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1. 发明授权

US10174393B2 Steel sheet for can with high barrel-part buckling strength under external pressure and with excellent formability and excellent surface properties after forming, and process for producing same 有权
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.

2. 发明申请

US20140034195A1 STEEL SHEET FOR CAN WITH HIGH BARREL-PART BUCKLING STRENGTH UNDER EXTERNAL PRESSURE AND WITH EXCELLENT FORMABILITY AND EXCELLENT SURFACE PROPERTIES AFTER FORMING, AND PROCESS FOR PRODUCING SAME 审中-公开
标题翻译：适用于具有高外径压力，具有优异表面性能和优异表面性能的外壳压力高的罐的钢板及其制造方法
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。

3. 发明申请

US20130327116A1 METHOD FOR DESIGNING MATERIAL TO BE SUBJECTED TO CYLINDER FORMING AND PRODUCT FORMED BY PERFORMING CYLINDER FORMING 审中-公开
标题翻译：将材料设计成圆筒形成的方法和通过执行气缸成型形成的产品
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.

4. 发明授权

US09506152B2 Resin coated metal sheet 有权
标题翻译：树脂涂层金属板
公开(公告)号：US09506152B2
公开(公告)日：2016-11-29
申请号：US14236221
申请日：2011-08-31
申请人： Junichi Kitagawa , Yoichiro Yamanaka , Yusuke Nakagawa , Katsumi Kojima , Mikito Suto , Yoichi Tobiyama
发明人： Junichi Kitagawa , Yoichiro Yamanaka , Yusuke Nakagawa , Katsumi Kojima , Mikito Suto , Yoichi Tobiyama
IPC分类号： B32B7/02 , B32B15/08 , B32B15/09 , B32B27/18 , B32B27/20 , B32B27/36 , C09D191/06 , C08L67/02 , C08L67/03 , C08L91/06 , C08K3/22 , C23C28/00 , B32B7/12 , B32B15/00 , B32B27/08 , B32B1/02 , C08K3/00
CPC分类号： C23C28/00 , B32B1/02 , B32B7/02 , B32B7/12 , B32B15/00 , B32B15/08 , B32B15/09 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/36 , B32B2250/03 , B32B2250/05 , B32B2255/10 , B32B2307/30 , B32B2307/702 , B32B2307/746 , B32B2311/00 , B32B2367/00 , B32B2391/00 , C08K3/013 , C08K2003/2241 , C08L67/02 , C08L67/03 , C08L91/06 , C09D191/06 , Y10T428/265 , Y10T428/31678 , Y10T428/31681 , Y10T428/31786 , Y10T428/31801
摘要： A resin coated metal sheet includes a metal sheet, a first resin coating layer formed on one main surface of the metal sheet and formed of a resin material whose difference between a heat quantity of crystallization and a heat quantity of fusion after being laminated to the metal sheet is 6 J/g to 20 J/g on a unit weight basis, and a second resin coating layer formed on another main surface of the metal sheet.
摘要翻译：树脂涂布金属片包括金属片，第一树脂被覆层，其形成在金属片的一个主表面上，并由树脂材料形成，所述树脂材料在层压到金属之后结晶热量与熔融热量之间的差异单位面积的片材为6J / g〜20J / g，形成在金属板的另一主面上的第二树脂被覆层。

5. 发明申请

US20140162055A1 RESIN COATED METAL SHEET 有权
标题翻译：树脂涂层金属板
公开(公告)号：US20140162055A1
公开(公告)日：2014-06-12
申请号：US14236221
申请日：2011-08-31
申请人： Junichi Kitagawa , Yoichiro Yamanaka , Yusuke Nakagawa , Katsumi Kojima , Mikito Suto , Yoichi Tobiyama
发明人： Junichi Kitagawa , Yoichiro Yamanaka , Yusuke Nakagawa , Katsumi Kojima , Mikito Suto , Yoichi Tobiyama
IPC分类号： C23C28/00
CPC分类号： C23C28/00 , B32B1/02 , B32B7/02 , B32B7/12 , B32B15/00 , B32B15/08 , B32B15/09 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/36 , B32B2250/03 , B32B2250/05 , B32B2255/10 , B32B2307/30 , B32B2307/702 , B32B2307/746 , B32B2311/00 , B32B2367/00 , B32B2391/00 , C08K3/013 , C08K2003/2241 , C08L67/02 , C08L67/03 , C08L91/06 , C09D191/06 , Y10T428/265 , Y10T428/31678 , Y10T428/31681 , Y10T428/31786 , Y10T428/31801
摘要： A resin coated metal sheet includes a metal sheet, a first resin coating layer formed on one main surface of the metal sheet and formed of a resin material whose difference between a heat quantity of crystallization and a heat quantity of fusion after being laminated to the metal sheet is 0 J/g to 20 J/g on a unit weight basis, and a second resin coating layer formed on another main surface of the metal sheet.
摘要翻译：树脂涂布金属片包括金属片，第一树脂被覆层，其形成在金属片的一个主表面上，并由树脂材料形成，所述树脂材料在层压到金属之后结晶热量与熔融热量之间的差异片材以单位重量为基准为0J / g至20J / g，以及形成在金属片材的另一主表面上的第二树脂涂层。

6. 发明授权

US09506131B2 Steel sheet for aerosol can bottom having high pressure resistance and excellent workability and method for producing same 有权
标题翻译：用于气溶胶罐底的钢板具有高耐压性和优异的可加工性及其制造方法
公开(公告)号：US09506131B2
公开(公告)日：2016-11-29
申请号：US14005126
申请日：2012-03-15
申请人： Katsumi Kojima , Takumi Tanaka , Mikito Suto , Masaki Tada , Yoichi Tobiyama
发明人： Katsumi Kojima , Takumi Tanaka , Mikito Suto , Masaki Tada , Yoichi Tobiyama
IPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C21D8/04 , C21D8/02 , C22C38/08 , C22C38/00 , B65D83/38 , C21D8/00 , C22C1/02
CPC分类号： C22C38/08 , B65D83/38 , C21D8/005 , C21D8/0205 , C21D8/021 , C21D8/0226 , C21D8/0436 , C21D8/0442 , C21D8/0473 , C21D2211/004 , C21D2211/005 , C22C1/02 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06
摘要： A steel sheet containing C: 0.02% or more and 0.10% or less, Si: 0.01% or more and 0.5% or less, P: 0.001% or more and 0.100% or less, S: 0.001% or more and 0.020% or less, N: 0.007% or more and 0.025% or less, Al: 0.01% or more and {−4.2×N (%)+0.11}% or less, Mnf: 0.10% or more and less than 0.30% where Mnf is defined by equation Mnf=Mn−1.71×S, and the balance being Fe and inevitable impurities, in which the steel sheet has a thickness of 0.35 (mm) or less, the product of the lower yield point (N/mm2) of the steel sheet and the thickness (mm) is 160 (N/mm) or less, and the product of the upper yield point (N/mm2) of the steel sheet is 52.0 (N) or more.
摘要翻译：含有C：0.02％以上且0.10％以下，Si：0.01％以上且0.5％以下，P：0.001％以上且0.100％以下的钢板，S：0.001％以上且0.020％以下，或更少，N：0.007％以上且0.025％以下，Al：0.01％以上，{-4.2×N（％）+ 0.11}％以下，Mnf：0.10％以上且小于0.30％，Mnf为由Mnf = Mn-1.71×S等式定义，余量为Fe和不可避免的杂质，其中钢板的厚度为0.35（mm）以下，则屈服点的低屈服点（N / mm2）的乘积钢板，厚度（mm）为160（N / mm）以下，钢板的上屈服点（N / mm2）的乘积为52.0（N）以上。

7. 发明申请

US20140007990A1 STEEL SHEET FOR AEROSOL CAN BOTTOM HAVING HIGH PRESSURE RESISTANCE AND EXCELLENT WORKABILITY AND METHOD FOR PRODUCING SAME 有权
标题翻译：用于具有高耐压性和优异的可操作性的气溶胶罐底板的钢板及其制造方法
公开(公告)号：US20140007990A1
公开(公告)日：2014-01-09
申请号：US14005126
申请日：2012-03-15
申请人： Katsumi Kojima , Takumi Tanaka , Mikito Suto , Masaki Tada , Yoichi Tobiyama
发明人： Katsumi Kojima , Takumi Tanaka , Mikito Suto , Masaki Tada , Yoichi Tobiyama
IPC分类号： C22C38/08 , C22C38/00 , C22C38/02 , C21D8/00 , C22C38/06
CPC分类号： C22C38/08 , B65D83/38 , C21D8/005 , C21D8/0205 , C21D8/021 , C21D8/0226 , C21D8/0436 , C21D8/0442 , C21D8/0473 , C21D2211/004 , C21D2211/005 , C22C1/02 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06
摘要： A steel sheet containing C: 0.02% or more and 0.10% or less, Si: 0.01% or more and 0.5% or less, P: 0.001% or more and 0.100% or less, S: 0.001% or more and 0.020% or less, N: 0.007% or more and 0.025% or less, Al: 0.01% or more and {−4.2×N (%)+0.11} % or less, Mnf: 0.10% or more and less than 0.30% where Mnf is defined by equation Mnf=Mn−1.71×S, and the balance being Fe and inevitable impurities, in which the steel sheet has a thickness of 0.35 (mm) or less, the product of the lower yield point (N/mm2) of the steel sheet and the thickness (mm) is 160 (N/mm) or less, and the product of the upper yield point (N/mm2) of the steel sheet is 52.0 (N) or more.
摘要翻译：含有C：0.02％以上且0.10％以下，Si：0.01％以上且0.5％以下，P：0.001％以上且0.100％以下的钢板，S：0.001％以上且0.020％以下，或更少，N：0.007％以上且0.025％以下，Al：0.01％以上，{-4.2×N（％）+ 0.11}％以下，Mnf：0.10％以上且小于0.30％，Mnf为由Mnf = Mn-1.71×S等式定义，余量为Fe和不可避免的杂质，其中钢板的厚度为0.35（mm）以下，则屈服点的低屈服点（N / mm2）的乘积钢板，厚度（mm）为160（N / mm）以下，钢板的上屈服点（N / mm2）的乘积为52.0（N）以上。

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