公开(公告)号：US20030129313A1

公开(公告)日：2003-07-10

申请号：US10377529

申请日：2003-02-28

Applicant: KAWASAKI STEEL CORPORATION

Inventor： Ichiro Tanokuchi ,  Sachihiro Iida

IPC: B05C011/02 ,  B05D003/12 ,  B05D001/18

CPC classification number: C23C2/20

Abstract: Gas wiping apparatus and method can reliably prevent edge overcoat and splash, and has face gas wiping nozzles extending widthwise of a strip material, a pair of baffle plates spaced from an edge of the strip material, an edge wiping nozzle disposed between baffle plates at its inner edge and adjacent the strip material edge, all with critical spacings relative to each other.

Abstract translation: 气体擦拭装置和方法可以可靠地防止边缘外涂层和飞溅，并且具有沿条带材料宽度方向延伸的面部气体擦拭喷嘴，与条带材料的边缘间隔开的一对挡板，设置在其挡板之间的边缘擦拭喷嘴 内缘并且邻近带材材料边缘，全部具有相对于彼此的临界间隔。

公开(公告)号：US20020125621A1

公开(公告)日：2002-09-12

申请号：US09798981

申请日：2001-03-06

Applicant: KAWASAKI STEEL CORPORATION

Inventor： Naoto Ueno ,  Sachihiro Iida ,  Takaaki Kobashi ,  Motoki Imamura

IPC: F27D015/02 ,  C21D009/54

CPC classification number: C21D9/562 ,  C21D9/563 ,  C21D9/66

Abstract: A shielding apparatus for intercepting heat from a heating source disposed in a vertical continuous annealing furnace includes a double-walled tube having an outside atmosphere suction port projected horizontally or downward to be exposed to an outside atmosphere, and an exhaust port projected upward to be exposed to the outside atmosphere.

Abstract translation: 用于从设置在垂直连续退火炉中的加热源截取热量的屏蔽装置包括：具有水平或向下突出以暴露于外部气氛的外部大气吸入口的双壁管，以及向上突出以暴露的排气口 到外面的气氛。

公开(公告)号：US20020017747A1

公开(公告)日：2002-02-14

申请号：US09883978

申请日：2001-06-20

Applicant: KAWASAKI STEEL CORPORATION

Inventor： Takahiro Sugano ,  Sachihiro Iida

IPC: C21D001/62

CPC classification number: C21D9/563 ,  C21D9/573

Abstract: A roll that can be disposed before and/or after a quenching zone of a continuous annealing furnace is provided. The roll has a predetermined profile satisfying Lcnull0.7nullWmin; Rnullnull0.1null10null3 to null0.2null10null3; and TRnull20, wherein Lc represents the length (mm) of a flat portion in the center of the roll, Wmin represents the minimum width (mm) of a steel strip, R represents the inclination of tapered portions disposed at two sides of the roll, and TR represents the radius of curvature (m) of boundaries between the flat portion and the tapered portions. The roll can be used as a hearth roll and/or a bridle roll disposed at the entry side and/or the exit side of the quenching zone.

Abstract translation: 提供可以在连续退火炉的淬火区域之前和/或之后设置的辊。 辊具有满足Lc> = 0.7×Wmin的预定轮廓; R = -0.1×10 -3至+ 0.2×10 -3; 和TR> = 20，其中Lc表示辊中心的平坦部分的长度（mm），Wmin表示钢带的最小宽度（mm），R表示设在两侧的锥形部分的倾斜度 卷，TR表示平坦部和锥形部之间的边界的曲率半径（m）。 辊可以用作设置在淬火区域的入口侧和/或出口侧的炉底辊和/或叉形辊。

公开(公告)号：US20010022156A1

公开(公告)日：2001-09-20

申请号：US09797833

申请日：2001-03-05

Applicant: KAWASAKI STEEL CORPORATION

Inventor： Sachihiro Iida ,  Yukihiko Uchiyama

IPC: B05C011/02

CPC classification number: C23C2/003

Abstract: An apparatus installed in a molten metal plating line includes a blade pressed against a roll dipped in a molten metal plating bath, in which a metal strip travels. The apparatus removes substances deposited on a surface of the roll. The apparatus also includes an arm for supporting the blade, and a screw member disposed above the plating bath so as to traverse it and moving along an axis of the roll in the bath for removing substances deposited on the roll in the molten metal plating bath. Floats and/or weights are mounted on the arm so as to adjust a press force of the blade applied to the roll in the molten metal plating bath. A method for preventing the occurrence of dents on a molten-metal-plated steel strip using the apparatus is also disclosed.

Abstract translation: 安装在熔融金属电镀生产线中的装置包括一个压在浸入熔融金属镀浴中的辊上的刀片，金属带在其中行进。 该装置去除沉积在辊表面上的物质。 该设备还包括用于支撑刀片的臂，以及设置在电镀槽上方以便沿着浴槽的轴线移动并在熔融金属镀液中去除沉积在辊上的物质的槽中的螺钉构件。 浮子和/或重物安装在臂上，以调节施加在熔融金属镀浴中的辊上的刀片的压力。 还公开了一种使用该装置防止在镀有熔融金属的钢带上发生凹痕的方法。