公开(公告)号：US08312917B2

公开(公告)日：2012-11-20

申请号：US11771772

申请日：2007-06-29

Applicant: Mark Schlichting

Inventor： Mark Schlichting

IPC: B22D11/06 ,  B22D11/16

CPC classification number: B22D11/0622 ,  B22D11/0665 ,  B22D11/16

Abstract: A method of controlling the formation of crocodile skin surface roughness on thin cast strip by forming a casting pool of molten metal of less than 0.065% carbon supported on casting surfaces above a nip, assembling a rotating brush to contact the casting surfaces in advance of contact with the molten metal, and controlling the energy exerted by rotating brushes against the casting surfaces of the casting rolls to clean and expose a majority of the projections of the casting surfaces of the casting rolls by providing wetting contact with the molten metal of the casting pool. The cleaning step is controlled by controlling the energy of the rotating brush against the casting rolls based on the difference between the detected light reflected from the casting surfaces and the light reflected when the casting surfaces are clean, and automating the method.

Abstract translation: 一种控制在薄铸造带材上形成鳄鱼皮表面粗糙度的方法，该方法是通过形成一个小于0.065％的熔融金属铸造池，该熔融金属被支撑在辊隙上方的铸造表面上，组装旋转刷以在接触之前接触铸造表面 并且控制通过旋转刷子抵靠铸辊的铸造表面施加的能量，以通过与铸造池的熔融金属的润湿接触来清洁和暴露铸辊的铸造表面的大部分突起 。 基于从铸造表面反射的检测光与铸造表面清洁时反射的光之间的差异，控制旋转刷抵抗铸辊的能量来控制清洁步骤，并且自动化该方法。

公开(公告)号：US20080223542A1

公开(公告)日：2008-09-18

申请号：US11994582

申请日：2006-07-07

Applicant: Heinrich Marti ,  Jacques Barbe ,  Philip Eichenberger

Inventor： Heinrich Marti ,  Jacques Barbe ,  Philip Eichenberger

IPC: B22D43/00

CPC classification number: B22D11/0674 ,  B22D11/0665

Abstract: An apparatus serves for the continuous surface cleaning of rotationally movable casting rolls (2, 3) of a strip-casting machine. A plurality of laser beam units (25) are arranged on the circumference of the respective casting roll (2, 3), which laser beam units (25) are arranged next to one another, are distributed over the casting-roll length and by means of which the casting-roll surface (2a, 3a) can be acted upon with one or more laser beams over the entire casting-roll length. Additional cleaning units (30, 31, 35, 45) for the mechanical cleaning of the casting-roll surface are advantageously connected ahead of and/or behind the laser beam units (25). This makes gap-free and regular surface cleaning of the casting rolls possible.

Abstract translation: 一种装置用于连续地对带状铸造机的可旋转移动的铸辊（2,3）进行表面清洁。 多个激光束单元（25）布置在各个铸辊（2,3）的圆周上，激光束单元（25）彼此相邻布置，分布在铸辊长度上 其中铸辊表面（2a，3a）可以在整个铸辊长度上与一个或多个激光束一起作用。 用于机械清洁铸辊表面的​​附加清洁单元（30,31,35,45）有利地连接在激光束单元（25）之前和/或之后。 这使得铸辊的无间隙和规则的表面清洁成为可能。

公开(公告)号：US20080011449A1

公开(公告)日：2008-01-17

申请号：US11771772

申请日：2007-06-29

Applicant: Mark SCHLICHTING

Inventor： Mark SCHLICHTING

IPC: B22D11/06

CPC classification number: B22D11/0622 ,  B22D11/0665 ,  B22D11/16

Abstract: A method of controlling the formation of crocodile skin surface roughness on thin cast strip by forming a casting pool of molten metal of less than 0.065% carbon supported on casting surfaces above a nip, assembling a rotating brush to contact the casting surfaces in advance of contact with the molten metal, and controlling the energy exerted by rotating brushes against the casting surfaces of the casting rolls to clean and expose a majority of the projections of the casting surfaces of the casting rolls by providing wetting contact with the molten metal of the casting pool. The cleaning step is controlled by controlling the energy of the rotating brush against the casting rolls based on the difference between the detected light reflected from the casting surfaces and the light reflected when the casting surfaces are clean, and automating the method.

Abstract translation: 一种控制在薄铸造带上形成鳄鱼皮表面粗糙度的方法，该方法是通过在压区上方的铸造表面上形成小于0.065％的碳的熔融金属铸造池，组装旋转刷以在接触之前接触铸造表面 并且控制通过旋转刷子抵靠铸辊的铸造表面施加的能量，以通过与铸造池的熔融金属的润湿接触来清洁和暴露铸辊的铸造表面的大部分突起 。 基于从铸造表面反射的检测光与铸造表面清洁时反射的光之间的差异，控制旋转刷抵抗铸辊的能量来控制清洁步骤，并且自动化该方法。

公开(公告)号：US07299857B2

公开(公告)日：2007-11-27

申请号：US11302485

申请日：2005-12-13

Applicant: Mark Schlichting ,  Walter Blejde ,  Eugene B. Pretorius

Inventor： Mark Schlichting ,  Walter Blejde ,  Eugene B. Pretorius

IPC: B22D11/06

CPC classification number: B22D11/0665 ,  B22D11/0622

Abstract: A method of and apparatus for localized control of heat flux in continuous casting of thin cast strip comprising removing oxides from the casting surface of each casting roll by contacting the casting surface of each casting roll with the rotating brush in advance of the casting area, and delivering gas at the casting surface between the rotating brush and entry to the casting area to form a gas layer on the casting surface of each casting roll where the oxides have been removed. The delivering of gas at the casting surface between the rotating brush and entry to the casting area is preferably done in at least three zones along the casting roll axes to form a gas layer on the casting surface of each casting roll where the oxides have been removed, where the gas projected in the respective zones can be of different composition, mixture, pressure, or combination thereof.

Abstract translation: 一种用于局部控制薄铸造带钢连续铸造中的热通量的方法和装置，其包括：通过在铸造区域之前使每个铸辊的铸造表面与旋转刷接触，从每个铸辊的铸造表面去除氧化物，以及 在旋转刷子之间的铸造表面处输送气体并进入铸造区域，以在已经去除氧化物的每个铸辊的铸造表面上形成气体层。 在旋转刷子和铸造区域之间的铸造表面处的气体输送优选在沿着铸辊轴线的至少三个区域中进行，以在每个铸造辊的铸造表面上形成气体层，其中氧化物被去除 其中在各个区域中投射的气体可以具有不同的组成，混合物，压力或其组合。

公开(公告)号：US07159641B2

公开(公告)日：2007-01-09

申请号：US11044561

申请日：2005-01-26

Applicant: Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

Inventor： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

IPC: B22D11/06

CPC classification number: B22D11/0651 ,  B22D11/0611 ,  B22D11/0622 ,  B22D11/0665 ,  C21D9/5737

Abstract: A cooling drum for metal cast strip by continuous casting has dimples 40 to 200 μm in average depth and 0.5 to 3 mm in diameter of circle equivalent formed on a plated peripheral surface of the cooling drum, adjacent to each other at rims of the dimples; and a film, containing oxides of at least one member selected from the group consisting of Ni—W, Ni—Co—W, Cr, Ni—Fe and Ni—Al, is formed on the peripheral surface.

Abstract translation: 通过连续铸造的金属铸造带材的冷却滚筒在冷却滚筒的镀覆的外周表面上形成平均深度为40至200μm的平均深度为0.5至3mm的圆当量，在凹坑的边缘处彼此相邻; 并且在周面上形成含有选自Ni-W，Ni-Co-W，Cr，Ni-Fe和Ni-Al中的至少一种的氧化物的膜。

公开(公告)号：US20050126742A1

公开(公告)日：2005-06-16

申请号：US11044561

申请日：2005-01-26

Applicant: Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

Inventor： Hideaki Yamamura ,  Naoya Hamada ,  Tadahiro Izu ,  Yasushi Kurisu ,  Isao Suichi ,  Masafumi Miyazaki ,  Kazumi Seki ,  Eiichi Takeuchi ,  Mamoru Yamada ,  Hideki Oka ,  Yasuo Maruki ,  Eiichiro Ishimaru ,  Mitsuru Nakayama

IPC: B22D11/06 ,  C21D9/573

CPC classification number: B22D11/0651 ,  B22D11/0611 ,  B22D11/0622 ,  B22D11/0665 ,  C21D9/5737

Abstract: Dimples, preferably 40 to 200 μm in average depth and 0.5 to 3 mm in diameter of circle equivalent, are formed on the peripheral surface of a cooling drum, adjacent to each other at the rims of the dimples; and fine humps (preferably, fine humps 1 to 50 μm in height and 5 to 200 μm in diameter of circle equivalent on the surfaces of the dimples and/or fine humps 1 to 50 μm in height and 30 to 200 μm in diameter of circle equivalent at the rims of the dimples), fine holes (preferably, fine holes 5 μm or more in depth and 10 to 200 μm in diameter of circle equivalent), or fine unevenness (preferably, fine unevenness 1 to 50 μm in average depth and 10 to 200 μm in diameter of circle equivalent) are formed at the rims and/or on the indented surfaces of said dimples.

Abstract translation: 在冷却鼓的圆周表面上，在凹坑的边缘处彼此相邻地形成平均深度为40至200μm，圆当量直径为0.5至3mm的凹坑， 和细小隆起物（优选地，在凹坑表面上和/或高度为1至50微米的细小隆起和/或直径为30至200毫米的圆形表面上，优选为1至50微米的高度和5至200毫米直径圆当量的细小隆起物 相当于凹坑的边缘），细孔（优选为细孔5μm以上，深度为10〜200μm，圆当量直径），或微细凹凸（优选为平均深度为1〜50μm的微细凹凸， 10毫米至200毫米的直径圆当量）形成在所述凹坑的边缘和/或凹槽表面上。

公开(公告)号：US06354364B1

公开(公告)日：2002-03-12

申请号：US09164044

申请日：1998-09-30

Applicant: Rudolf Roder ,  Marcel Witschi ,  Ernst Zürcher

Inventor： Rudolf Roder ,  Marcel Witschi ,  Ernst Zürcher

IPC: B22D1107

CPC classification number: B22D11/0605 ,  B22D11/0665 ,  B22D11/0668 ,  B22D11/0685 ,  B22D11/16 ,  B22D11/22

Abstract: An apparatus and method for cooling and coating a mold in a continuous caster. The cooling of the mold is controlled in at least one of the x- or y-directions. The coating of the mold is accomplished subsequent to the cooling.

Abstract translation: 一种用于在连续铸造机中冷却和涂覆模具的装置和方法。 模具的冷却在x或y方向中的至少一个方向上被控制。 模具的涂层在冷却之后完成。

公开(公告)号：US6089308A

公开(公告)日：2000-07-18

申请号：US163632

申请日：1998-09-30

Applicant: Rudolf Roder ,  Marcel Witschi

Inventor： Rudolf Roder ,  Marcel Witschi

IPC: B22D11/04 ,  B22D11/055 ,  B22D11/059 ,  B22D11/06 ,  B22D11/124 ,  B22D11/16 ,  B22D11/22

CPC classification number: B22D11/0665 ,  B22D11/0605 ,  B22D11/0668 ,  B22D11/0685 ,  B22D11/16 ,  B22D11/22

Abstract: The apparatus includes a chilling block and temperature measuring devices disposed in different positions. The output from the temperature measuring devices can be employed to provide ongoing control of cooling of the chilling block in x-, y- and/or z-directions.

Abstract translation: 该装置包括设置在不同位置的冷却块和温度测量装置。 可以使用温度测量装置的输出来提供在x，y和/或z方向上对冷却块的冷却的持续控制。

公开(公告)号：US4921037A

公开(公告)日：1990-05-01

申请号：US221230

申请日：1988-07-19

Applicant: Norman J. Bergeron ,  J. F. B. Wood ,  R. W. Hazelett

Inventor： Norman J. Bergeron ,  J. F. B. Wood ,  R. W. Hazelett

IPC: B22D11/06

CPC classification number: B22D11/0665 ,  B22D11/0677

Abstract: The wide, thin, revolvable, flexible, metallic casting belts are made to incorporate differential patterns of residual internal longitudinal tensile and compressive stresses. The two marginal areas are residually longitudinally stretched more than the main middle area straddled by these margins. This main middle area is used as a moving mold and is expected to contact molten metal. Thus, the treated belts have two marginal areas in a state of mild longitudinal compression straddling the main middle area in a state of mild residual longitudinal tension. During casting, when hot metal comes into contact with the main middle area of such treated belt, the main middle area expands. Because of the built-in differential compensating stresses, the stresses throughout such belt during casting advantageously become balanced or equalized across the whole belt width. This equalized stress condition during casting assures that the critical moving belt mold area will be flatter than experienced with belts not having differential stress treatment. Thus, cast metal product typically will be improved in flatness, surface finish, section uniformity, soundness and metallurgy. Two methods are described for longitudinally stretching marginal areas relative to the middle area: (A) Use a work roller effectively of larger diameter toward its end than its middle for stretching both margins relative to the main middle area; (B) Use conventional cylindrical work rollers and heat (for expanding and slacking) the middle area during roller-stretching while leaving cold margins for residually stretching both margins relative to the main middle area.

公开(公告)号：US3322184A

公开(公告)日：1967-05-30

申请号：US39463164

申请日：1964-09-04

Applicant: SOUTHWIRE CO

Inventor： COFER DANIEL B ,  PROCTOR DALE D ,  WARD GEORGE C

IPC: B22D11/06 ,  B22D11/07

CPC classification number: B22D11/07 ,  B22D11/0665