公开(公告)号：US20130236734A1

公开(公告)日：2013-09-12

申请号：US13885309

申请日：2011-11-16

申请人： Takayuki Kobayashi ,  Shinichi Terashima ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

发明人： Takayuki Kobayashi ,  Shinichi Terashima ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

IPC分类号： B32B15/01 ,  B21D39/00

CPC分类号： B32B15/012 ,  B21D39/00 ,  C22C1/02 ,  C23C2/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C28/023 ,  H01L31/03926 ,  H01L31/03928 ,  Y02E10/541 ,  Y10T428/12049 ,  Y10T428/12069 ,  Y10T428/12076

摘要： A metal foil including: a steel layer whose thickness is 10 to 200 μm; an Al-containing metal layer arranged on the steel layer; and plural granular alloys which exist in an interface between the steel layer and the Al-containing metal layer, wherein, when a cutting-plane line of a surface of the Al-containing metal layer is defined as a contour curve and an approximation straight line of the contour curve is defined as a contour average straight line, a maximum point, whose distance from the contour average straight line is more than 10 μm, is absent on the contour curve, and wherein, when an equivalent sphere diameter of the granular alloys is x in units of μm and a thickness of the Al-containing metal layer is T in units of μm, the granular alloys satisfy x≦0.5T.

摘要翻译： 一种金属箔，包括：厚度为10〜200μm的钢层; 设置在钢层上的含Al金属层; 以及存在于钢层和含Al金属层之间的界面中的多个粒状合金，其中，当含Al金属层的表面的切割线被定义为轮廓曲线和近似直线时 轮廓曲线被定义为轮廓平均直线，在轮廓曲线上不存在与轮廓平均直线的距离大于10um的最大点，并且其中，当粒状合金的等效球体直径 以x为单位，m为单位，含有Al的金属层的厚度为T为单位为m，粒状合金满足x@0.5T。

公开(公告)号：US20130236737A1

公开(公告)日：2013-09-12

申请号：US13885278

申请日：2011-11-16

申请人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

发明人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

IPC分类号： B32B15/01 ,  H01L31/02

CPC分类号： B32B15/012 ,  C23C2/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/40 ,  C23C8/02 ,  C23C8/24 ,  C23C14/14 ,  C23C18/125 ,  C23C18/1254 ,  C23C18/1651 ,  C23C28/321 ,  C23C28/34 ,  C23C28/345 ,  C25D3/04 ,  C25D5/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/0614 ,  C25D11/08 ,  H01L31/02 ,  H01L31/0392 ,  H01L31/03923 ,  H01L31/03925 ,  H01L51/0096 ,  Y02E10/541 ,  Y10T428/12438

摘要： A metal foil including: a steel layer whose thickness is 10 to 200 μm; an alloy layer which contains Fe and Al and which is formed on the steel layer; and an Al-containing metal layer arranged on the alloy layer, wherein, when a cutting-plane line of a surface of the Al-containing metal layer is defined as a contour curve and an approximation straight line of the contour curve is defined as a contour average straight line, a maximum point, whose distance from the contour average straight line is more than 10 μm, is absent on the contour curve, and a thickness of the alloy layer is 0.1 to 8 μm and the alloy layer contains an Al7Cu2Fe intermetallic compound or FeAl3 based intermetallic compounds.

摘要翻译： 一种金属箔，包括：厚度为10〜200μm的钢层; 包含Fe和Al并且形成在钢层上的合金层; 以及配置在所述合金层上的含Al金属层，其中，当所述含Al金属层的表面的切割面线被定义为轮廓曲线时，将所述轮廓曲线的近似直线定义为 轮廓平均直线，在轮廓曲线上不存在与轮廓平均直线的距离大于10um的最大点，合金层的厚度为0.1〜8μm，合金层含有Al7Cu2Fe金属间化合物 化合物或FeAl3基金属间化合物。

公开(公告)号：US09902134B2

公开(公告)日：2018-02-27

申请号：US13885309

申请日：2011-11-16

申请人： Takayuki Kobayashi ,  Shinichi Terashima ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

发明人： Takayuki Kobayashi ,  Shinichi Terashima ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

IPC分类号： B32B15/01 ,  C23C2/02 ,  C23C2/12 ,  C23C2/28 ,  B21D39/00 ,  C23C28/02 ,  H01L31/0392 ,  C23C2/26 ,  C22C1/02

CPC分类号： B32B15/012 ,  B21D39/00 ,  C22C1/02 ,  C23C2/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C28/023 ,  H01L31/03926 ,  H01L31/03928 ,  Y02E10/541 ,  Y10T428/12049 ,  Y10T428/12069 ,  Y10T428/12076

摘要： A metal foil including: a steel layer whose thickness is 10 to 200 μm; an Al-containing metal layer arranged on the steel layer; and plural granular alloys which exist in an interface between the steel layer and the Al-containing metal layer, wherein, when a cutting-plane line of a surface of the Al-containing metal layer is defined as a contour curve and an approximation straight line of the contour curve is defined as a contour average straight line, a maximum point, whose distance from the contour average straight line is more than 10 μm, is absent on the contour curve, and wherein, when an equivalent sphere diameter of the granular alloys is x in units of μm and a thickness of the Al-containing metal layer is T in units of μm, the granular alloys satisfy x≦0.5T.

公开(公告)号：US09296180B2

公开(公告)日：2016-03-29

申请号：US13885278

申请日：2011-11-16

申请人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

发明人： Shinichi Terashima ,  Takayuki Kobayashi ,  Masamoto Tanaka ,  Masami Fujishima ,  Masao Kurosaki ,  Jun Maki ,  Hideaki Suda ,  Shuji Nagasaki

IPC分类号： H01L51/00 ,  B32B15/01 ,  C23C2/12 ,  C23C2/26 ,  H01L31/0392 ,  H01L31/02 ,  C23C2/02 ,  C25D3/04 ,  C23C8/24 ,  C23C14/14 ,  C23C18/12 ,  C23C28/00 ,  C25D5/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/06 ,  C23C18/16 ,  C23C2/40 ,  C23C8/02 ,  C25D11/08

CPC分类号： B32B15/012 ,  C23C2/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/40 ,  C23C8/02 ,  C23C8/24 ,  C23C14/14 ,  C23C18/125 ,  C23C18/1254 ,  C23C18/1651 ,  C23C28/321 ,  C23C28/34 ,  C23C28/345 ,  C25D3/04 ,  C25D5/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/0614 ,  C25D11/08 ,  H01L31/02 ,  H01L31/0392 ,  H01L31/03923 ,  H01L31/03925 ,  H01L51/0096 ,  Y02E10/541 ,  Y10T428/12438

摘要： A metal foil including: a steel layer whose thickness is 10 to 200 μm; an alloy layer which contains Fe and Al and which is formed on the steel layer; and an Al-containing metal layer arranged on the alloy layer, wherein, when a cutting-plane line of a surface of the Al-containing metal layer is defined as a contour curve and an approximation straight line of the contour curve is defined as a contour average straight line, a maximum point, whose distance from the contour average straight line is more than 10 μm, is absent on the contour curve, and a thickness of the alloy layer is 0.1 to 8 μm and the alloy layer contains an Al7Cu2Fe intermetallic compound or FeAl3 based intermetallic compounds.

摘要翻译： 一种金属箔，包括：厚度为10〜200μm的钢层; 包含Fe和Al并且形成在钢层上的合金层; 以及配置在所述合金层上的含Al金属层，其中，当所述含Al金属层的表面的切割面线被定义为轮廓曲线时，将所述轮廓曲线的近似直线定义为 轮廓平均直线，在轮廓曲线上不存在与轮廓平均直线的距离大于10μm的最大点，合金层的厚度为0.1〜8μm，合金层含有Al7Cu2Fe金属间化合物 化合物或FeAl3基金属间化合物。

公开(公告)号：US08986849B2

公开(公告)日：2015-03-24

申请号：US14008854

申请日：2012-03-30

申请人： Jun Maki ,  Kazuhisa Kusumi ,  Masayuki Abe ,  Masao Kurosaki

发明人： Jun Maki ,  Kazuhisa Kusumi ,  Masayuki Abe ,  Masao Kurosaki

IPC分类号： C23C2/12 ,  C25D5/10 ,  B32B15/04 ,  B21C23/24 ,  B21B1/26 ,  C21D1/673 ,  C21D7/13 ,  C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C23C2/02 ,  C23C2/26 ,  C23C2/28

CPC分类号： C23C2/12 ,  B21B1/26 ,  C21D1/673 ,  C21D7/13 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/004 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/20 ,  C22C38/22 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C22C38/44 ,  C22C38/50 ,  C22C38/54 ,  C22C38/60 ,  C23C2/02 ,  C23C2/26 ,  C23C2/28 ,  C23C2/34 ,  Y10T428/12611 ,  Y10T428/12757 ,  Y10T428/12951 ,  Y10T428/12972 ,  Y10T428/31678

摘要： A hot stamped high strength part which is excellent in post painting anticorrosion property, which hot stamped high strength part has an alloy plating layer including an Al—Fe intermetallic compound phase on the surface of the steel sheet. The alloy plating layer is comprised from phases of a plurality of intermetallic compounds, a mean linear intercept length of crystal grains of a phase containing Al: 40 to 65 mass % among the phases of the plurality of intermetallic compounds is 3 to 20 μm, an average value of thickness of the Al—Fe alloy plating layer is 10 to 50 μm, and a ratio of the average value of thickness to the standard deviation of thickness of the Al—Fe alloy plating layer satisfies the following relationship: 0

摘要翻译： 热冲压强度高的部件在钢板表面具有包含Al-Fe金属间化合物相的合金镀层，具有优异的后涂防腐性能的热冲压高强度部分。 合金镀层由多个金属间化合物的相构成，多个金属间化合物的相中的含有Al：40〜65质量％的相的晶粒的平均线性截距长度为3〜20μm， Al-Fe合金镀层的平均厚度为10〜50μm，Al-Fe合金镀层的厚度的平均值与厚度的标准偏差的比例满足以下关系：0 <标准偏差 厚度/平均值厚度＆nlE; 0.15。

公开(公告)号：US08404358B2

公开(公告)日：2013-03-26

申请号：US13138309

申请日：2009-07-09

申请人： Masao Kurosaki ,  Jun Maki ,  Hiroyuki Tanaka ,  Shintaroh Yamanaka

发明人： Masao Kurosaki ,  Jun Maki ,  Hiroyuki Tanaka ,  Shintaroh Yamanaka

IPC分类号： C21D6/00 ,  B32B15/01

CPC分类号： C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C28/321 ,  C23C28/345 ,  Y10T428/12799

摘要： A galvannealed steel sheet includes: a steel sheet; a galvannealed layer; and a Mn—P based oxide film. A Zn—Fe alloy phase in the galvannealed layer is measured by X-ray diffractometry. The value of a diffraction intensity Γ(2.59 Å) of Γ phase divided by a diffraction intensity δ1(2.13 Å) of δ1 phase is less than or equal to 0.1. The value of a diffraction intensity ζ(1.26 Å) of ζ phase divided by a diffraction intensity δ1(2.13 Å) of δ1 phase is greater than or equal to 0.1 and less than or equal to 0.4. The Mn—P based oxide film is formed using 5 to 100 mg/m2 of Mn and 3 to 500 mg/m2 of P on a surface of the galvannealed layer.

摘要翻译： 合金化热镀锌钢板包括：钢板; 合金化热浸镀层 和Mn-P系氧化膜。 通过X射线衍射法测量合金化热浸镀层中的Zn-Fe合金相。 衍射强度的值＆Ggr;（2.59Å）＆Ggr; 相位除以δ1相的衍射强度δ1（2.13Å）小于或等于0.1。 ζ相的衍射强度ζ（1.26Å）除以δ1相的衍射强度δ1（2.13Å）的值大于或等于0.1且小于或等于0.4。 在合金化热浸镀层的表面使用5〜100mg / m 2的Mn和3〜500mg / m 2的P来形成Mn-P系氧化膜。

公开(公告)号：US08453482B2

公开(公告)日：2013-06-04

申请号：US12736462

申请日：2009-04-21

申请人： Jun Maki ,  Masao Kurosaki ,  Seiji Sugiyama

发明人： Jun Maki ,  Masao Kurosaki ,  Seiji Sugiyama

IPC分类号： B21B45/00 ,  B32B5/16

CPC分类号： C23C2/12 ,  B21D35/007 ,  C21D8/0405 ,  C21D2251/02 ,  C23C2/28 ,  C23C26/00 ,  C23C28/321 ,  C23C28/34 ,  C23C28/345 ,  Y10T428/256 ,  Y10T428/2962

摘要： In a plated steel sheet having an aluminum-plating layer comprising at least Al formed on one side or both sides of the steel sheet, there is provided a plated steel sheet which, owing to the presence of a surface coating layer containing a compound having wurtzite crystal structure on the aluminum-plating layer, has excellent lubricity, prevents the plating thickness from becoming uneven during heating, and can improve formability and productivity in hot stamping, and a method of hot-stamping the plated steel sheet.

公开(公告)号：US20110284136A1

公开(公告)日：2011-11-24

申请号：US13138309

申请日：2009-07-09

申请人： Masao Kurosaki ,  Jun Maki ,  Hiroyuki Tanaka ,  Shintaroh Yamanaka

发明人： Masao Kurosaki ,  Jun Maki ,  Hiroyuki Tanaka ,  Shintaroh Yamanaka

IPC分类号： C21D11/00 ,  B32B15/01 ,  C21D6/00 ,  C22C38/02 ,  C22C38/04

CPC分类号： C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C28/321 ,  C23C28/345 ,  Y10T428/12799

摘要： A galvannealed steel sheet includes: a steel sheet; a galvannealed layer; and a Mn—P based oxide film. A Zn—Fe alloy phase in the galvannealed layer is measured by X-ray diffractometry. The value of a diffraction intensity Γ(2.59 Å) of Γ phase divided by a diffraction intensity δ1(2.13 Å) of δ1 phase is less than or equal to 0.1. The value of a diffraction intensity ζ(1.26 Å) of ζ phase divided by a diffraction intensity δ1(2.13 Å) of δ1 phase is greater than or equal to 0.1 and less than or equal to 0.4. The Mn—P based oxide film is formed using 5 to 100 mg/m2 of Mn and 3 to 500 mg/m2 of P on a surface of the galvannealed layer.

摘要翻译： 合金化热镀锌钢板包括：钢板; 合金化热浸镀层 和Mn-P系氧化膜。 通过X射线衍射法测量合金化热浸镀层中的Zn-Fe合金相。 衍射强度的值＆Ggr;（2.59Å）＆Ggr; 相位除以δ1相的衍射强度δ1（2.13Å）小于或等于0.1。 ζ相的衍射强度ζ（1.26Å）除以δ1相的衍射强度δ1（2.13Å）的值大于或等于0.1且小于或等于0.4。 在合金化热浸镀层的表面使用5〜100mg / m 2的Mn和3〜500mg / m 2的P来形成Mn-P系氧化膜。

公开(公告)号：US09403343B2

公开(公告)日：2016-08-02

申请号：US14130352

申请日：2011-07-14

申请人： Yasuto Goto ,  Masao Kurosaki ,  Shinichi Yamaguchi ,  Jun Maki

发明人： Yasuto Goto ,  Masao Kurosaki ,  Shinichi Yamaguchi ,  Jun Maki

IPC分类号： B32B15/01 ,  C23C2/26 ,  C23C2/28 ,  C22C21/04 ,  C23C2/12 ,  C22C21/02 ,  C22C21/06 ,  C23C30/00

CPC分类号： C22C21/08 ,  B32B15/012 ,  C22C21/02 ,  C22C21/04 ,  C22C21/06 ,  C23C2/00 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/40 ,  C23C26/02 ,  C23C30/00 ,  C23C30/005 ,  Y10T428/1275 ,  Y10T428/12757 ,  Y10T428/12764 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/264 ,  Y10T428/265

摘要： The present invention relates to aluminum plated steel sheet which does not require coating after plating and is high in production flexibility enabling application of conventional production processes as they are or exhibits excellent corrosion resistance to flex fuels and further is excellent in appearance and to fuel tanks characterized by being produced using the steel sheet. The Si, Mg, Ca, and Ti ingredients in the aluminum plating layer are defined and the cooling method after hot dip aluminum coating is controlled to make Mg2Si particles with a long axis of 10 μm or less and an aspect ratio of 1 to 3 finely disperse in the plating layer. Due to the Mg2Si particles, it is possible to give an excellent corrosion resistance to flex fuels and suppress the deterioration in appearance due to MgO.

摘要翻译： 本发明涉及电镀后不需要涂层的镀铝钢板，并且制造灵活性高，能够应用现有的生产工艺，或对柔性燃料展现出优异的耐腐蚀性，并且外观优异，燃料箱的特征在于 通过使用钢板制造。 限定铝镀层中的Si，Mg，Ca和Ti成分，并且控制热浸铝涂层之后的冷却方法以使长轴为10μm以下的长宽比为1〜3的Mg2Si粒子 分散在镀层中。 由于Mg 2 Si颗粒，可以赋予柔性燃料优异的耐腐蚀性，并抑制由于MgO导致的外观劣化。

公开(公告)号：US20140030544A1

公开(公告)日：2014-01-30

申请号：US14008854

申请日：2012-03-30

申请人： Jun Maki ,  Kazuhisa Kusumi ,  Masayuki Abe ,  Masao Kurosaki

发明人： Jun Maki ,  Kazuhisa Kusumi ,  Masayuki Abe ,  Masao Kurosaki

IPC分类号： C23C2/12 ,  B21B1/26

CPC分类号： C23C2/12 ,  B21B1/26 ,  C21D1/673 ,  C21D7/13 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/004 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/20 ,  C22C38/22 ,  C22C38/28 ,  C22C38/32 ,  C22C38/38 ,  C22C38/44 ,  C22C38/50 ,  C22C38/54 ,  C22C38/60 ,  C23C2/02 ,  C23C2/26 ,  C23C2/28 ,  C23C2/34 ,  Y10T428/12611 ,  Y10T428/12757 ,  Y10T428/12951 ,  Y10T428/12972 ,  Y10T428/31678

摘要： A hot stamped high strength part in which the propagation of cracks which form at the plating layer at the time of hot stamping when hot stamping aluminum plated steel sheet is suppressed and the post painting anticorrosion property is excellent even without adding special ingredient elements which suppress formation of cracks in an aluminum plating layer is provided.A hot stamped high strength part which is excellent in post painting anticorrosion property, which hot stamped high strength part has an alloy plating layer which includes an Al—Fe intermetallic compound phase on the surface of the steel sheet, wherein the alloy plating layer is comprised from phases of a plurality of intermetallic compounds, a mean linear intercept length of crystal grains of a phase containing Al: 40 to 65 mass % among the phases of the plurality of intermetallic compounds is 3 to 20 μm, an average value of thickness of the Al—Fe alloy plating layer is 10 to 50 μm, and a ratio of the average value of thickness to the standard deviation of thickness of the Al—Fe alloy plating layer satisfies the following relationship: 0

摘要翻译： 热冲压高强度部件，其中抑制热冲压镀铝钢板时在烫印时在镀层处形成的裂纹的传播，并且即使不添加抑制形成的特殊成分元素，后喷涂抗腐蚀性也优异 提供铝镀层中的裂纹。 热冲压高强度部件具有优良的后喷涂抗腐蚀性的热冲压高强度部件，在钢板表面上具有包含Al-Fe金属间化合物相的合金镀层，其中包含合金镀层 从多个金属间化合物的相中，多个金属间化合物的相中含有Al：40〜65质量％的相的晶粒的平均线性截距长度为3〜20μm，平均值为 Al-Fe合金镀层为10〜50μm，Al-Fe合金镀层的厚度的平均值与厚度的标准偏差的比例满足以下关系：0 <厚度的平均值/ thickness@0.15。