公开(公告)号：US20230226988A1

公开(公告)日：2023-07-20

申请号：US18124890

申请日：2023-03-22

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Ye-Lim Kim ,  Chang-Yeol Yoo ,  Hyung-Sop Yoon

IPC分类号： B60R13/02 ,  C22C21/02 ,  C22C21/14 ,  B21B1/22 ,  C23C14/06 ,  C22F1/043 ,  C22F1/057 ,  B05D3/12 ,  B05D1/02 ,  B05D7/14

CPC分类号： B60R13/0243 ,  B05D1/02 ,  B05D3/12 ,  B05D7/14 ,  B21B1/227 ,  C22C21/02 ,  C22C21/14 ,  C22F1/043 ,  C22F1/057 ,  C23C14/0635 ,  B05D2202/25 ,  B05D2350/60

摘要： A method for manufacturing an aluminum alloy sheet may include melting aluminum alloy composition containing silicon (Si), iron (Fe), copper (Cu) and manganese (Mn) in weight% on the basis of remainder of aluminum (Al) to make cast alloy having a constant initial thickness; rolling the cast alloy to allow the initial thickness to be reduced, whereby the cast alloy is elongated to aluminum alloy sheet; and performing heat treatment on the aluminum alloy sheet.

公开(公告)号：US20230226584A1

公开(公告)日：2023-07-20

申请号：US18081517

申请日：2022-12-14

申请人： Primetals Technologies Austria GmbH

发明人： Heinz Fürst ,  Franz Hermann Glaser ,  Simon Grosseiber ,  Slaven Ilic ,  Lukas Preuler ,  Juergen Schiefer ,  Christian Strasser

IPC分类号： B21B13/22 ,  B21B28/02 ,  B21B27/10 ,  B21B1/22 ,  B21B1/26 ,  B21B45/00

CPC分类号： B21B13/22 ,  B21B28/02 ,  B21B27/10 ,  B21B1/227 ,  B21B1/26 ,  B21B45/004 ,  B21B2027/103

摘要： The invention relates to a finishing train for finish rolling hot strip. It is the object of the invention to modify an existing finishing train in such a way that the surface quality of the hot strip produced is improved without, however, significantly increasing the use of energy during production. This is intended to enable the thin hot strip produced to be used even for applications with high demands on surface quality. This object is achieved by a cleaning nozzle which cleans the upper side of the exit table, thus ensuring that scale and/or rolling dust are/is removed from the exit table.

公开(公告)号：US20180272684A1

公开(公告)日：2018-09-27

申请号：US15764096

申请日：2016-09-22

申请人： ACR II Aluminium Group Cooperatief, U.A.

发明人： Segundo Antonio Sánchez Martínez ,  Ignacio Gil Fernández-Marcote ,  Salvador Antonio Marcilla Gomis

IPC分类号： B32B37/18 ,  B32B15/20 ,  B41F19/02 ,  B32B38/06 ,  B21B1/22

CPC分类号： B32B37/18 ,  B21B1/22 ,  B21B1/227 ,  B21B1/38 ,  B21H8/00 ,  B32B15/20 ,  B32B38/06 ,  B32B2311/24 ,  B41F19/02

摘要： The invention relates to a method including very superficial embossing combined with superficial laminating, which involves a slight reduction in thickness, the method being applied to plates several millimetres thick and to aluminium sheets having a thickness of less than 0.3 mm, supplied, in either case, as independent plates or in a continuous roll.

公开(公告)号：US20180207695A1

公开(公告)日：2018-07-26

申请号：US15743366

申请日：2016-07-08

申请人： Outokumpu Oyj

发明人： Thomas Fröhlich ,  Stefan Lindner

IPC分类号： B21B1/22 ,  B21H8/00 ,  B21B27/00 ,  C21D7/04 ,  C21D1/02

CPC分类号： B21B1/227 ,  B21B27/005 ,  B21B2001/221 ,  B21C37/02 ,  B21H8/005 ,  C21D1/02 ,  C21D7/04 ,  C21D2211/001 ,  C22C38/04

摘要： The present invention relates to a method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel. A flat product (1) is deformed by achieving at least one indentation (16) on at least one surface of the flat product (1) in order to have in the deformed product (5) areas of a high strength steel embedded in a matrix of a ductile material. The invention also relates to the use of the component where areas of a high strength steel embedded in a matrix of a ductile material are required in the same component.

公开(公告)号：US09742009B2

公开(公告)日：2017-08-22

申请号：US14381423

申请日：2012-09-06

申请人： Tetsuya Motoi ,  Yasushi Funato

发明人： Tetsuya Motoi ,  Yasushi Funato

IPC分类号： H01M4/70 ,  H01M4/66 ,  B21B27/00 ,  B21B27/10 ,  H01G11/68 ,  H01M4/131 ,  H01M4/62 ,  B21B1/22 ,  H01M4/13 ,  B21B3/00

CPC分类号： H01M4/70 ,  B21B1/227 ,  B21B27/005 ,  B21B27/10 ,  B21B2003/001 ,  B21B2261/14 ,  H01G11/68 ,  H01M4/13 ,  H01M4/131 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  Y02E60/13 ,  Y10T428/12431

摘要： At least one foil surface of an aluminum foil is roughened; and in arithmetic mean roughnesses Ra, stipulated in JIS B 0601:2001, of the roughened surface(s), A, which is the arithmetic mean roughness Ra measured in a direction at a right angle to a rolling direction during foil rolling, and B, which is the arithmetic mean roughness Ra measured in a direction parallel to the rolling direction during foil rolling, satisfy the following relationships: 0.15 μm≦A≦2.0 μm; 0.15 μm≦B≦2.0 μm; and 0.5≦B/A≦1.5. Preferably 50-1000 μg/m2 of oil is adhered to the roughened foil surface. The oil is preferably rolling oil.

公开(公告)号：US09095885B2

公开(公告)日：2015-08-04

申请号：US12221646

申请日：2008-08-05

申请人： Peter R. Jepson ,  Dincer Bozkaya

发明人： Peter R. Jepson ,  Dincer Bozkaya

IPC分类号： C22C27/02 ,  B21B41/02 ,  B22F5/00 ,  B32B15/00 ,  B32B5/14 ,  B21B1/22 ,  B22F3/18 ,  C22F1/18 ,  C23C14/34 ,  B21B39/04

CPC分类号： H01J37/3426 ,  B21B1/227 ,  B21B39/04 ,  B21B2265/24 ,  B21B2267/065 ,  B21B2273/02 ,  B22F3/18 ,  C22F1/18 ,  C23C14/3414 ,  Y10T428/12 ,  Y10T428/12014 ,  Y10T428/12458

摘要： A refractory metal plate is provided. The plate has a center, a thickness, an edge, a top surface and a bottom surface, and has a crystallographic texture (as characterized by through thickness gradient, banding severity; and variation across the plate, for each of the texture components 100//ND and 111//ND, which is substantially uniform throughout the plate.

公开(公告)号：US08920938B2

公开(公告)日：2014-12-30

申请号：US12663809

申请日：2008-06-20

申请人： Bodo Hesse ,  Karl-Heinz Kopplin ,  Folkert Schulze-Kraasch ,  Udo Schulokat ,  Hans-Gerd Weyen ,  Ingo Rogner ,  Torsten Herles ,  Roland Meier

发明人： Bodo Hesse ,  Karl-Heinz Kopplin ,  Folkert Schulze-Kraasch ,  Udo Schulokat ,  Hans-Gerd Weyen ,  Ingo Rogner ,  Torsten Herles ,  Roland Meier

IPC分类号： B32B15/04 ,  B32B15/18 ,  B32B3/30 ,  B21B27/00 ,  B21B1/00 ,  B21B1/22 ,  B21H8/02

CPC分类号： B21B27/005 ,  B21B1/227 ,  B21B2261/14 ,  B21B2267/10 ,  Y10T428/12201 ,  Y10T428/12569 ,  Y10T428/12799 ,  Y10T428/12972 ,  Y10T428/12993 ,  Y10T428/24355

摘要： With the invention a metallic flat product can be systematically made available with such a fine, stochastic or quasi-stochastic surface texture that after a typical automotive paint application it is only minimally perceptible, if at all, by the human eye. At the same time, in the case of a surface topography constituted according to the invention, the transition between the peak plateaus and the valleys takes place via steep flanks. In this way, it is achieved that the morphology of the sheet metal surface is practically independent of the actual depth of the valleys. As a result therefore, the morphology of the sheet metal surface of a metallic flat product according to the invention is also independent of the skin-pass rate, which is obtained when the fine metal texture is produced by skin-pass rolling.

摘要翻译： 通过本发明，金属扁平产品可以用这种细小的随机或准随机表面纹理系统地获得，在典型的汽车涂料应用之后，其仅仅是由人眼最小可察觉的。 同时，在根据本发明构成的表面形貌的情况下，峰顶与谷之间的转变通过陡峭的侧面进行。 以这种方式，实现了金属板表面的形态实际上与谷的实际深度无关。 因此，根据本发明的金属扁平制品的金属板材的形态也与通过皮肤轧制制造细金属织构时获得的表皮通过率无关。

公开(公告)号：US20140246399A1

公开(公告)日：2014-09-04

申请号：US14355348

申请日：2012-10-26

申请人： JX Nippon Mining & Metals Corporation

发明人： Yoshihiro Chiba

IPC分类号： C01B31/04 ,  B32B38/10 ,  B21B3/00 ,  C25F3/22

CPC分类号： B32B38/10 ,  B21B1/227 ,  B21B1/40 ,  B21B3/00 ,  B21B27/005 ,  B21B2003/005 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C22C9/00 ,  C22F1/00 ,  C22F1/08 ,  C23C16/0254 ,  C23C16/26 ,  C25F3/22 ,  Y10T428/12431

摘要： A copper foil for producing graphene having a ratio (Ra1/Ra2) between an arithmetic mean roughness Ra1 in a rolling direction and an arithmetic mean roughness Ra2 in a direction transverse to rolling direction of 0.7

摘要翻译： 用于制造石墨烯的铜箔，其在轧制方向上的算术平均粗糙度Ra1与横向轧制方向的方向上的算术平均粗糙度Ra2之比（Ra1 / Ra2）为0.7 <=（Ra1 / Ra2）<= 1.3。

公开(公告)号：US08734961B2

公开(公告)日：2014-05-27

申请号：US13377258

申请日：2010-05-31

申请人： Shinichi Takematsu ,  Eiji Okamatsu ,  Hideyuki Minagi

发明人： Shinichi Takematsu ,  Eiji Okamatsu ,  Hideyuki Minagi

IPC分类号： C25D5/50 ,  H01M2/02 ,  B21B1/22 ,  B21D51/26 ,  C25D5/16 ,  C25D3/12 ,  C25D7/00

CPC分类号： B21B1/227 ,  B21D51/26 ,  C25D3/12 ,  C25D5/16 ,  C25D5/48 ,  C25D5/50 ,  C25D7/00 ,  H01M2/02 ,  H01M2/0292 ,  Y10T29/49108 ,  Y10T29/49982 ,  Y10T428/12937 ,  Y10T428/12993

摘要： A Ni-plated steel sheet is provided in which the occurrence of scratches at the time of forming a battery can is suppressed. Also provided is a method which includes a step where a surface of a steel sheet is plated with Ni in a Ni adhesion amount of 0.3-2 μm, a step where the Ni-plated steel sheet is heated to 600-800° C. to form an Fe−Ni diffusion layer as an outermost surface layer, and a step where the steel sheet is rolled by temper rolling so as to adjust the Fe−Ni diffusion layer so that the steel sheet has the surface roughness Ra of 0.9-2.0 μm and the surface roughness Ry of 4.0-15 μm. A Ni-plated steel sheet which includes an Fe−Ni diffusion layer as an outermost surface layer and in which the diffusion layer has the surface roughness Ra of 0.9-2.0 μm and the surface roughness Ry of 4.0-15 μm and the diffusion layer has such an Fe/Ni ratio that the Fe accounts for 20-50% in Auger analysis is subjected to drawing using a water-soluble liquid which contains water-soluble emersion as a press lubricant.

摘要翻译： 提供了一种镀镍钢板，其中抑制了形成电池壳时的划痕的发生。 还提供了一种方法，其包括以0.3-2μm的Ni附着量将钢板的表面镀Ni的步骤，将镀Ni钢板加热至600-800℃至 形成作为最外表面层的Fe-Ni扩散层，并且通过回火轧制轧制钢板以调整Fe-Ni扩散层以使钢板的表面粗糙度Ra为0.9-2.0μm的步骤 表面粗糙度Ry为4.0〜15μm。 一种镀镍钢板，其包括Fe-Ni扩散层作为最外表面层，其中扩散层的表面粗糙度Ra为0.9-2.0μm，表面粗糙度Ry为4.0-15μm，扩散层具有 在俄歇分析中Fe占20-50％的Fe / Ni比例使用含有水溶性浸出物的水溶性液体作为压力润滑剂进行拉伸。

公开(公告)号：US08444092B2

公开(公告)日：2013-05-21

申请号：US12536160

申请日：2009-08-05

申请人： Ming Li ,  James M. Marinelli ,  Jiantao Liu ,  Paul E. Magnusen ,  Simon Sheu ,  Markus B. Heinimann ,  John Liu ,  Luis Fanor Vega

发明人： Ming Li ,  James M. Marinelli ,  Jiantao Liu ,  Paul E. Magnusen ,  Simon Sheu ,  Markus B. Heinimann ,  John Liu ,  Luis Fanor Vega

IPC分类号： B64C1/00

CPC分类号： F15D1/004 ,  B21B1/227 ,  B21B2003/001 ,  B64C21/10 ,  B64C2230/26 ,  F15D1/12 ,  Y02T50/166 ,  Y10T428/12389 ,  Y10T428/1359

摘要： Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing these metal sheets and plates are disclosed herein. In an embodiment, there is provided a transportation vessel that includes at least one metal product having at least one surface that is substantially grooved, wherein the substantially grooved surface forms a riblet topography, the riblet topography including a multiplicity of adjacent permanently rolled longitudinal riblets running along at least a part of the surface, and wherein the riblet topography is coated with at least one coating sufficiently designed and applied to preserve the riblet topography. In an embodiment, the multiplicity of adjacent permanently rolled longitudinal riblets results in a friction-reducing textured surface. In an embodiment, metal product is used in fabricating at least a portion of an aircraft. In an embodiment, metal product is used in fabricating at least a portion of a rotor blade.