公开(公告)号：US20080070060A1

公开(公告)日：2008-03-20

申请号：US11664490

申请日：2005-10-07

申请人： Yoshitsugu Suzuki ,  Yusuke Fushiwaki ,  Masahiko Tada ,  Yoichi Tobiyama ,  Hisanori Ando ,  Takashi Kawano

发明人： Yoshitsugu Suzuki ,  Yusuke Fushiwaki ,  Masahiko Tada ,  Yoichi Tobiyama ,  Hisanori Ando ,  Takashi Kawano

IPC分类号： C23C2/02 ,  C23C2/06

CPC分类号： C23C2/02 ,  C23C2/06 ,  Y10T428/12799

摘要： The hot-dip galvanized steel sheet has: a steel sheet containing 0.1 to 3.0% of Si by mass; a hot-dip galvanizing layer; and a segregated layer, being placed between the steel sheet and the hot-dip galvanizing layer, having a thickness in a range from 0.01 to 100 μm; containing an oxide containing Si, and being composed of at least one component selected from the group consisting of S, C, Cl, Na, K, B, P, F, and N. The hot-dip galvanized steel sheet shows beautiful surface appearance without generating non-plating portion and provides excellent plating adhesion and sliding property in spite of using a base steel sheet containing a large quantity of Si. Furthermore, the alloy hot-dip galvanized steel sheet obtained by allying the hot-dip galvanized plating also has excellent anti-powdering property.

摘要翻译： 热浸镀锌钢板具有：含有0.1〜3.0质量％的Si的钢板; 热镀锌层; 和偏析层，被放置在钢板和热浸镀锌层之间，厚度在0.01至100μm的范围内; 含有含Si的氧化物，并且由选自S，C，Cl，Na，K，B，P，F和N中的至少一种组分组成。热浸镀锌钢板显示出美丽的表面外观 不产生非电镀部分，并且尽管使用含有大量Si的基础钢板，并且提供优异的电镀附着力和滑动性能。 此外，通过热镀锌电镀得到的合金热浸镀锌钢板也具有优异的抗粉化性能。

公开(公告)号：US20060057417A1

公开(公告)日：2006-03-16

申请号：US10527182

申请日：2004-02-05

申请人： Masahiko Tada ,  Yoichi Tobiyama ,  Kazuaki Kyono ,  Noriko Makiishi ,  Hisato Noro

发明人： Masahiko Tada ,  Yoichi Tobiyama ,  Kazuaki Kyono ,  Noriko Makiishi ,  Hisato Noro

IPC分类号： H05K3/38 ,  C25D5/10

CPC分类号： C23C2/28 ,  C23C2/06 ,  Y10T428/12472 ,  Y10T428/12799

摘要： The present invention provides a galvannealed steel sheet excellent in the adhesion with a base steel sheet and a manufacturing method thereof. The galvannealed steel sheet according to the invention has, in an interface between a galvannealed layer and the base steel sheet thereon the galvannealed layer is formed, an irregularity that has a depth of 10 nm or more at a pitch of 0.5 μm or less at least one per 5 μm of a length of the interface.

摘要翻译： 本发明提供了与基材钢板的粘合性优异的合金化热浸镀锌钢板及其制造方法。 根据本发明的合金化热镀锌钢板在其上的合金化热浸镀层和基材钢板之间的界面中，形成合金化热浸镀层，至少以0.5μm以下的间距具有10nm以上的深度的凹凸 每5 mam一个长度的接口一个。

公开(公告)号：US06410163B1

公开(公告)日：2002-06-25

申请号：US09555339

申请日：2000-05-30

申请人： Yoshitsugu Suzuki ,  Kazunori Osawa ,  Chiaki Kato ,  Yoichi Tobiyama ,  Kei Sakata ,  Osamu Furukimi ,  Akio Shinohara

发明人： Yoshitsugu Suzuki ,  Kazunori Osawa ,  Chiaki Kato ,  Yoichi Tobiyama ,  Kei Sakata ,  Osamu Furukimi ,  Akio Shinohara

IPC分类号： B32B1501

CPC分类号： C23C2/28 ,  C22C38/001 ,  C22C38/04 ,  C22C38/12 ,  C22C38/38 ,  C23C2/02 ,  C23C2/06 ,  Y10S428/939 ,  Y10T428/12799

摘要： The present invention provides a high strength thin excellent workability and galvanizability, having a composition comprising from 0.01 to 0.20 wt. % C, up to 1.0 wt. % Si, from 1.0 to 3.0 wt. % Mn, up to 0.10 wt. % P, up to 0.05 wt. % S, up to 0.10 wt. % Al, up to 0.010 wt. % N, up to 1.0 wt. % Cr, from 0.001 to 1.00 wt. % Mo, and the balance Fe and incidental impurities, wherein a band structure comprising a secondary phase has a thickness satisfying the relation Tb/T≦0.005 (where, Tb: average thickness of the band structure in the thickness direction of steel sheet; T: steel sheet thickness), and a manufacturing method thereof, and a manufacturing method of a high strength hot-dip galvanized steel sheet or a high strength galvannealed steel sheet applying hot-dip galvanizing or further galvannealing, and giving an excellent workability, a high tensile strength, and excellent galvanizability, coating adhesion and corrosion resistance.

摘要翻译： 本发明提供高强度的优异的加工性和镀锌性，其组成包含0.01至0.20wt。 ％C，高达1.0wt。 ％Si，1.0〜3.0wt。 ％Mn，至多0.10wt。 ％P，高达0.05wt。 ％S，高达0.10wt。 ％Al，最高0.010wt。 ％N，至多1.0wt。 ％Cr，0.001〜1.00wt。 ％Mo，余量为Fe和附带杂质，其中包含二次相的带结构的厚度满足Tb / T <= 0.005（其中，Tb：钢带厚度方向上带状结构的平均厚度） T：钢板厚度）及其制造方法，以及采用热浸镀锌或进一步合金化处理的高强度热浸镀锌钢板或高强度合金化热浸镀锌钢板的制造方法，赋予优异的加工性， 高拉伸强度，优异的镀锌性，涂层附着力和耐腐蚀性。

公开(公告)号：US20140034195A1

公开(公告)日：2014-02-06

申请号：US14112717

申请日：2012-04-19

申请人： Mikito Suto ,  Katsumi Kojima ,  Masaki Tada ,  Takumi Tanaka ,  Yoichi Tobiyama

发明人： Mikito Suto ,  Katsumi Kojima ,  Masaki Tada ,  Takumi Tanaka ,  Yoichi Tobiyama

IPC分类号： C21D8/02 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/04

CPC分类号： C21D8/0263 ,  C21D8/02 ,  C21D9/46 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06

摘要： A steel sheet containing C: 0.0005% or more and 0.0035% or less, Si: 0.05% or less, Mn: 0.1% or more and 0.6% or less, P: 0.02% or less, S: less than 0.02%, Al: 0.01% or more and less than 0.10%, N: 0.0030% or less, B: 0.0010% or more, in which the relationship B/N≦3.0 is satisfied and the balance being Fe and inevitable impurities, and a microstructure in which the average integrated intensity f in the (111)[1-10] to (111)[-1-12] orientations on a plane parallel to a sheet surface at a position located at ¼ of the thickness of the steel sheet is 7.0 or more, in which an average ferrite grain size is 6.0 μm or more and 10.0 μm or less, and the relationships EAVE≧215 GPa, E0≧210 GPa, E45≧210 GPa, E90≧210 GPa, and −0.4≦Δr≦0.4 are satisfied.

摘要翻译： 含有C：0.0005％以上且0.0035％以下，Si：0.05％以下，Mn：0.1％以上0.6％以下的钢板，P：0.02％以下，S：0.02％以下，Al ：0.01％以上且小于0.10％，N：0.0030％以下，B：0.0010％以上，其中满足B/N@3.0的关系，余量为Fe和不可避免的杂质，以及其中 在位于钢板厚度¼的位置处平行于片材表面的平面上的（111）[1-10]至（111）[ - 1-12]取向中的平均积分强度f为7.0或 平均铁素体晶粒尺寸为6.0μm以上10.0μm以下，EAVE> = 215GPa，E0> = 210GPa，E45> = 210GPa，E90> = 210GPa，-0.4 @ Deltar @ 0.4满意。

公开(公告)号：US20130327116A1

公开(公告)日：2013-12-12

申请号：US13994103

申请日：2011-12-13

申请人： Mikito Suto ,  Katsumi Kojima ,  Yusuke Nakagawa ,  Masaki Tada ,  Yoichi Tobiyama

发明人： Mikito Suto ,  Katsumi Kojima ,  Yusuke Nakagawa ,  Masaki Tada ,  Yoichi Tobiyama

IPC分类号： B21C37/06

CPC分类号： B21C37/06 ,  B21D5/00 ,  B21D5/015 ,  B21D51/10

摘要： An object of the present invention is to provide a method for designing a metal material having mechanical properties with which a specified spring back angle can be achieved after any one of metal materials having a wide variety of mechanical properties and thicknesses has been formed by performing cylinder forming and a product formed by using the method. A method for designing a material to be subjected to cylinder forming, the method including, in the design of a metal material to be subjected to cylinder forming in which the metal material is formed by performing bending forming, calculating the yield strength YP, the Young's modulus E and the thickness t of the metal material so that a spring back angle Δθ becomes a specified value when cylinder forming is performed under conditions of a radius of curvature of bending r of 5 mm or more and a bending angle θ of 90 degrees or more and 180 degrees or less and designing the metal material so that the metal material has the calculated yield strength YP and Young's modulus E.

摘要翻译： 本发明的目的是提供一种用于设计具有机械特性的金属材料的方法，在具有各种各样的机械性能和厚度的金属材料中的任何一种之后，通过执行圆柱体 形成和使用该方法形成的产品。 一种用于设计要进行圆筒形成的材料的方法，所述方法包括在设计要进行成形的金属材料，其中通过弯曲成形形成金属材料，计算屈服强度YP，杨氏 模量E和金属材料的厚度t，使得当在弯曲曲率半径为5mm以上且弯曲角度θ为90度的条件下进行气缸成形时，弹簧后视角Deltatheta变为规定值，或 多于180度或更小，并且设计金属材料，使得金属材料具有计算的屈服强度YP和杨氏模量E.

公开(公告)号：US20130209827A1

公开(公告)日：2013-08-15

申请号：US13823409

申请日：2011-09-14

申请人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

发明人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

IPC分类号： C23C28/00 ,  C25D11/00 ,  C23C22/05

CPC分类号： C23C28/00 ,  B32B1/08 ,  B32B15/09 ,  B32B15/18 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2255/06 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2439/66 ,  C23C22/00 ,  C23C22/05 ,  C23C22/34 ,  C23C22/36 ,  C23C22/83 ,  C23C28/32 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  C23C28/3455 ,  C23C30/00 ,  C23C30/005 ,  C25D5/12 ,  C25D5/505 ,  C25D9/08 ,  C25D11/00 ,  C25D11/36 ,  Y10T428/12535 ,  Y10T428/12556 ,  Y10T428/12569 ,  Y10T428/12597 ,  Y10T428/12604 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12708 ,  Y10T428/12722 ,  Y10T428/12944 ,  Y10T428/12958 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/27 ,  Y10T428/31678

摘要： A steel sheet for containers that has excellent film adhesion qualities, and has; a chemical conversion coating formed by immersing or subjecting to electrolytic treatment a steel sheet in a solution containing Zr ions, F ions, with adhesion amount of 0.1 to 100 mg/m2 for metal Zr and no more than 0.1 mg/m2 for F; and a hydroxyl acid treatment layer formed on the chemical conversion coating, the layer having a C adhesion amount of 0.05 to 50 mg/m2.

摘要翻译： 具有优异的膜粘合性的容器用钢板，具有： 通过在包含Zr离子的溶液中对钢板进行电解处理而形成的化学转化膜，F离子，金属Zr的附着量为0.1〜100mg / m 2，F为0.1mg / m 2以下; 以及形成在化学转化涂层上的羟基酸处理层，该层的C附着量为0.05〜50mg / m 2。

公开(公告)号：US06368728B1

公开(公告)日：2002-04-09

申请号：US09437671

申请日：1999-11-10

申请人： Yoichi Tobiyama ,  Chiaki Kato

发明人： Yoichi Tobiyama ,  Chiaki Kato

IPC分类号： B32B1501

CPC分类号： C23C2/28 ,  Y10T428/12799 ,  Y10T428/12993

摘要： Galvannealed steel sheet and method, made by applying hot-dip galvanizing to a steel sheet, heating at a heating rate of at least about 10° C./second to a maximum sheet temperature within a range of from about 470 to 550° C., and applying an alloying treatment; the Al content XAl% in the hot-dip galvannealing layer and the coating weight W g/m2 satisfy the following equation (1); thereby producing a Zn—Fe galvannealing layer having an iron content of from about 7 to 12%; the galvannealed steel sheet has intensities of &zgr;-phase, &dgr;1-phase and &Ggr;-phase that satisfy the following equations (4) and (5) as observed through X-ray diffraction with the galvannealing layer peeled off the galvannealed steel sheet at the galvannealing/steel sheet interface, and the galvannealed steel sheet having excellent press workability, having a whiteness and a glossiness within prescribed ranges: 5≦W×(XAl−0.12)≦15  (1) I(&zgr;:1.26)/I(&dgr;1:2.13)≦0.02  (4) I(&Ggr;:2.59)/I(&dgr;1:2.13)≦0.1  (5).

摘要翻译： 通过对钢板进行热浸镀锌而制成的热浸镀锌钢板和方法，以至少约10℃/秒的加热速度加热到最大板温度在约470〜550℃的范围内。 ，并进行合金化处理; 热浸镀锌层中的Al含量XAl％和涂布重量W g / m2满足下式（1）。 从而制造铁含量为约7-12％的Zn-Fe合金化合金层; 合金化热镀锌钢板具有如下的等式（4）和（5）的强度：z相，δ1相和Ggr相，如通过X射线衍射所观察到的，合金化退火层从合金化热镀锌钢板上剥离 合金化退火/钢板界面以及具有优异的压制加工性的合金化热浸镀锌钢板，其白度和光泽度在规定范围内：

公开(公告)号：US10174393B2

公开(公告)日：2019-01-08

申请号：US14112717

申请日：2012-04-19

申请人： Mikito Suto ,  Katsumi Kojima ,  Masaki Tada ,  Takumi Tanaka ,  Yoichi Tobiyama

发明人： Mikito Suto ,  Katsumi Kojima ,  Masaki Tada ,  Takumi Tanaka ,  Yoichi Tobiyama

IPC分类号： C22C38/06 ,  C22C38/04 ,  C21D8/02 ,  C22C38/00 ,  C22C38/02 ,  C21D9/46

摘要： A steel sheet containing C: 0.0005% or more and 0.0035% or less, Si: 0.05% or less, Mn: 0.1% or more and 0.6% or less, P: 0.02% or less, S: less than 0.02%, Al: 0.01% or more and less than 0.10%, N: 0.0030% or less, B: 0.0010% or more, in which the relationship B/N≤3.0 is satisfied and the balance being Fe and inevitable impurities, and a microstructure in which the average integrated intensity f in the (111)[1-10] to (111)[-1-12] orientations on a plane parallel to a sheet surface at a position located at ¼ of the thickness of the steel sheet is 7.0 or more, in which an average ferrite grain size is 6.0 μm or more and 10.0 μm or less, and the relationships EAVE≥215 GPa, E0≥210 GPa, E45≥210 GPa, E90≥210 GPa, and −0.4≤Δr≤0.4 are satisfied.

公开(公告)号：US20130216858A1

公开(公告)日：2013-08-22

申请号：US13823441

申请日：2011-09-14

申请人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

发明人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

IPC分类号： C23C30/00 ,  C25D3/54 ,  C25D7/06

CPC分类号： C23C30/00 ,  B32B15/013 ,  C23C2/04 ,  C23C22/361 ,  C23C28/04 ,  C25D3/54 ,  C25D5/12 ,  C25D5/505 ,  C25D7/06 ,  C25D7/0614 ,  C25D9/08 ,  Y10T428/12535

摘要： A steel sheet for containers that has excellent film adhesion qualities, and has a Zr compound film formed thereupon by immersion in or electrolytic treatment with a solution containing Zr ions, F ions, and hydroxylic acid, the Zr compound film being applied in an amount such that the metal Zr content is 0.1-100 mg/m and the F content is no more than 0.1 mg/m2.

摘要翻译： 一种用于容器的钢板，其具有优异的膜粘合性，并且通过用含有Zr离子，F离子和羟基酸的溶液浸渍或电解处理形成Zr化合物膜，所述Zr化合物膜以这样的量施加 金属Zr含量为0.1-100mg / m 2，F含量不超过0.1mg / m 2。

公开(公告)号：US20130209829A1

公开(公告)日：2013-08-15

申请号：US13823152

申请日：2011-09-14

申请人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

发明人： Takeshi Suzuki ,  Norihiko Nakamura ,  Yuka Miyamoto ,  Yoichi Tobiyama

IPC分类号： C25D11/00 ,  C25D11/36 ,  C25D7/06

CPC分类号： C25D11/00 ,  B32B15/013 ,  B32B15/015 ,  C21D8/0278 ,  C23C22/00 ,  C23C22/05 ,  C23C22/34 ,  C23C22/36 ,  C23C28/00 ,  C23C28/32 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  C23C28/345 ,  C23C30/00 ,  C23C30/005 ,  C25D5/12 ,  C25D5/505 ,  C25D7/0614 ,  C25D9/08 ,  C25D11/36 ,  Y10T428/12535 ,  Y10T428/12556 ,  Y10T428/12569 ,  Y10T428/12597 ,  Y10T428/12604 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12708 ,  Y10T428/12722 ,  Y10T428/12944 ,  Y10T428/12958 ,  Y10T428/12972 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/265 ,  Y10T428/27

摘要： Disclosed is a steel sheet for containers that maintains excellent corrosion resistance even when a surface treatment that replaces a chromate treatment has been conducted, and that has excellent film adhesion qualities and appearance. This steel plate for containers has, on at least one surface thereof, a chemical conversion coating including at least two coatings selected from a zirconium coating that contains zirconium and has a metal zirconium content of 0.1-9 mg/m2, a phosphate coating that contains phosphoric acid and has a phosphorous content of 0.1-8 mg/m2, and a phenolic resin coating that contains phenolic resin in an amount of 0.5-8 mg/m2 in terms of carbon, the percentage of the area of the surface of the chemical conversion coating layer having particles Of a prescribed size being 0.1-50%.

摘要翻译： 公开了一种用于容器的钢板，即使进行了替代铬酸盐处理的表面处理，并且具有优异的膜粘附性和外观，其也具有优异的耐腐蚀性。 用于容器的钢板在其至少一个表面上具有包含至少两种选自包含锆并且具有0.1-9mg / m 2的金属锆含量的锆涂层的涂层的化学转化涂层，含有 磷酸，并且具有0.1-8mg / m 2的磷含量，以碳为单位含有0.5-8mg / m 2的酚醛树脂的酚醛树脂涂料，化学品表面积的百分比 具有规定尺寸的颗粒的转化涂层为0.1-50％。