公开(公告)号：US5927118A

公开(公告)日：1999-07-27

申请号：US862834

申请日：1997-05-23

申请人： Toru Minote ,  Shozo Azuma ,  Sadakazu Masuda ,  Masaaki Yamamoto ,  Hisatomo Eda ,  Takumasa Terauchi ,  Masaru Miyake ,  Yoshimichi Hino ,  Hiroshi Sekine

发明人： Toru Minote ,  Shozo Azuma ,  Sadakazu Masuda ,  Masaaki Yamamoto ,  Hisatomo Eda ,  Takumasa Terauchi ,  Masaru Miyake ,  Yoshimichi Hino ,  Hiroshi Sekine

IPC分类号： B21B15/00 ,  B21B37/28 ,  B21B39/14 ,  B21B45/00 ,  B21B37/74

CPC分类号： B21B45/004 ,  B21B37/28 ,  B21B39/14 ,  B21B2015/0071 ,  B21B2261/21 ,  B21B2263/04 ,  B21B2263/06 ,  B21B2263/08 ,  B21B2273/02

摘要： Making method of hot-rolled steel sheet comprises rough rolling a slab into a rough bar, heating the rough bar, guiding the rough bar with side guides and finish rolling the rough bar. The apparatus comprises a rough rolling mill, a heating device for heating the rough bar, side guides for guiding the rough bar and a finish rolling mill.

摘要翻译： 热轧钢板的制造方法包括将坯料粗轧成粗棒，加热粗棒，用侧导板引导粗棒，精轧粗轧条。 该设备包括粗轧机，用于加热粗棒的加热装置，用于引导粗棒的侧导板和精轧机。

公开(公告)号：US5990464A

公开(公告)日：1999-11-23

申请号：US958069

申请日：1997-10-27

申请人： Yoshimichi Hino ,  Toru Minote ,  Sadakazu Masuda ,  Masaaki Yamamoto ,  Hisatomo Eda ,  Takumasa Terauchi

发明人： Yoshimichi Hino ,  Toru Minote ,  Sadakazu Masuda ,  Masaaki Yamamoto ,  Hisatomo Eda ,  Takumasa Terauchi

IPC分类号： B21B1/26 ,  B21B37/74 ,  B21B45/00 ,  B21B45/08 ,  H05B6/06

CPC分类号： B21B45/004 ,  B21B1/26 ,  B21B37/74 ,  B21B45/08

摘要： A method and hot rolling apparatus for producing a hot rolled steel sheet include a roughing rolling mill to roughing roll a heated slab into a sheet bar, at least one solenoid-type induction heater arranged for re-heating the sheet bar over its entire width, and a finish rolling mill arranged to finish roll the re-heated sheet bar into a hot rolled steel sheet having a predetermined thickness. An initial temperature before rolling is set to be low, and re-heating of the sheet bar is carried out around the middle of the hot rolling apparatus. The thermal energy required for rolling is thereby reduced as a whole without damaging the quality of the resulting hot rolled steel sheet. A descaling apparatus is provided prior to the finish rolling mill to remove oxide scales on surfaces of the sheet bar, whereby the resulting hot rolled steel sheet is free of scale flaws and exhibits superior surface properties.

摘要翻译： 一种用于制造热轧钢板的方法和热轧装置包括：粗轧机，用于将加热的板坯粗轧成板坯;至少一个电磁线圈式感应加热器，其布置成在其整个宽度上再加热板料， 以及精轧机，其被配置为将再加热的薄板坯完成滚动到具有预定厚度的热轧钢板中。 将轧制前的初始温度设定得较低，并且在热轧装置的中央附近进行薄板坯的再加热。 因此，轧制所需的热能整体上降低，而不损害所得热轧钢板的质量。 在精轧机之前提供除锈装置，以除去片材表面上的氧化皮，由此所得到的热轧钢板没有鳞屑，表现出优异的表面性能。

公开(公告)号：US07556701B2

公开(公告)日：2009-07-07

申请号：US11607425

申请日：2006-12-01

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D8/00

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： A method for cooling a hot rolled steel strip including transferring a hot rolled steel strip while ejecting cooling water from a cooling means at a specified ejecting condition; pinching a top end of the hot rolled steel strip by a pinching roll, at the inlet of the cooling means and/or just behind the cooling means and/or at a position on the way of the cooling means; and releasing the hot rolled steel strip sequentially from a pinch roll arranged at an upstream side, concurrently with the arrival of a top end of the steel strip to a tension adding means arranged at a downstream side.

摘要翻译： 一种用于冷却热轧钢带的方法，包括在特定喷射条件下从冷却装置喷射冷却水的同时转移热轧钢带; 通过夹持辊，冷却装置的入口和/或刚好在冷却装置的后面和/或在冷却装置的途中夹住热轧钢带的顶端; 并且从设置在上游侧的夹送辊顺序地释放热轧钢带，同时将钢带的顶端到达设置在下游侧的张力添加装置。

公开(公告)号：US07052647B2

公开(公告)日：2006-05-30

申请号：US10793480

申请日：2004-03-03

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D1/62

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： An apparatus for cooling a hot rolled steel strip comprising a transfer means arranged behind a final finishing mill, the transfer means comprising a plurality of transfer rolls for transferring the steel strip; at least one upper surface cooling means arranged at an upper surface side of the transfer means for cooling the steel strip by ejecting cooling water to an upper surface of the steel strip, the upper surface cooling means being capable of moving freely up and down and having a water breaking means at least at an outlet side of the cooling apparatus and at a position corresponding to the transfer rolls; and at least one lower surface cooling means arranged at a lower surface side of the transfer means relative to the upper surface cooling means and the steel strip to be transferred, for cooling the hot strip by ejecting cooling water at a lower surface of the steel strip.

摘要翻译： 一种用于冷却热轧钢带的设备，包括布置在最终精轧机后面的转移装置，所述转移装置包括用于转移钢带的多个转印辊; 至少一个上表面冷却装置，其布置在所述传送装置的上表面侧，用于通过将冷却水喷射到所述钢带的上表面来冷却所述钢带，所述上表面冷却装置能够上下移动并具有 破水装置至少在冷却装置的出口侧和对应于转印辊的位置处; 以及至少一个下表面冷却装置，其布置在所述转印装置的下表面侧，相对于所述上表面冷却装置和待转印的钢带，以通过在所述钢带的下表面喷射冷却水来冷却所述热轧带材 。

公开(公告)号：US07357894B2

公开(公告)日：2008-04-15

申请号：US11333571

申请日：2006-01-17

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D1/62

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： An apparatus for cooling a hot rolled steel strip including a transfer means comprising transfer rolls to feed a steel strip which has been hot rolled by a finishing mill; a cooling means for cooling the steel strip; and accompanying rolls arranged with a clearance over the thickness of the steel strip at a position where the accompanying rolls face the transfer rolls through the steel strip to be transferred. The accompanying rolls rotate at nearly an equal peripheral speed as the transfer rolls or at a peripheral speed greater than the transfer speed of the steel strip.

摘要翻译： 一种用于冷却热轧钢带的装置，包括：转印装置，包括转印辊，以供给由精轧机热轧的钢带; 用于冷却钢带的冷却装置; 以及伴随的轧辊，其中所述轧辊在钢带的厚度上排列有一个间隙，所述位置在相应的辊面对转印辊通过钢带进行转印。 随附的辊以与转印辊几乎相同的圆周速度或大于钢带的转印速度的圆周速度旋转。

公开(公告)号：US20070074794A1

公开(公告)日：2007-04-05

申请号：US11607425

申请日：2006-12-01

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D8/00

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： A method for cooling a hot rolled steel strip including transferring a hot rolled steel strip while ejecting cooling water from a cooling means at a specified ejecting condition; pinching a top end of the hot rolled steel strip by a pinching roll, at the inlet of the cooling means and/or just behind the cooling means and/or at a position on the way of the cooling means; and releasing the hot rolled steel strip sequentially from a pinch roll arranged at an upstream side, concurrently with the arrival of a top end of the steel strip to a tension adding means arranged at a downstream side.

摘要翻译： 一种用于冷却热轧钢带的方法，包括在特定喷射条件下从冷却装置喷射冷却水的同时转移热轧钢带; 通过夹持辊，冷却装置的入口和/或刚好在冷却装置的后面和/或在冷却装置的途中夹住热轧钢带的顶端; 并且从设置在上游侧的夹送辊顺次地释放热轧钢带，同时将钢带的顶端到达设置在下游侧的张力添加机构。

公开(公告)号：US20060113013A1

公开(公告)日：2006-06-01

申请号：US11333571

申请日：2006-01-17

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D1/667

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： An apparatus for cooling a hot rolled steel strip including a transfer means comprising transfer rolls to feed a steel strip which has been hot rolled by a finishing mill; a cooling means for cooling the steel strip; and accompanying rolls arranged with a clearance over the thickness of the steel strip at a position where the accompanying rolls face the transfer rolls through the steel strip to be transferred. The accompanying rolls rotate at nearly an equal peripheral speed as the transfer rolls or at a peripheral speed greater than the transfer speed of the steel strip.

摘要翻译： 一种用于冷却热轧钢带的装置，包括：转印装置，包括转印辊，以供给由精轧机热轧的钢带; 用于冷却钢带的冷却装置; 以及伴随的轧辊，其中所述轧辊在钢带的厚度上排列有一个间隙，所述位置在相应的辊面对转印辊通过钢带进行转印。 随附的辊以与转印辊几乎相同的圆周速度或大于钢带的转印速度的圆周速度旋转。

公开(公告)号：US06733720B2

公开(公告)日：2004-05-11

申请号：US10046106

申请日：2001-10-24

申请人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21C710

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： A lower surface cooling box 12 is arranged between transfer rolls 11 on a runout table 3 and an upper cooling box 14 moving freely is arranged at a position corresponding to the cooling box 12 to eject cooling water to the steel strip symmetrically in the vertical direction. The steel strip passes the center of converge of cooling water from upper and lower surfaces of the steel strip. A water breaking roll 16 is provided elevating freely at least at the outlet side rotating at the same peripheral speed as the transfer rolls and is rotated to lower concurrently with passing of the steel strip top at the cooling apparatus. The upper cooling box is also lowered concurrently to cool the steel strip.

摘要翻译： 下表面冷却箱12布置在偏转台3上的转印辊11之间，并且在与冷却箱12相对应的位置处设置自由移动的上部冷却箱14，以将垂直方向对称地排出冷却水。 钢带从钢带的上下表面通过冷却水汇合的中心。 至少在出口侧以与转印辊相同的圆周速度自由地提升断油辊16，并且随着钢带顶部在冷却装置的通过而同时转动。 上部冷却箱也同时下降以冷却钢带。

公开(公告)号：US10455648B2

公开(公告)日：2019-10-22

申请号：US14127735

申请日：2012-07-25

申请人： Yoshimichi Hino ,  Hirokazu Sugihara

发明人： Yoshimichi Hino ,  Hirokazu Sugihara

IPC分类号： C21D9/60 ,  H05B6/10 ,  C21D1/42 ,  C21D8/12 ,  C21D1/60 ,  F27D99/00

摘要： The invention proposes a method for heating a steel sheet wherein the generation of buckling can be prevented regardless of presence or absence of rolls restraining the steel sheet by antecedently heating the widthwise central portion of the steel sheet with a solenoid type induction heating coil having a convex form projected onto the surface of the steel sheet toward an upstream side in rapidly heating the continuously traveling steel sheet, whereby an isotherm of the steel sheet in the heating is a convex form toward the upstream side, so that a large wrinkle is generated on the steel sheet, and also proposes a heating apparatus used in this method.

公开(公告)号：US07523631B2

公开(公告)日：2009-04-28

申请号：US10508029

申请日：2002-08-08

申请人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

发明人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

IPC分类号： B21B27/06

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0233 ,  B21B45/0281 ,  C21D1/60 ,  C21D8/0263 ,  C21D9/573

摘要： A cooling apparatus for a hot rolled steel strip comprising: top surface cooling means provided above a hot rolled steel strip which is transferred with transfer rollers; and a bottom surface cooling means provided below the hot rolled steel strip, each of the top surface cooling means and the bottom surface cooling means comprising: a protective member having at least one cooling water passage hole; at least one cooling water header opposing the hot rolled steel strip separated by the protective member; and cooling water jetting nozzles protruding from the cooling water header, wherein the tips of the cooling water jetting nozzles are disposed farther from the hot rolled steel strip than the surface, opposing the hot rolled steel strip, of the protective member.

摘要翻译： 一种用于热轧钢带的冷却装置，包括：在转印辊上转印的热轧钢带上方设置的顶面冷却装置; 以及设置在所述热轧钢带的下方的底面冷却装置，所述顶面冷却装置和所述底面冷却装置各自包括：具有至少一个冷却水通过孔的保护构件; 至少一个冷却水集管，与所述保护部件分离的所述热轧钢带相对; 以及从冷却水集管部突出的冷却水喷射喷嘴，其特征在于，所述冷却水喷射喷嘴的前端比所述热轧钢带相对于所述保护部件的表面设置得远离所述热轧钢带。