公开(公告)号：US20180281036A1

公开(公告)日：2018-10-04

申请号：US15544690

申请日：2016-01-22

Applicant: TOYO ALUMINIUM KABUSHIKI KAISHA

Inventor： Akira SHINGU ,  Mitsunari OOYAGI

IPC: B21B1/40 ,  C22C21/00 ,  H01L31/0224 ,  H01L51/52 ,  H01L51/00 ,  H01B1/02 ,  H01B13/00

CPC classification number: B21B1/40 ,  B21B1/22 ,  B21B3/00 ,  B21B2003/001 ,  B21B2261/14 ,  B21B2267/10 ,  C22C21/00 ,  H01B1/023 ,  H01B13/0036 ,  H01L24/50 ,  H01L31/022425 ,  H01L31/0392 ,  H01L51/0021 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2924/01029 ,  H01L2924/01079

Abstract: An aluminum foil includes a first main surface and a second main surface located opposite to the first main surface. In at least one of the first main surface and the second main surface, a surface roughness Ra is not more than 10 nm, a surface roughness Rz is not more than 40 nm in each of a rolling direction and a direction perpendicular to the rolling direction, and the number of peak counts is not less than 10 when a reference length is 40 μm, the number of peak counts being determined from a roughness curve in at least one of the rolling direction and the direction perpendicular to the rolling direction.

公开(公告)号：US20150099170A1

公开(公告)日：2015-04-09

申请号：US14381423

申请日：2012-09-06

Applicant: Tetsuya Motoi ,  Yasushi Funato

Inventor： Tetsuya Motoi ,  Yasushi Funato

IPC: H01M4/70 ,  H01M4/131 ,  H01G11/68 ,  B21B27/00 ,  B21B27/10 ,  H01M4/66 ,  H01M4/62

CPC classification number: 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

Abstract: 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.

Abstract translation: 铝箔的至少一个箔表面被粗糙化; 和在JIS B 0601：2001中规定的粗糙化表面A的算术平均粗糙度Ra，其是在轧制期间在与轧制方向成直角的方向上测量的算术平均粗糙度Ra，B ，其为在轧制期间在平行于轧制方向的方向上测量的算术平均粗糙度Ra，满足以下关系：0.15μm＆nlE; A＆nlE;2.0μm; 0.15μm＆nlE; B＆nlE; 2.0μm; 和0.5＆nlE; B / A＆nlE; 1.5。 优选地，50-1000微克/平方米的油粘附到粗糙的箔表面。 油优选为轧制油。

公开(公告)号：US20040069381A1

公开(公告)日：2004-04-15

申请号：US10469466

申请日：2003-08-28

Inventor： Hartmut Pawelski

IPC: C21D008/00

CPC classification number: B21B1/227 ,  B21B1/28 ,  B21B1/36 ,  B21B37/00 ,  B21B45/0251 ,  B21B2001/228 ,  B21B2261/14 ,  B21B2265/14 ,  B21B2265/22

Abstract: The invention relates to a method for specifically adjusting the surface structure of rolling stock (3) during cold rolling in skin pass mills. The aim of the invention is to partially transfer the surface structure of the working roll (2) onto the rolling stock (3). To this end, the change of roughness of the rolling stock (3) in the rolling process of a single- or multiple-stand, preferably two-stand skin pass mill is calculated in an optimization calculation in which the tolling parameters are varied according to the mill capacity using a tribological model that mathematically describes the friction conditions in the roll gap (1). The results obtained are then used to readjust at least a part of the rolling parameters used for calculation.

Abstract translation: 本发明涉及一种用于在皮革轧机中冷轧期间车辆（3）的表面结构特别调整的方法。 本发明的目的是将工作辊（2）的表面结构部分地转移到车辆（3）上。 为此，在优化计算中计算单架或多台，优选两台立式轧机的轧制过程中的轧制粗糙度（3）的变化，其中收费参数根据 使用在数学上描述辊间隙（1）中的摩擦条件的摩擦学模型的轧机容量。 然后将所获得的结果用于重新调整用于计算的至少一部分滚动参数。

公开(公告)号：US5044076A

公开(公告)日：1991-09-03

申请号：US471930

申请日：1990-01-29

Applicant: Jean R. Crahay ,  Adolphe A. Bragard

Inventor： Jean R. Crahay ,  Adolphe A. Bragard

IPC: B21B1/22

CPC classification number: B21B1/227 ,  B21B2261/14 ,  Y10T29/4956 ,  Y10T29/49986 ,  Y10T428/12389 ,  Y10T428/12993

Abstract: A metal product, such as cold rolled steel sheet, has a surface comprising a plurality of flat, smooth facets which are preferably 50 to 200 .mu.m across and which make up at least 30% of the area of said surface. The facets may be formed either by pressing a network of valleys in a flat, smooth surface or by flattening the peaks of a rough surface.

公开(公告)号：US4783378A

公开(公告)日：1988-11-08

申请号：US65561

申请日：1987-06-23

Applicant: Tsuneyoshi Wakui ,  Takeo Ohnishi ,  Yuji Shimoyama ,  Toshio Akizuki

Inventor： Tsuneyoshi Wakui ,  Takeo Ohnishi ,  Yuji Shimoyama ,  Toshio Akizuki

IPC: B21B1/22 ,  B21D22/20 ,  C25D5/26 ,  B21D53/00

CPC classification number: B21D22/201 ,  B21B1/227 ,  B21B2001/228 ,  B21B2261/14 ,  B21B2267/10 ,  Y10S428/925 ,  Y10T428/12389 ,  Y10T428/12993

Abstract: A steel sheet for DI can having improved DI workability and resistance to die abrasion has such a surface profile that a center-line average surface roughness is within a range of 0.1.about.4.0 .mu.m and a microscopic shape is comprised of mountain portions, groove-like valley portions and middle flat portions satisfying particular dimension relations.

Abstract translation: 用于DI的钢板可以具有改进的DI加工性和耐磨性，具有中心线平均表面粗糙度在0.1μm范围内的表面轮廓，微观形状由山部， 满足特定维度关系的谷部分和中间平坦部分。

公开(公告)号：US09742009B2

公开(公告)日：2017-08-22

申请号：US14381423

申请日：2012-09-06

Applicant: Tetsuya Motoi ,  Yasushi Funato

Inventor： Tetsuya Motoi ,  Yasushi Funato

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

CPC classification number: 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

Abstract: 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：US08920938B2

公开(公告)日：2014-12-30

申请号：US12663809

申请日：2008-06-20

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

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

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

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

Abstract: 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.

Abstract translation: 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：US20100009212A1

公开(公告)日：2010-01-14

申请号：US12547837

申请日：2009-08-26

Applicant: Hiroshi UTSUNOMIYA ,  Tetsuo Sakai ,  Takaya Ueno ,  Naokuni Muramatsu

Inventor： Hiroshi UTSUNOMIYA ,  Tetsuo Sakai ,  Takaya Ueno ,  Naokuni Muramatsu

IPC: B32B3/30 ,  B21B45/02

CPC classification number: B21B1/227 ,  B21B1/22 ,  B21B27/005 ,  B21B45/0263 ,  B21B2261/14 ,  B21B2265/24 ,  B21B2267/065 ,  B21B2267/10 ,  Y10T428/12389

Abstract: The present invention provides a metal sheet rolling method of rolling a metal sheet with a pair of rolls, as well as a rolled sheet manufactured by the metal sheet rolling method. In the metal sheet rolling method, respective interfaces between the pair of rolls and the metal sheet have mutually different frictions. Additionally at least one of the interfaces may be lubricated by a procedure other than lubrication by coating of a liquid lubricant agent. Alternatively at least one of the interfaces may be subjected to surface treatment by a procedure other than lubrication, or otherwise the pair of rolls may be made of mutually different materials.

Abstract translation: 本发明提供一种用一对辊轧制金属板的金属板轧制方法，以及通过金属板轧制方法制造的轧制板。 在金属板轧制方法中，一对辊和金属板之间的各个界面具有相互不同的摩擦。 此外，至少一个界面可以通过涂覆液体润滑剂的润滑以外的程序润滑。 或者，至少一个界面可以通过不同于润滑的程序进行表面处理，否则一对辊可以由相互不同的材料制成。

公开(公告)号：US20090126896A1

公开(公告)日：2009-05-21

申请号：US12272207

申请日：2008-11-17

Applicant: Walter N. Blejde ,  Jay Jon Ondrovic

Inventor： Walter N. Blejde ,  Jay Jon Ondrovic

IPC: B22D11/06

CPC classification number: B21B1/46 ,  B21B1/463 ,  B21B27/10 ,  B21B2027/103 ,  B21B2261/14

Abstract: A thin cast strip is formed having at least one microstructure selected from the group consisting of polygonal ferrite, acicular ferrite, Widmanstatten, bainite and martinsite, a surface roughness of less than 1.5 microns Ra and a scale thickness of less than about 10 microns by applying a mixture of water and oil on the work rolls of the hot rolling mill, passing the thin cast strip at a temperature of less than 1100° C. through the hot rolling mill while the mixture of oil and water is applied to the work rolls, and shrouding the thin cast strip from the casting rolls through the hot rolling mill in an atmosphere of less than 5% oxygen to form the thin cast strip.

Abstract translation: 形成具有选自多边形铁素体，针状铁素体，Widmanstatten，贝氏体和马氏体中的至少一种微结构的薄铸造带，小于1.5微米的表面粗糙度Ra和小于约10微米的氧化皮厚度 在热轧机的工作辊上的水和油的混合物，通过热轧机将低于1100℃的温度的薄铸造带通过，同时将油和水的混合物施加到工作辊上， 并且在低于5％氧气的气氛中通过热轧机将铸造薄带从铸辊上覆盖以形成薄铸造带材。

公开(公告)号：US06948346B2

公开(公告)日：2005-09-27

申请号：US10469466

申请日：2002-02-28

Applicant: Hartmut Pawelski

Inventor： Hartmut Pawelski

IPC: B21B1/28 ,  B21B1/22 ,  B21B1/36 ,  B21B37/00 ,  B21B45/02 ,  B21B37/24

CPC classification number: B21B1/227 ,  B21B1/28 ,  B21B1/36 ,  B21B37/00 ,  B21B45/0251 ,  B21B2001/228 ,  B21B2261/14 ,  B21B2265/14 ,  B21B2265/22

Abstract: The invention relates to a method for specifically adjusting the surface structure of rolling stock (3) during cold rolling in skin pass mills. The aim of the invention is to partially transfer the surface structure of the working roll (2) onto the rolling stock (3). To this end, the change of roughness of the rolling stock (3) in the rolling process of a single- or multiple-stand, preferably two-stand skin pass mill is calculated in an optimization calculation in which the rolling parameters are varied according to the mill capacity using a tribological model that mathematically describes the friction conditions in the roll gap (1). The results obtained are then used to readjust at least a part of the rolling parameters used for calculation.

Abstract translation: 本发明涉及一种用于在皮革轧机中冷轧期间车辆（3）的表面结构特别调整的方法。 本发明的目的是将工作辊（2）的表面结构部分地转移到车辆（3）上。 为此，在优化计算中计算出单轧机或多轧机，优选两台轧机的轧制过程中的轧制粗糙度的变化，其中轧制参数根据 使用在数学上描述辊间隙（1）中的摩擦条件的摩擦学模型的轧机容量。 然后将所获得的结果用于重新调整用于计算的至少一部分滚动参数。