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41. 发明申请

US20140290322A1 METHOD FOR PRODUCING A COMPONENT BY HOT FORMING A PRE-PRODUCT MADE OF STEEL 有权
标题翻译：通过热成型钢的预制品生产组分的方法
公开(公告)号：US20140290322A1
公开(公告)日：2014-10-02
申请号：US14234020
申请日：2012-07-04
申请人： Thomas Evertz , Volker Flaxa , Michael Braun
发明人： Thomas Evertz , Volker Flaxa , Michael Braun
IPC分类号： B21B1/02 , B21B1/38 , B21C1/00
CPC分类号： B21B1/024 , B21B1/38 , B21B2001/383 , B21C1/00 , B21D22/208 , C21D1/673 , C21D7/02 , C21D7/13 , C21D9/08 , C21D9/48
摘要： In a method for producing a component by hot forming of a pre-product made of steel, the pre-product is heated to forming temperature and subsequently formed. The product is heated to a temperature below the AC1-transformation temperature and undergoes a strength increase prior to the heating by cold forming.
摘要翻译：在通过热成型钢制前体制造组分的方法中，将预制品加热至形成温度并随后形成。将产物加热至低于AC1转化温度的温度，并在通过冷成型加热之前经受强度增加。

42. 发明授权

US07170073B2 Stainless steel product containing B and method for production thereof 有权
标题翻译：含有B的不锈钢制品及其生产方法
公开(公告)号：US07170073B2
公开(公告)日：2007-01-30
申请号：US11076943
申请日：2005-03-11
申请人： Kazuhiro Ishida , Kazuhiro Ogawa , Takeo Yazawa , Hideaki Yamamoto , Hideo Morisaki
发明人： Kazuhiro Ishida , Kazuhiro Ogawa , Takeo Yazawa , Hideaki Yamamoto , Hideo Morisaki
IPC分类号： C22C38/32 , B21B3/02 , B23K9/04
CPC分类号： B21B3/02 , B21B1/024 , B21B1/026 , B21B2001/022 , B21B2001/028 , B23K15/00 , B23K35/308 , B23K35/3086 , B23K2103/05 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/44 , C22C38/54 , H01M8/021 , Y02P70/56
摘要： A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3–2.5 mass %, being integrated into one-piece by forming a weld metal comprising a stainless steel with chemical composition that satisfies the relationship expressed by following formulas (1)–(4), and a method to produce a steel product by rolling said slab. Further, it is preferable to interpose an insert material between above stainless steel bloom and above protecting material in bonding process. 15≦Cr eq≦30, (1) 4≦Cr eq−Ni eq≦17, (2) Cr eq=Cr+1.5 Si+Mo−5 B, (3) Ni eq=Ni+30 (C+N)+0.5 Mn (4) Herein, each symbol of a chemical element designates the content (mass %) of relevant chemical element contained in steel. Accordingly, it makes it possible to subject a stainless steel slab containing B to hot working without generating edge cracking, so as to be used as a source material of a neutron shielding container and a separator of a fuel cell.
摘要翻译：一种含有B的不锈钢板，其中保护材料通过含有0.3-2.5质量％的B的不锈钢开坯彼此连接在至少两个面上，通过形成焊接金属而形成一体，所述焊接金属包括具有满足下述式（1）〜（4）所示关系的化学成分的不锈钢，以及轧制所述板坯来制造钢材的方法。此外，优选在接合工序中将插入材料插入上述不锈钢开花和上述保护材料之间。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 15 <= CReq <= 30，（1）<？in-line-formula description =“In-line Formulas”end = “tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 4 <= CReq-Ni eq <= 17，（2）<？in-line-formula description = “直线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Cr eq = Cr + 1.5 Si + Mo-5 B，（3 ）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？Ni eq = Ni + 30（C + N）+0.5 Mn（4）<？在线公式描述=“在线公式”end =“tail”？>这里，化学元素的每个符号表示钢中含有的相关化学元素。因此，可以使含有B的不锈钢板坯进行热加工而不会产生边缘裂纹，从而用作中子屏蔽容器的源材料和燃料电池的隔板。

43. 发明申请

US20030177805A1 Plate reduction press apparatus and methods 失效
公开(公告)号：US20030177805A1
公开(公告)日：2003-09-25
申请号：US10394028
申请日：2003-03-24
申请人： Ishikawajima-Harima Heavy Industries Co., Ltd. , NKK Corporation
发明人： Nobuhiro Tazoe
IPC分类号： B21D037/00
CPC分类号： B21B39/12 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J1/04 , B21J7/18
摘要： A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.

44. 发明申请

US20010056014A1 Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 有权
标题翻译：轧制板接合装置和配备有其的连续热轧装置
公开(公告)号：US20010056014A1
公开(公告)日：2001-12-27
申请号：US09855766
申请日：2001-05-16
发明人： Nobuhiro Tazoe , Toshio Iwanami , Masami Oki , Kouiti Sakamoto , Toshihiro Mori
IPC分类号： B23Q003/157 , B23C001/00 , B23B051/06
CPC分类号： B21B15/0085 , B21B1/024 , B21B1/224 , B21B1/26 , B21B1/46 , B21B15/0007 , B21B39/14 , B21B2015/0057 , B23Q11/10 , Y10T29/5184 , Y10T408/45 , Y10T408/46 , Y10T409/304032 , Y10T409/304144 , Y10T483/15 , Y10T483/1736 , Y10T483/174
摘要： A rolled plate joining apparatus for joining rolled plates by cutting one surface of the tailing end of a preceding rolled plate and the other surface of the leading end of a succeeding rolled plate while traveling in the width direction and by overlapping the resulting cut surfaces to be joined. The joining apparatus includes machining apparatuses each having a cutter for cutting the undersurface of the tailing end and the upper surface of the leading end, a traversing apparatus for running said machining apparatuses in the plate width direction to move said machining apparatuses to waiting positions outside of the plate width, and cutter cooling apparatuses provided in said waiting positions for cooling said cutters. This application is a division of U.S. patent application Ser. No. 09/384,593, filed Aug. 27, 1999, which in turn is a division of U.S. patent application Ser. No. 08/967,903, filed Nov. 12, 1997, the entire disclosures of which are considered to be part of the present disclosure and are specifically incorporated by reference herein.
摘要翻译：一种轧制板接合装置，用于通过在前一轧制板的尾端的一个表面和随后的轧制板的前端的另一个表面沿宽度方向行进并且将所得到的切割面重叠而将轧制板接合为加入。接合装置包括具有用于切割尾端的下表面和前端的上表面的切割器的加工装置，用于在板宽度方向上运行所述加工装置的移动装置，以将所述加工装置移动到所述板宽度和切割器冷却装置设置在用于冷却所述切割器的所述等待位置。本申请是美国专利申请序列号 1999年8月27日提交的No.09 / 384,593，其又是美国专利申请Ser。 1997年11月12日提交的No.08 / 967,903，其全部公开被认为是本公开的一部分，并且通过引用被具体并入本文。

45. 发明授权

US4930207A Method and apparatus for continuous compression forging of continuously cast steel 失效
标题翻译：连续铸钢连续压缩锻造方法及装置
公开(公告)号：US4930207A
公开(公告)日：1990-06-05
申请号：US356125
申请日：1989-05-24
申请人： Shinji Kojima , Toshitane Matsukawa , Hisakazu Mizota , Susumu Yuhara , Yoshio Yoshimoto , Toshio Fujimura , Kunihiro Ito
发明人： Shinji Kojima , Toshitane Matsukawa , Hisakazu Mizota , Susumu Yuhara , Yoshio Yoshimoto , Toshio Fujimura , Kunihiro Ito
IPC分类号： B21B1/02 , B21B1/46 , B21B15/00 , B21J5/00 , B22D11/12
CPC分类号： B21J1/04 , B21B15/0035 , B22D11/1206 , B21B1/024 , B21B1/463 , Y10T29/49988
摘要： A method of continuous compression forging, with a compression forging anvil, the final solidified region of cast steel drawn out from a mold for continuously casting, comprising the step of: compressing said cast steel with said anvil at a compressing cycle which meets the following conditions: ##EQU1## where t: the compressing cycle (sec), .delta.: the overall thickness reduction, Vc: the casting speed (mm), D: the cast steel thickness before compression forging, .theta.: the inclination angle (.degree.) with respect to the flat surface of the anvil.An apparatus for continuous compression forging continuously cast steel comprising: at least a pair of anvils for vertically holding the pass line of cast steel drawn out from a mold for continuous casting and continuously compression-forging the final solidified region of the moving cast steel by moving the anvils toward and away from each other; a frame; a slider; and links, wherein either of said anvils is disposed within said frame which has a port through which said cast steel is introduced, another anvil is secured to said slider which can be reciprocated along a sliding surface formed in said frame, and said frame and said slider are hung from a crank shaft via said links, said crank shaft acting to move said anvils toward and away from each other.

46. 发明授权

US4651550A Method of decreasing width of thin slab and apparatus therefor 失效
标题翻译：减薄薄板宽度的方法及其设备
公开(公告)号：US4651550A
公开(公告)日：1987-03-24
申请号：US673786
申请日：1984-11-21
申请人： Mitsuo Nihei , Tomoaki Kimura
发明人： Mitsuo Nihei , Tomoaki Kimura
IPC分类号： B21B1/02 , B21B1/46 , B21B15/00 , B21J5/00 , B21D3/12
CPC分类号： B21J1/04 , B21B1/024 , B21B1/463 , B21B15/0035 , Y10S72/71
摘要： For decreasing the width of a thin slab: a turning roll contacts the thin slab being conveyed at a certain contact angle to curve the thin slab; a tension applying device disposed in front and at the back of the turning roll, applys a tension to the thin slab forwardly and rearwardly in the direction of conveyance of the slab. Thus, the slab can be decreased in its width to a satisfactory section with no buckling loop forming portions for forming loops of the hot thin slab at the inlet and the outlet sides of the apparatus for decreasing the width of the thin slab absorb the intermittent proceeding of the hot thin slab in the direction of flow of the material. Thus, the continuous receipt and the delivery of the slab are made possible while the intermittent width decrease is performed, and the combination of the continuous casting equipment with the hot finish rolling equipment is materialized.
摘要翻译：为了减小薄板的宽度：转动辊接触以一定接触角输送的薄板坯，以弯曲薄板坯; 设置在转动辊的前面和后面的张力施加装置向板坯的输送方向向前和向后施加张力。因此，可以将板坯的宽度减小到令人满意的部分，在没有弯曲环形成部分的情况下，在用于减小薄板坯的宽度的装置的入口侧和出口侧处形成热薄板坯的回路以吸收间歇进程的热薄板坯在材料的流动方向上。因此，在进行间歇宽度降低的同时使板坯的连续接收和输送成为可能，并且实现了连续铸造设备与热精轧机的组合。

47. 发明授权

US4578983A Press type method of and apparatus for reducing slab width 失效
标题翻译：压板式减薄板的宽度方法及装置
公开(公告)号：US4578983A
公开(公告)日：1986-04-01
申请号：US556944
申请日：1983-12-01
申请人： Tomoaki Kimura
发明人： Tomoaki Kimura
IPC分类号： B21B1/02 , B21B15/00 , B21J1/04 , B21J5/00 , B21J7/14
CPC分类号： B21J1/04 , B21B1/024 , B21B15/0035 , B21J5/00
摘要： A press type method of reducing the slab width wherein a slab as a rolling stock is reduced in width before rolling comprises: employing as press tools a pair of opposed members at least one of which has an inclined press surface adapted to vibrate in the slab width direction; and moving the slab substantially continuously while continuing the vibration of the press tool. Also disclosed is an apparatus suitably employed for the above method. By the method and apparatus, the clearance between the press tools is reduced to make it possible to shorten the operating time as a whole. In addition, the pressed surfaces of the slab are made excellent in continuity thereby to permit improvements also in formability and production yield.
摘要翻译：一种减少板坯宽度的压制方法，其中作为轧制坯料的板坯在轧制之前的宽度减小包括：使用一对相对的构件，其中至少一个具有适于在板坯宽度上振动的倾斜的压制表面方向; 并且基本上连续移动板坯，同时继续冲压工具的振动。还公开了适用于上述方法的装置。通过该方法和装置，减少了压制工具之间的间隙，使得整体上可以缩短操作时间。此外，板坯的压制表面的连续性良好，因此也可以在成形性和生产率方面得到改善。

48. 发明申请

US20170369958A1 THICK-WALLED HIGH-TOUGHNESS HIGH-STRENGTH STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20170369958A1
公开(公告)日：2017-12-28
申请号：US15543364
申请日：2016-01-15
申请人： JFE STEEL CORPORATION
发明人： Shigeki KITSUYA , Katsuyuki ICHIMIYA , Kazukuni HASE
IPC分类号： C21D8/02 , C21D6/00 , C22C38/50 , C22C38/48 , C22C38/46 , C22C38/54 , C22C38/42 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , C22C38/58 , C22C38/44
CPC分类号： C21D8/0263 , B21B1/024 , B21B1/026 , B21B3/00 , B21B3/02 , B21B2001/028 , C21D6/004 , C21D6/005 , C21D6/008 , C21D7/13 , C21D8/0205 , C21D8/0226 , C21D9/0081 , C21D9/46 , C21D2211/002 , C21D2211/008 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/16 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58
摘要： A thick-walled, high-toughness, high-strength steel plate manufactured from steel having a particular composition and casted under conditions where the cooling rate of a surface during solidification is 1° C./s or less. The surface of the steel plate has a toughness (vE-40) of 70 J or more, and the steel plate has a thickness of 100 mm or more.

49. 发明授权

US09518314B2 Production method of extrusion billet and production method of magnesium alloy material 有权
标题翻译：挤压坯料生产方法及镁合金材料生产方法
公开(公告)号：US09518314B2
公开(公告)日：2016-12-13
申请号：US12600709
申请日：2008-06-19
申请人： Katsuyoshi Kondoh , Makoto Hotta , Jinsun Liao , Kantaro Kaneko , Norio Fujii , Hirohito Kametani , Akihiko Koshi
发明人： Katsuyoshi Kondoh , Makoto Hotta , Jinsun Liao , Kantaro Kaneko , Norio Fujii , Hirohito Kametani , Akihiko Koshi
IPC分类号： C22F1/06 , B21C23/00 , B21C23/01 , B21C29/00 , B21J1/02 , B22F3/20 , C22C1/04 , B21B1/02
CPC分类号： C22F1/06 , B21B1/024 , B21C23/002 , B21C23/01 , B21C29/00 , B21J1/025 , B22F3/20 , B22F2998/10 , C22C1/0408 , B22F9/04 , B22F3/02
摘要： A production method of an extrusion billet includes a step of preparing a plate or lump starting material comprising a magnesium alloy, a step of performing a plastic deformation process at a rolling reduction of 70% or more to the starting material at a temperature of 250° C. or lower to introduce a strain without generating dynamic recrystallization, a step of producing powder by granulating the material after the plastic deformation process, and a step of producing a powder billet by compressing the powder.
摘要翻译：挤出坯料的制造方法包括：制备包含镁合金的板料或块料原料的步骤，在250℃的温度下对起始原料进行70％以上的压下率的压缩降压进行塑性变形处理的工序 C.或更低以引入应变而不产生动态再结晶，通过在塑性变形过程之后将材料制粒来生产粉末的步骤，以及通过压缩粉末来生产粉末坯料的步骤。

50. 发明申请

US20050183796A1 Stainless steel product containing B and method for production thereof 有权
标题翻译：含有B的不锈钢制品及其生产方法
公开(公告)号：US20050183796A1
公开(公告)日：2005-08-25
申请号：US11076943
申请日：2005-03-11
申请人： Kazuhiko Ishida , Kazuhiro Ogawa , Takeo Yazawa , Hideaki Yamamoto , Hideo Morisaki
发明人： Kazuhiko Ishida , Kazuhiro Ogawa , Takeo Yazawa , Hideaki Yamamoto , Hideo Morisaki
IPC分类号： B23K15/00 , B21B1/02 , B21B3/02 , B23K35/30 , B23K103/04 , C22C38/00 , C22C38/04 , C22C38/44 , C22C38/54 , H01M8/02
CPC分类号： B21B3/02 , B21B1/024 , B21B1/026 , B21B2001/022 , B21B2001/028 , B23K15/00 , B23K35/308 , B23K35/3086 , B23K2103/05 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/44 , C22C38/54 , H01M8/021 , Y02P70/56
摘要： A stainless steel slab containing B, wherein a protecting material is joined onto at least two faces across the bloom from each other in a stainless steel bloom containing B of 0.3-2.5 mass %, being integrated into one-piece by forming a weld metal comprising a stainless steel with chemical composition that satisfies the relationship expressed by following formulas (1)-(4), and a method to produce a steel product by rolling said slab. Further, it is preferable to interpose an insert material between above stainless steel bloom and above protecting material in bonding process. 15≦Cr eq≦30 (1), 4≦Cr eq−Ni eq≦17 (2), Cr eq=Cr+1.5 Si+Mo−5 B (3), Ni eq=Ni+30 (C+N)+0.5 Mn (4) Herein, each symbol of a chemical element designates the content (mass %) of relevant chemical element contained in steel. Accordingly, it makes it possible to subject a stainless steel slab containing B to hot working without generating edge cracking, so as to be used as a source material of a neutron shielding container and a separator of a fuel cell.
摘要翻译：一种含有B的不锈钢板，其中保护材料通过含有0.3-2.5质量％的B的不锈钢开坯彼此连接在至少两个面上，通过形成焊接金属而形成一体，所述焊接金属包括具有满足下述式（1）〜（4）所示关系的化学成分的不锈钢，以及轧制所述板坯来制造钢材的方法。此外，优选在接合工序中将插入材料插入上述不锈钢开花和上述保护材料之间。 <？in-line-formula description =“In-line formula”end =“lead”？> 15 <= Cr eq <= 30（1），<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 4 <= CReq-Ni eq <= 17（2），<？in-line-formula description =“直线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Cr eq = Cr + 1.5 Si + Mo-5 B ），<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Ni eq = Ni +30（C + N）+0.5 Mn（4）<？在线公式描述=“在线公式”end =“tail”？>这里，化学元素的每个符号表示含量（质量％）钢中含有的相关化学元素。因此，可以使含有B的不锈钢板坯进行热加工而不会产生边缘裂纹，从而用作中子屏蔽容器的源材料和燃料电池的隔板。

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