water storage tank return to the specified level; and water discharge time regulation means for regulating the rim water discharge time based on the water replenishing time.
    • 一种冲水马桶,其中供应适量的水,并且可以安装在水压较低的区域。 冲水马桶用加压冲洗水冲洗,并具有带有碗和排水管道通道的抽水马桶主体; 用于对冲洗水进行加压以加压的加压泵; 用于储存冲洗水以加压的储水箱; 冲洗控制装置,用于通过自来水的供水压力使预定的轮辋排水时间进行轮辋排水,并且还引起喷射水排出以冲洗碗; 冲洗水补充装置,在碗被冲洗后,从自来水冲洗水到储水箱,从而将存储在储水箱中的冲洗水量返回到指定水平; 定时装置,用于在开始冲洗水补充之后测量补水时间,直到储存在储水箱中的冲洗水量达到指定水平; 和排水时间调节装置,用于根据补水时间调节轮辋排水时间。