公开(公告)号：WO1995021947A1

公开(公告)日：1995-08-17

申请号：PCT/JP1995000196

申请日：1995-02-13

Applicant: KAWASAKI STEEL CORPORATION ,  SETO, Kazuhiro ,  SAKATA, Kei ,  KATO, Toshiyuki ,  UMINO, Shigeru ,  KATO, Chiaki

Inventor： KAWASAKI STEEL CORPORATION

IPC: C22C38/14

CPC classification number: B32B15/013 ,  C23C2/28 ,  Y10T428/12799 ,  Y10T428/12951

Abstract: A high tension alloyed molten zinc-plated steel plate having excellent press moldability and plating characteristics, wherein Si is utilized as a reinforcing component, the mutual relation between Si and Mn being specified, an alloying rate of a layer of plating of alloyed zinc being specified, characterized in that: the plated steel has a layer of plating of alloyed molten zinc containing 9-12 % of Fe on a surface of a steel plate containing 0.0005-0.0050 mass % of C, 0.1-2.5 mass % of Si, 0.1-2.5 mass % of Mn, 0.003-0.10 mass % of Ti, 0.0030-0.10 mass % of Nb, 0.0005-0.0080 mass % of B, 0.040-0.18 mass % of P, not more than 0.015 mass % of S, 0.005-0.10 mass % of Al, not more than 0.0060 mass % of N, Si and Mn in amounts satisfying the relation of the following expression, and the remainder substantially comprising an Fe composition.

Abstract translation: 具有优异的压制成型性和电镀特性的高压合金化的镀锌钢板，其中使用Si作为增强成分，规定了Si与Mn之间的相互关系，规定了合金化锌的镀层的合金化速率 其特征在于，所述电镀钢具有在钢板表面含有9-12％Fe的合金化熔融锌层，所述钢板含有0.0005〜0.0050质量％的C，0.1〜2.5质量％的Si，0.1- Mn为2.5质量％，Ti为0.003〜0.10质量％，Nb为0.0030〜0.10质量％，B：0.0005〜0.0080质量％，P：0.040〜0.18质量％，S：0.015质量％以下，0.005〜0.10 质量％的Al，不大于0.0060质量％的N，Si和Mn，其量满足以下关系式，其余基本上包含Fe组成。

公开(公告)号：WO1995018237A1

公开(公告)日：1995-07-06

申请号：PCT/JP1994002240

申请日：1994-12-27

Applicant: KAWASAKI STEEL CORPORATION ,  FUJITA, Masao ,  IIDA, Osamu

Inventor： KAWASAKI STEEL CORPORATION

IPC: C21B07/14

CPC classification number: C21B7/12 ,  F27B1/21 ,  F27D3/1509 ,  F27D2003/0054

Abstract: In taping for discharging molten metal (16) and slag (18) from a blast furnace, a pipe (30) is connected to the external end of a tap hole (12), and an electromagnetic energy supplying member (32) is disposed on the outside of this pipe (30) to apply. A turning motion or a magnetic pressure due to electromagnetic repulsion to the flow of melt in the pipe (30) so that the molten metal (16) and the slag (18) may be separately discharged at controlled speed. According to this method, the discharge quantity from the blast furnace can be kept substantially constant from the start till the end of tapping, the number of times of opening/closing of tapping can be remarkably reduced, and stability of product quality and saving of operations can be accomplished.

Abstract translation: 在从高炉排出熔融金属（16）和炉渣（18）的胶带中，管（30）连接到抽头孔（12）的外端，电磁能供给构件（32）设置在 这个管子的外面（30）应用。 由于电磁排斥到管道（30）中的熔体流动的转动或磁力压力，使得熔融金属（16）和熔渣（18）可以以受控的速度分开排出。 根据该方法，从开始到结束，高炉的排出量可以保持基本恒定，能够显着降低出料次数，产品质量的稳定性和运转的节省 可以完成

公开(公告)号：WO1995016525A1

公开(公告)日：1995-06-22

申请号：PCT/JP1994002113

申请日：1994-12-15

Applicant: KAWASAKI STEEL CORPORATION ,  MITSUBISHI JUKOGYO KABUSHIKI KAISHA ,  MITSUBISHI DENKI KABUSHIKI KAISHA ,  ISOYAMA, Shigeru ,  HIRABAYASHI, Takeshi ,  NIKAIDO, Hideyuki ,  AMAGASA, Toshiaki ,  TAMURA, Nozomu ,  YAMASAKI, Takahiro ,  OSADA, Masashi ,  YAMADA, Hirosuke ,  TAKECHI, Toshisada ,  TAKASHIMA, Norio ,  NITTA, Junzo ,  AMANUMA, Shuji ,  HAYASHI, Kanji ,  KURODA, Akio ,  MITO, Yoshiki ,  MIYAMOTO, Kunio ,  MORIMOTO, Kazuo ,  WAKAMOTO, Ikuo ,  TSURUSAKI, Kazuya ,  SAKAMOTO, Hideo ,  HASHIMOTO, Michio ,  NAKANO, Hiroyuki ,  EGUCHI, Toshinobu

Inventor： KAWASAKI STEEL CORPORATION ,  MITSUBISHI JUKOGYO KABUSHIKI KAISHA ,  MITSUBISHI DENKI KABUSHIKI KAISHA

IPC: B21B01/26

CPC classification number: B21B15/0085 ,  B21B1/26 ,  B23K13/015 ,  B23K13/02 ,  B23K2101/18

Abstract: According to the present invention, a rear end portion of a preceding metal piece and a front end portion of a subsequent metal piece are heated, pressed and joined prior to the finishing hot rolling thereof, by placing the two metal pieces so that the rear end portion of the preceding metal piece and the front end portion of the subsequent metal piece are spaced from and opposed to each other, heating the metal pieces with an alternating field, which passes through the metal pieces in the direction of the thickness thereof, generated in the opposed surface-side end regions of the metal pieces, and partially generating an alternating field, which extends in the direction opposite to the direction in which the previously-mentioned alternating field extends, in the opposed surface-side end regions which agree with either metal piece-existing regions or regions outside of the widthwise ends of the metal pieces, whereby the whole of widthwise parts of the opposed surface-side end regions of the metal pieces are heated uniformly to enable the two metal pieces to be joined reliably.

Abstract translation: 根据本发明，通过将两个金属片放置成后端，将前一金属片的后端部分和随后的金属片的前端部分在其精加工热轧之前被加热，加压和接合 前一金属片的部分和随后的金属片的前端部彼此间隔开并彼此相对，以交变场加热金属片，该交变场沿其厚度方向穿过金属片，产生于 金属片的相对的表面侧端部区域，并且在与前述交变场延伸的方向相反的方向上部分地产生交变场，在相反的表面侧端部区域中 金属片的横向端部外侧的金属片存在的区域或区域，相对的表面侧端部区域o的宽度方向的整体 f均匀地加热金属片，使得两个金属片能够可靠地接合。

公开(公告)号：WO1995003536A1

公开(公告)日：1995-02-02

申请号：PCT/JP1994001216

申请日：1994-07-25

Applicant: KAWASAKI STEEL CORPORATION ,  SHIMADZU CORPORATION ,  SUGIHARA, Takashi

Inventor： KAWASAKI STEEL CORPORATION ,  SHIMADZU CORPORATION

IPC: G01N21/67

CPC classification number: G01N21/67

Abstract: An improved emission spectral analysis method for analyzing a sample by causing discharge and light emission between the sample and the counter electrode, spectroscopically dispersing the spectral lines peculiar to the elements, and measuring the wavelength and intensity of each spectral line. The discharge is caused in such a way that the surface of the sample facing the counter electrode is made to almost parallel with the light gathering axis of a spectroscope. Consequently spectral lines which are not affected by the light of the sample itself and vapor cloud can be gathered into the spectroscope and the background variation of the spectral lines can be reduced. In addition, light is gathered in a plurality of direction, so that the analysis accuracy can be improved and the lower determination limit can be expanded.

Abstract translation: 一种改进的发射光谱分析方法，用于通过在样品和对电极之间引起放电和发光来分析样品，光谱分散元件特有的谱线，并测量每个谱线的波长和强度。 以使得面对对电极的样品的表面几乎与分光器的聚光轴几乎平行的方式引起放电。 因此，不受样品本身和蒸气云的光影响的谱线可以聚集到分光镜中，并且可以减少谱线的背景变化。 另外，光在多个方向上聚集，从而可以提高分析精度，并且可以扩大较低的确定极限。

公开(公告)号：WO1994020393A1

公开(公告)日：1994-09-15

申请号：PCT/JP1993000270

申请日：1993-03-01

Applicant: KAWASAKI STEEL CORPORATION ,  OKUMURA MACHINERY CORPORATION ,  YASUHARA, Sakihiko ,  INOUE, Gennosuke ,  KISHIMOTO, Shunji ,  MAEDA, Akiya ,  MURAKAMI, Katsuaki ,  HARUTA, Katsuhisa

Inventor： KAWASAKI STEEL CORPORATION ,  OKUMURA MACHINERY CORPORATION

IPC: B65G01/04

CPC classification number: B66F9/07 ,  B65G1/1371 ,  B66F9/0755

Abstract: A stacker crane (1) is movable by a drive system (2) along arrays of shelves in a multistoried automatic warehouse to transfer a coil to and from a desired shelf by operating a lift (8) to move a carriage (7) with a ram unit (6). A horizontal swing means (20) is provided at the lower portion of the carriage (7), and a swing frame (26) placed on the swing means (20), a ram (28) which is capable of being moved into a shelf by a travel means being provided in this swing frame (26), whereby a coil is taken out from a shelf in one array by the ram (2) and held in the swing frame (26), turned horizontally at 180 DEG by the swing means (20) and stored easily on a desired shelf in the opposite array. The information on the position of a central bore of a coil obtained when the coil is placed on a shelf is stored, and this information is read out when the coil is taken out from the shelf, and the position of the ram is controlled on the basis of this position information, whereby the free end portion of the ram is inserted into the central bore of the coil speedily and accurately.

Abstract translation: 堆垛起重机（1）可通过驱动系统（2）沿着多层自动仓库中的货架阵列移动，以通过操作升降机（8）将线圈传送到所需货架并从期望的货架移动，以使托架（7）与 压头单元（6）。 水平摆动装置（20）设置在滑架（7）的下部，摆动架（26）放置在摆动装置（20）上，一个冲头（28）能够移动到架子 通过在该摆动框架（26）中设置的行进装置，由柱塞（2）从一个排列的架子中取出线圈并保持在摆动框架（26）中，在180°的水平摆动摆动 意味着（20）并且容易地存储在相对阵列中的期望的搁架上。 存储当线圈被放置在架子上时获得的线圈的中心孔的位置的信息，并且当从架子上取出线圈时读取该信息，并且将该压头的位置控制在 该位置信息的基础，从而快速且准确地将冲头的自由端部分插入线圈的中心孔。

公开(公告)号：WO1993020254A1

公开(公告)日：1993-10-14

申请号：PCT/JP1993000394

申请日：1993-03-30

Applicant: KAWASAKI STEEL CORPORATION ,  TOBIYAMA, Yoichi; ,  KATO, Chiaki; ,  MORITO, Nobuyuki; ,  UMINO, Shigeru;

Inventor： KAWASAKI STEEL CORPORATION

IPC: C23C02/06

CPC classification number: B32B15/013 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C23C2/02 ,  C25D3/20 ,  C25D5/10 ,  Y10S428/935 ,  Y10S428/939 ,  Y10T428/12458 ,  Y10T428/1266 ,  Y10T428/12799 ,  Y10T428/12958

Abstract: A method of inhibiting failures in plating at a low cost in a stabilized manner in the step of subjecting a steel sheet containing a highly oxidizable element such as Si, Mn, P, Ti, Nb, Al, Ni, Cu, Mo, V, Cr or B to hot-dip galvanizing and hot-dip alloy galvanizing in a continuous line after annealing or to electroplating after annealing; and a surface-treated steel sheet reduced in plating defects. A surface-treated steel sheet which is reduced in plating defects, has an iron plating layer just under a zinc plating layer or a zinc alloy plating layer and has a layer enriched with steel ingredients just under the iron plating layer, is produced by applying iron plating to at least one side of a steel sheet in such a manner that the coating weight is 0.1-10 g/cm and the oxygen content of the plating layer is 0.1-10 wt.%, followed by annealing and then zinc or zinc alloy plating. It is preferable to use an electroplating bath containing 0.1-10 g/l of Fe ions and a carboxylic acid or an alkali metal salt thereof in the iron plating.

Abstract translation: 在使含有Si，Mn，P，Ti，Nb，Al，Ni，Cu，Mo，V等的高度可氧化元素的钢板的工序中，以稳定的方式抑制电镀失败的方法， Cr或B在退火后的连续线中进行热浸镀锌和热浸镀锌，或退火后进行电镀; 并且表面处理钢板减少了电镀缺陷。 减少电镀缺陷的表面处理钢板在镀锌层或锌合金镀层正下方具有镀铁层，并且在铁镀层之下具有富含钢成分的层，通过施加铁 电镀至钢板的至少一侧，涂层重量为0.1-10g / cm 2，镀层的氧含量为0.1-10重量％，然后退火，然后镀锌 或锌合金电镀。 优选在铁镀层中使用含有0.1-10g / l Fe 3+离子的电镀浴和羧酸或其碱金属盐。

公开(公告)号：WO1993005907A1

公开(公告)日：1993-04-01

申请号：PCT/JP1992001221

申请日：1992-09-25

Applicant: KAWASAKI STEEL CORPORATION ,  NARA, Seikou; ,  YAMAZAKI, Hisao; ,  BESSHO, Nagayasu; ,  TAGUCHI, Seiji; ,  FUJII, Tetsuya;

Inventor： KAWASAKI STEEL CORPORATION

IPC: B22D11/10

CPC classification number: B22D11/115

Abstract: A continuous casting of steel slabs wherein molten steel containing oxygen of less than 30 ppm, preferably less than 20 ppm and a static electromagnetic producer is disposed in the rear of a mold, whereby a strong static electromagnetic field is applied to the molten steel in the mold to thereby control the stream of molten steel, without blowing inactive gas into the nozzle. With this operation, the steel slabs high in the surface and inner material-quality can be manufactured without causing the blocking of the nozzle.

公开(公告)号：WO1993005199A1

公开(公告)日：1993-03-18

申请号：PCT/JP1992001131

申请日：1992-09-04

Applicant: FURUKAWA ALUMINUM CO., LTD. ,  THE FURUKAWA ELECTRIC CO., LTD. ,  KAWASAKI STEEL CORPORATION ,  NABAE, Motohiro ,  ISHIDA, Yoji ,  KURIHARA, Masaaki

Inventor： FURUKAWA ALUMINUM CO., LTD. ,  THE FURUKAWA ELECTRIC CO., LTD. ,  KAWASAKI STEEL CORPORATION

IPC: C23C28/00

CPC classification number: C23C28/044 ,  C23C22/68 ,  C23C22/78 ,  C23C28/00

Abstract: An aluminum alloy sheet for automotive bodies, wherein the alloy contains 2-10 wt.% of magnesium and the sheet comprises a metallic aluminum base, an aluminum phosphate coating formed thereon, an aluminum oxide coating further formed thereon, and further, if necessary, an oily layer formed as the uppermost layer. A process for producing the above sheet which comprises the steps of treating a sheet of an aluminum alloy containing 2-10 wt.% of magnesium with an acid having a pH of 4 or less to remove the magnesium oxide coating from the surface of the sheet, treating the resultant sheet with a phosphate solution to form an aluminum phosphate coating between the metallic base and the aluminum oxide coating, and further, if necessary, forming an oily layer as the uppermost layer.

公开(公告)号：WO1991006107A1

公开(公告)日：1991-05-02

申请号：PCT/JP1990001315

申请日：1990-10-11

Applicant: KAWASAKI STEEL CORPORATION ,  OZAKI, Yukiko; ,  SHIMOTOMAI, Michio; ,  FUKUDA, Yasutaka; ,  FUJITA, Akira; ,  KITANO, Yoko; ,  SHIMOMURA, Junichi;

Inventor： KAWASAKI STEEL CORPORATION

IPC: H01F01/053

CPC classification number: C22C1/0441 ,  C22C19/07 ,  H01F1/0577

Abstract: A two-phase permanent magnet which has not only excellent magnetic characteristics but also significantly high corrosion resistance. It is manufactured by use of two magnetically useful phases as the starting materials. One is an RE2TM14B phase having a high residual flux density; the other is a low-melting RE-TM phase and/or RE-TM-B phase which contributes to the improvement of sinterability and has a function of cleaning the main phase grain boundary and a property of causing the resultant material to be an electrochemically noble composition.

Abstract translation: 一种两相永磁体，不仅具有优异的磁特性，而且具有很高的耐腐蚀性。 它是通过使用两个磁性有用的相作为起始材料制造的。 一个是具有高剩余磁通密度的RE2TM14B相; 另一种是有助于提高烧结性的低熔点RE-TM相和/或RE-TM-B相，并且具有清洗主相晶界的功能和使所得材料成为电化学的性质 高贵的构图。

公开(公告)号：WO1990003874A1

公开(公告)日：1990-04-19

申请号：PCT/JP1989001027

申请日：1989-10-06

Applicant: KAWASAKI STEEL CORPORATION ,  ISOMURA, Keiichiro; ,  FUNAHASHI, Toshihiko; ,  UCHIMURA, Ryoji; ,  OGASAWARA, Kazuki

Inventor： KAWASAKI STEEL CORPORATION

IPC: B28B01/26

CPC classification number: C04B38/00 ,  B28B1/26 ,  B28B1/263 ,  C04B2111/00939 ,  C04B35/00 ,  C04B35/583 ,  C04B38/0051

Abstract: This invention relates to a casting mold for molding industrial articles from powder by slip casting. The casting mold of the invention has high water absorbing capacity, long service life, high strength and excellent mold releasing property, and is made of a composite material of boron nitride and other ceramic components. This casting mold can mold highly efficiently ceramic products without clogging.

Abstract translation: 本发明涉及一种通过粉浆浇注从粉末成型工业制品的铸模。 本发明的铸模具有高吸水能力，使用寿命长，强度高，脱模性能优良，并且由氮化硼和其他陶瓷组分的复合材料制成。 该铸模可以高效地模制陶瓷产品而不堵塞。