公开(公告)号：WO1997028917A1

公开(公告)日：1997-08-14

申请号：PCT/JP1996000240

申请日：1996-02-06

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  YOSHINO, Ryoichi ,  YAMAMOTO, Kenji ,  TANIGUCHI, Tadao

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: B22D41/56

CPC classification number: B22D41/56 ,  Y10S266/01

Abstract: When a conventional replacement apparatus is used, 60-90 seconds are required to carry out a replacement operation, so that a molten metal surface in a continuous casting mold is solidified during replacement to cause a joint portion of the molten metal to turn into scrap. The invention apparatus is provided with a slide valve unit (6) adapted to control a discharge rate of a molten metal flowing out from a molten metal container, a retainer cylinder (21) for an immersion nozzle (9) which is supported in a vertical posture on a lower portion of the slide valve unit, and a guide arm (33) supported in a horizontally posture on a piston rod in this cylinder and having a pair of rail members (33a), retaining in a fitted state a nozzle case (10) at an upper end of the immersion nozzle (9), and provided in parallel with each other, an induction guide (32) which extends to the outside of a zone of a mold (12) being provided at one side of the slide valve unit (6), a jig retainer member (52), which detachably holds an immersion nozzle retaining jig (57), being fixed to a rail (51), which extends in the longitudinal direction of the induction guide, in such a manner that the jig retainer member can be moved freely.

Abstract translation: 当使用传统的更换装置时，需要60-90秒进行更换操作，使得连续铸造模具中的熔融金属表面在更换期间凝固，从而导致熔融金属的接合部分变成废料。 本发明装置设有一个适于控制从熔融金属容器流出的熔融金属的排放速率的滑阀单元（6），用于浸入式喷嘴（9）的保持筒（21） 滑动单元的下部的姿势以及在该气缸中的水平姿势支撑在活塞杆上的导向臂（33），并具有一对轨道部件（33a），其以嵌合状态保持喷嘴壳体 如图10所示，在浸入式喷嘴（9）的上端部并列设置有向模具（12）的区域的外侧延伸的感应引导件（32），其设置在滑块的一侧 阀单元（6），可拆卸地保持浸入式喷嘴保持夹具（57）的夹具保持构件（52），固定到沿着感应引导件的纵向方向延伸的轨道（51） 夹具保持构件可以自由移动。

公开(公告)号：WO1995029141A1

公开(公告)日：1995-11-02

申请号：PCT/JP1995000762

申请日：1995-04-19

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  NAKAYAMA, Susumu ,  ICHIMORI, Terumitsu ,  MINO, Tadahiro ,  AYUZAWA, Nobuo

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: C04B35/486

CPC classification number: C04B35/488 ,  C09K3/1409

Abstract: A zirconia sinter stabilized by rare earth metal oxide(s) containing a boron compound and having a high fracture toughness and excellent mechanical strength and thermal stability. The sinter mainly comprises ZrO2 and contains at least one rare earth metal oxide (R2O3) selected from among Yb2O3, Er2O3, Ho2O3, Y2O3 and Dy2O3, a boron compound and optionally Al2O3 and/or SiO2. The molar ratio of R2O3 to ZrO2 ranges from 1.3/98.7 to less than 2/98, and the boron content is 0.05-80 mole % in terms of B2O3 (and further the Al2O3 content is 0.1-5 mole % and the SiO2 content is 0.05-1.5 mole %).

Abstract translation: 由含有硼化合物的稀土金属氧化物稳定的具有高断裂韧性和优异的机械强度和热稳定性的氧化锆烧结体。 该烧结体主要包含ZrO 2，并且含有至少一种选自Yb 2 O 3，Er 2 O 3，Ho 2 O 3，Y 2 O 3和Dy 2 O 3中的稀土金属氧化物（R 2 O 3），硼化合物和任选的Al 2 O 3和/或SiO 2。 R 2 O 3与ZrO 2的摩尔比为1.3 / 98.7〜小于2/98，硼含量为B2O3为0.05〜80摩尔％（Al 2 O 3含量为0.1〜5摩尔％，SiO 2含量为 0.05〜1.5摩尔％）。

公开(公告)号：WO1993004997A1

公开(公告)日：1993-03-18

申请号：PCT/JP1992001115

申请日：1992-09-01

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  ISHIZAWA, Kenki ,  AYUZAWA, Nobuo ,  SHIRANITA, Akira ,  TAKAI, Masamichi

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: C04B35/58

CPC classification number: C04B35/597

Abstract: A highly corrosion-resistant alpha -sialon sinter comprising substantially an alpha -sialon composition represented by Mx(Si, Al)12(O, N)16 (wherein M represents at least one alpha -sialon-soluble element selected from the group consisting of Yb, Er and Dy; and 0

Abstract translation: 基本上由Mx（Si，Al）12（O，N）16表示的α-赛隆组合物（其中M表示至少一种选自以下的α-赛隆可溶性元素： Yb，Er和Dy;以及0

公开(公告)号：WO1991013447A1

公开(公告)日：1991-09-05

申请号：PCT/JP1990000227

申请日：1990-02-26

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  KUROSHIMA, Hiroshi ,  NAKAYAMA, Susumu

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: H01C07/00

CPC classification number: G01N27/121

Abstract: A calcined or sintered material having a basic composition (Pb1-xLax)(ZryTi1-y)1-x/4O3 (wherein O

公开(公告)号：WO1991005748A1

公开(公告)日：1991-05-02

申请号：PCT/JP1990001305

申请日：1990-10-09

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  YAMAMURA, Takashi ,  NAKAMURA, Ryosuke ,  KIRIYAMA, Hiroshi;

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: C04B35/66

CPC classification number: C04B35/63472 ,  C04B35/632 ,  C04B35/66 ,  C04B2111/72

Abstract: The invention provides amorphous refractory materials excellent in self-flowability. The refractory material of the first invention comprises a refractory aggregate, a liquid novolak phenol resin and an organic segregation inhibitor, while the refractory material of the second invention comprises a refractory aggregate and a solution of a novolak phenol resin with a number-average molecular weight of 600 or below. The first invention is directed to attaining a good flowability of the refractory material and inhibiting the sedimentation and segregation of the aggregate, while the second invention is directed to attaining a good flowability of the refractory material, stabilizing the adhesiveness, and preventing the warpage of the hardening product thereof.

Abstract translation: 本发明提供了自流动性优异的无定形耐火材料。 第一发明的耐火材料包括耐火骨料，液体酚醛清漆酚树脂和有机偏析抑制剂，而第二发明的耐火材料包括耐火骨料和数均分子量的酚醛清漆酚树脂的溶液 600或以下。 第一发明是为了获得耐火材料的良好流动性并抑制骨料的沉降和偏析，而第二发明是为了获得耐火材料的良好的流动性，稳定粘合性，并且防止 硬化产物。

公开(公告)号：WO1997021641A1

公开(公告)日：1997-06-19

申请号：PCT/JP1996003642

申请日：1996-12-13

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  YAMAMURA, Takashi ,  NOMURA, Osamu ,  TADA, Hidenori ,  TORIGOE, Atsushi

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: C04B35/00

CPC classification number: C04B35/63496 ,  C04B35/013 ,  C04B35/532 ,  C04B35/632 ,  C04B35/636 ,  C04B35/66

Abstract: A carbonaceous refractory which generates little decomposition gas having a foreign odor, is excellent in spalling resistance and has kneadability and moldability equivalent or superior to those of a phenolic resin; and a process for the production thereof. The above refractory is characterized in that starch sugar and/or reducing starch sugar is used as the binder instead of the phenolic resin used in the prior art. More specifically, the above refractory is produced by using a binder comprising 40 to 80 % by weight of starch sugar and/or reducing starch sugar and 20 to 60 % by weight of water, or a binder comprising 40 to 80 % by weight of starch sugar and/or reducing starch sugar, 1 to 25 % by weight of water, and 5 to 50 % by weight of an alcohol having a boiling point of 80 DEG C or above.

Abstract translation: 产生少量具有异味的分解气体的碳质耐火材料具有优异的抗剥落性，并且具有与酚醛树脂相当或优于其混炼性和成型性; 及其生产方法。 上述耐火材料的特征在于，使用淀粉糖和/或还原性淀粉糖作为粘合剂代替现有技术中使用的酚醛树脂。 更具体地，上述耐火材料是通过使用包含40至80重量％的淀粉糖和/或还原淀粉糖和20至60重量％的水的粘合剂或包含40至80重量％的淀粉的粘合剂 糖和/或还原淀粉糖，1〜25重量％的水和5〜50重量％的沸点为80℃以上的醇。

公开(公告)号：WO1995010492A1

公开(公告)日：1995-04-20

申请号：PCT/JP1994000335

申请日：1994-03-02

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  ICHIKAWA, Kenji ,  ASAMI, Hajime ,  MARUYAMA, Kazushi ,  INOUE, Junichi

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: C04B35/66

CPC classification number: B22D41/502 ,  C04B35/66 ,  Y10S266/905 ,  Y10T428/23 ,  Y10T428/232 ,  Y10T428/237 ,  Y10T428/238 ,  Y10T428/239

Abstract: A packing material for refractory capable of restraining the deterioration of working environment since there is generated no smoke and foul smell even if used for setting preheated submerged nozzles or long nozzles, allowing easy visual observation of fitting operation, and maintaining the packing material deformation suppression performance. A packing material for refractory of the present invention is characterized in that a part or the whole surface of a packing base material for refractory formed from inorganic refractory powder, inorganic and/or organic fibrous raw material, and binding agents and/or various types of additives is covered with a metal foil. This packing material may be used together with an inorganic paint or ceramic fiber sheet, and when so used, the metal foil is to be applied to the outermost surface thereof. In addition, a metal foil having recessed and raised portions thereon may be used.

Abstract translation: 即使用于设置预热的浸没喷嘴或长喷嘴也不产生烟雾和臭味，因此能够抑制工作环境恶化的耐火材料包装材料，容易观察装配操作，并保持包装材料的变形抑制性能 。 本发明的耐火材料用包装材料的特征在于，由无机耐火材料粉末，无机和/或有机纤维原料形成的耐火材料用填料基材的一部分或全部表面，以及粘合剂和/或各种 添加剂被金属箔覆盖。 这种包装材料可以与无机涂料或陶瓷纤维片材一起使用，当使用时，将金属箔施加到其最外表面。 此外，可以使用其上具有凹凸部的金属箔。

公开(公告)号：WO1993003354A1

公开(公告)日：1993-02-18

申请号：PCT/JP1992000974

申请日：1992-07-31

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  SHIRANITA, Akira ,  NAKAYAMA, Susumu

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: G01N27/07

CPC classification number: G01N27/07

Abstract: A container part (2) and an electrode part (1) of a conductivity measuring cell are made of ceramic having high corrosion resistance, and the container part (2) is made of insulating ceramic and the electrode part (1) is made of a conductive ceramic having a resistance value of up to several kilo-ohms.centimeters. Ceramic has by far higher corrosion resistance and mechanical strength at both normal and high temperatures than glass and is more inexpensive than precious metals. It can be used under the presence of strong acids and alkalis, can be used under high pressures and at high temperatures, and can further reduce the cost.

公开(公告)号：WO1988006263A1

公开(公告)日：1988-08-25

申请号：PCT/JP1987000094

申请日：1987-02-13

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  YORITA, Eiichi ,  YAMAMURA, Takashi ,  KUBOTA, Yukitoshi ,  HATTORI, Ichiro

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: F27D01/16

CPC classification number: C04B35/6263 ,  C04B35/103 ,  C04B35/18 ,  C04B35/6303 ,  C04B35/66 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/349 ,  C04B2235/3826 ,  C04B2235/402 ,  C04B2235/77 ,  F27D1/1642

Abstract: A method for spray-working refractory composition solves the problems encountered in conventional dry or wet spraying method. The novel method comprises previously mixing a refractory composition with 1/5 to 3/4 of water necessary for the spray working and adding the rest of water to the mixture in a spray nozzle of a dry spraying gun to mix therein. This method affords a sprayed object with a high density and a high strength of the sprayed layer.

公开(公告)号：WO1992017299A1

公开(公告)日：1992-10-15

申请号：PCT/JP1992000351

申请日：1992-03-23

Applicant: SHINAGAWA REFRACTORIES CO., LTD. ,  SATO, Mitsukuni ,  KOBAYASHI, Yosuke ,  NOSE, Masahiko ,  YAMAMOTO, Kenji

Inventor： SHINAGAWA REFRACTORIES CO., LTD.

IPC: B22D41/34

CPC classification number: B22D41/34

Abstract: In a plate assembly cartridge for a slide valve device, wherein metal or ceramic holders are mounted on the outer peripheries of respective plate side surfaces for the slide valve device, and an assembly mechanism for engaging the holders with each other is provided, opposite surfaces of the holders for slide plates are slightly set back from slidable surfaces, and further, one of the following constructions is provided. Gaps for refrigerant and/or a temperature sensor are provided in the main body of the holder, these gaps are allowed to communicate with one another, ceramic coating is applied onto the slidable surface of the holder, a plate brick is made to be of split type, bonding surfaces of the holder and the plate brick are inclined, surface pressure load mechanisms are made to be slidable or openable type and include cylinders for a surface pressure load, these mechanisms are made to be of remote control type and have similar immersed nozzle mounting mechanisms, and further, heat-resistant ceramic plates are fully or partially interposed between the bottom of a molten metal container and the slide valve device.