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1. 发明专利

JPS61199555A MOLD DRYING METHOD FOR CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS61199555A
公开(公告)日：1986-09-04
申请号：JP4076385
申请日：1985-03-01
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , NIPPON KOKAN KK
发明人： FUKASE HISAHIKO , MATSUI KUNIO , TAZOE NOBUHIRO , NISHIOKA SHINICHI , INAMOTO KINYA , SATO HIROAKI
IPC分类号： B22D11/06
摘要： PURPOSE:To prevent steam explosion and to assure the safety of operation by heating the moisture sticking to the surface of the molds (cooling blocks with an endless track type and twin rolls with a twin roll type) of a continuous casting machine so that the steam is vaporized until the moisture arrives at the inlet for a molten steel. CONSTITUTION:The surface temp. of the blocks 1 of the endless track type continuous casting machine, etc. is detected by a thermometer and the temp. and flow rate of the cooling medium to be passed in the blocks 1 are properly controlled in accordance with the result of the detection with the thermometer to maintain the surface temp. of the blocks at the b. p. of water or below. The moisture 8 sticking to the surface of the block 1 is thus vaporized by heat in the midway of moving to the pouring side of the molten steel 5 by which the surface of the blocks 1 is thoroughly dried. The evaporation of the moisture is also possible when a hot wind dryer, etc. are disposed on the outside of the blocks to apply heat from the outside. The above-mentioned method is also similarly executable as a mold drying method of twin roll type and various other continuous casting machines.

2. 发明专利

JPS61176447A STARTING METHOD OF CASTING AND SIDE SEAL HEATER IN ROLL TYPE CONTINUOUS CASTING INSTALLATION 失效
公开(公告)号：JPS61176447A
公开(公告)日：1986-08-08
申请号：JP1716185
申请日：1985-01-31
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , NIPPON KOKAN KK
发明人： TAZOE NOBUHIRO , DAZAI KEIJI , FUKASE HISAHIKO , MATSUI KUNIO , NISHIOKA SHINICHI , SATO HIROAKI , INAMOTO KINYA
IPC分类号： B22D11/06 , B22D11/18
摘要： PURPOSE:To prevent the generation of solidified shells on side seals by heating up the side seals taken to the outside in the stage of starting pouring then returning the side seals to the set position in the operation stage and pouring a molten metal to start continuous casting. CONSTITUTION:The side seals 6 which cover both ends of a roll 1 are lifted by lifters 8 and are moved to the heating position prior to the start of pouring in a roll type continuous casting installation. The side seals are then heated up by heating means 9. The side seals 6 heated up to the prescribed temp. are quickly returned to the set position in the operation stage and are set to the end face of the roll 1 by pressing cylinders 7 and thereafter the pouring of the molten metal is started. The generation of the solidification shells on the side seals is thus prevented.

3. 发明专利

JPS6199545A Continuous casting method 失效
标题翻译：连续铸造方法
公开(公告)号：JPS6199545A
公开(公告)日：1986-05-17
申请号：JP21871784
申请日：1984-10-19
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： OZEKI AKIYA , HOSHIDA TATSUO , SATO HIROAKI , FUKUDA SHUZO , OTSUKI MASAAKI , FUKASE HISAHIKO , MATSUI KUNIO
IPC分类号： B22D11/06
CPC分类号： B22D11/0631 , B22D11/0608
摘要： PURPOSE:To cast stably and continuously an ingot having a uniform surface by providing a molten metal pouring chamber formed with a molten metal outflow slit port between both side walls along a gate in a casting mold. CONSTITUTION:A casting mold 8 which is open in the upper part is formed of a U-shaped channel formed of the bottom wall 1 consisting of the endless belt and both side walls 3, 4 consisting of the endless belts and a gate 10 provided at one end of the U-shaped channel. The wall 1 and the walls 3, 4 are moved at the same speed in the same direction, by which the ingot is continuously cast in the mold 8. The molten metal pouring chamber 11 formed with the molten metal outflow slit port is provided between the walls 3 and 4 along the gate 7 in said mold 8.
摘要翻译：目的：通过在浇铸模具中沿浇口的两个侧壁之间设置熔融金属流出狭缝口，形成熔融金属浇注室，从而稳定连续铸造具有均匀表面的锭料。构成：在上部开口的铸模8由由环形带构成的底壁1和由环形带构成的两个侧壁3,4形成的U形通道形成，并且设置在门10上 U形通道的一端。壁1和壁3,4以相同的方向以相同的方向移动，通过该方向铸块连续铸造在模具8中。形成有熔融金属流出狭缝口的熔融金属浇注室11设置在在模具8中沿门7的壁3和4。

4. 发明专利

JPS6199543A Continuous casting method 失效
标题翻译：连续铸造方法
公开(公告)号：JPS6199543A
公开(公告)日：1986-05-17
申请号：JP21871584
申请日：1984-10-19
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： SATO HIROAKI , KUNIOKA KAZUO , OTSUKI MASAAKI , NISHIOKA SHINICHI , TSUCHIDA HIROSHI , TAKAHASHI SHUZO
IPC分类号： B22D11/06 , B22D11/08
CPC分类号： B22D11/0631 , B22D11/0608 , B22D11/08
摘要： PURPOSE:To cast stably and continuously an ingot having a uniform surface by advancing a gate for a specified period in synchronization with a bottom wall consisting of an endless belt and both side walls consisting of endless belts then retreating the gate to the home position. CONSTITUTION:A casting mold 8 which is open in the upper part is formed of a U-shaped channel formed of the bottom wall 1 consisting of the endless belt and both side walls 3, 4 consisting of the endless belts moving at the same speed in the same direction and a gate 7 provided at one end of the U-shaped channel. A molten metal is supplied into such mold 8 and the ingot is cast in the mold 8; at the same time, the ingot is continuously drawn in synchronization with the wall 1 and the walls 3, 4 from the mold 8 inside and is thus continuously cast. The gate 7 is advanced for the specified period in synchronization with the wall 1 and the walls 3, 4 and is then retreated to the home position.
摘要翻译：目的：通过与由环形带组成的底壁和由环形带组成的两个侧壁同步地将门推进一定时间段来稳定地连续铸造具有均匀表面的锭，然后将门退回原位。构成：在上部开口的铸模8由由环形带构成的底壁1和由以相同速度移动的环形带组成的两个侧壁3,4形成的U形通道形成，相同的方向和设置在U形通道的一端的门7。将熔融金属供给到这种模具8中，铸锭铸造在模具8中; 同时，铸锭与壁1和壁3,4同步地从模具8内部连续拉出并因此连续铸造。门7与壁1和壁3,4同步前进指定的时间段，然后退回原位。

5. 发明专利

JPS6195751A Continuous casting device 失效
标题翻译：连续铸造装置
公开(公告)号：JPS6195751A
公开(公告)日：1986-05-14
申请号：JP21589884
申请日：1984-10-15
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： KITAGAWA TORU , HOSHIDA TATSUO , SATO HIROAKI , FUJITA YONEAKI , INAMOTO KINYA , TAZOE NOBUHIRO
IPC分类号： B22D11/06
CPC分类号： B22D11/0631 , B22D11/0608
摘要： PURPOSE:To provide a titled continuous casting machine which permits the easy change in the width and thickness of an ingot and forms the casting to have the smooth surface by providing a rotating roll which contacts with the molten metal across both side faces in the upper part of a casting mold formed of endless belts for the base and both side faces and controlling the height of the molten metal surface. CONSTITUTION:The rotating roll 10 which contacts with the surface 9a of the molten metal across both side faces is provided in the upper part of the U-shaped casting mold 8 formed of the endless belts 4, 5, 6 in the metallic blocks 1, 2, 3 for the base and both side faces. The roll 10 controls optionally the height of the molten metal thereby permitting the easy change of the width and thickness of the ingot. Since the waving of the surface 9a in the stage of pouring the molten metal is controlled, the surface of the ingot 9 is smoothed.
摘要翻译：目的：提供一种标准的连续铸造机，其允许容易地改变锭的宽度和厚度，并且通过提供与熔融金属接触的旋转辊来形成铸件以具有光滑的表面，该辊与上部的两个侧面接触由用于基座和两个侧面的环形带形成的铸模，并且控制熔融金属表面的高度。构成：在金属块1中的由环形带4,5,6形成的U形铸造模8的上部设置有通过两侧面与熔融金属的表面9a接触的旋转辊10， 2，3为基座和两个侧面。辊子10可选地控制熔融金属的高度，从而允许锭的宽度和厚度的容易变化。由于控制在浇注熔融金属的阶段中表面9a的挥动，所以锭9的表面变平滑。

6. 发明专利

JPS6195750A Continuous casting machine 失效
标题翻译：连续铸造机
公开(公告)号：JPS6195750A
公开(公告)日：1986-05-14
申请号：JP21589784
申请日：1984-10-15
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： SATO HIROAKI , INAMOTO KINYA , KITAGAWA TORU , UENO YASUSHI , FUKASE HISAHIKO , MATSUI KUNIO
IPC分类号： B22D11/06
CPC分类号： B22D11/0654 , B22D11/0631
摘要： PURPOSE:To provide a titled casting machine which eliminates the buckling deformation of plural sets of endless belts moving synchronously in the same direction, permits an increase in width, has a large surface area and improves the cooling efficiency of a molten metal by corrugating the surface of at least the belts facing each other among said endless belts. CONSTITUTION:U-shaped corrugating grooves 23 are formed on the surfaces of at least the endless belts 24 facing each other among plural sets of the endless belts 22, 24 moving synchronously in the same direction. The buckling deformation of the belts 24 is prevented and the increase in the width is made possible; at the same time the cooling of the molten metal is improved by the large surface area thereof. The corrugated endless belts may be applied in the case of the upper and lower endless belts and same holds true of the case in which the endless belts are metallic belts.
摘要翻译：目的：提供一种标准铸造机，消除了沿相同方向同步移动的多组环形带的弯曲变形，允许宽度增加，具有大的表面积，并且通过使表面波纹来提高熔融金属的冷却效率至少在所述环形带中彼此面对的皮带。构成：在同一方向上同步移动的多组环形带22,24中的至少环形带24的彼此面对的表面上形成有U形波纹槽23。防止皮带24的翘曲变形，使宽度增加成为可能; 同时通过其大的表面积改善熔融金属的冷却。波纹环形带可以在上下环形带的情况下施加，并且在环形带是金属带的情况下也是如此。

7. 发明专利

JPS6195749A Continuous casting machine 失效
标题翻译：连续铸造机
公开(公告)号：JPS6195749A
公开(公告)日：1986-05-14
申请号：JP21589684
申请日：1984-10-15
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： SATO HIROAKI , INAMOTO KINYA , NISHIOKA SHINICHI , UENO YASUSHI , FUKASE HISAHIKO , MATSUI KUNIO
IPC分类号： B22D11/06
CPC分类号： B22D11/0602
摘要： PURPOSE:To provide a titled lowboy casting machine which produces satisfactorily a steel ingot with easy pouring in a manner as to permit the expansion of the width thereof by pressing an endless corrugated belt to part of the circumferential surfaces of side rings spaced at a prescribed distance and a horizontal rotating roll having a currugated surface and moving synchronously the belt and the roll. CONSTITUTION:The endless corrugated belt 23 is pressed to about 1/4 the circumferential surface of the side rings 26 spaced at W1 and the horizontal rotating roll 22 having the corrugated circumferential surface to form a casting mold 25 and the belt 23 is moved synchronously in the same direction as the rotating direction of the roll 22. The one aperture 25a of the casting mold 25 is a top end face to permit easy pouring. The longitudinal thermal expansion is absorbed by the displacement in the height direction of the corrugation to prevent buckling deformation by which the production of the broad ingot 32 is made possible. Since the ingot 32 is produced under bending, the machine height is decreased.
摘要翻译：目的：提供一种名称低的铸造机，其以令人满意的方式浇铸的钢锭，以允许通过将环形波纹带压制到以规定距离间隔开的侧环的一部分的周边而扩展其宽度以及具有波纹表面并同步移动带和卷的水平旋转辊。结构：环形波纹带23被压到与W1隔开的侧环26的周向表面的大约1/4处，并且具有波纹圆周表面的水平旋转辊22形成铸模25，并且带23同步地移动与辊22的旋转方向相同的方向。铸模25的一个孔25a是允许容易倾倒的顶端面。纵向热膨胀被波纹的高度方向上的位移所吸收，以防止产生宽锭32的屈曲变形。由于锭32在弯曲下制造，所以机器高度降低。

8. 发明专利

JPS61206553A CONTINUOUS CASTING DEVICE OF PLURAL-STORIED HEIGHT 失效
公开(公告)号：JPS61206553A
公开(公告)日：1986-09-12
申请号：JP4605185
申请日：1985-03-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , NIPPON KOKAN KK
发明人： NAKAMURA KOJI , FUKUDA SHUZO , SATO HIROAKI
IPC分类号： B22D11/06 , B22D11/128 , B22D11/14
摘要： PURPOSE:To cast continuously and simultaneously plural rows of ingots with one line of device by disposing three-dimensionally ingot coolers and subsequent ingot treating devices behind a double-row continuous casting machine which casts simultaneously plural rows of the ingots. CONSTITUTION:The two-row continuous casting machine 3 which cast and deliver simultaneously two pieces of the unsolidified ingots 2, 2 by the combination of two cooling rolls 1 and two flanged cooling rolls 1a is provided. Two sets of the ingot coolers 4, 4 which receive the delivered ingots 2, 2, cool and solidify the thoroughly the unsolidified ingots by spraying water and cool the ingots down to the prescribed temp., two sets of pinch rolls 5, 5 which transfer the ingots and flying shears 6, 6, for cutting the ingots, etc. are provided. The main devices among these devices are constituted into a two-storied height. The continuous production of plural rows of the ingots with one line of the device is made possible by such device.

9. 发明专利

JPS61182858A METHOD FOR HEATING NOZZLE FOR SYNCHRONOUS CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS61182858A
公开(公告)日：1986-08-15
申请号：JP2345985
申请日：1985-02-12
申请人： NIPPON KOKAN KK , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： HOSHIDA TATSUO , NISHIOKA SHINICHI , TSUCHIDA YUTAKA , OZEKI AKIYA , INAMOTO KINYA , SATO HIROAKI , TSUCHIDA HIROSHI , TAKAHASHI SHUZO
IPC分类号： B22D11/06 , B22D41/60
摘要： PURPOSE:To obtain stably an ingot having excellent quality while heating the top end of a nozzle for pouring a molten metal into a casing mold to prevent the formation of the solidified shell of the molten metal by pouring a shapless exothermic material into the wall of the aperture at the top end of the nozzle through a hole groove provided in the wall of the aperture at the top end of the nozzle. CONSTITUTION:The hole groove 12 is provided in the wall enclosing the aperture 8a at the top end of the refractory nozzle 8. Slits 13, 13' are provided to the wall from the end face of the aperture 8b at the rear end of the nozzle 8 to the groove 12. For example, the fluid shapeless exothermic material such as pasty graphite or a mixture composed of graphite and binder for solidification is poured into the groove 12 to form a heating body 14. Such heating body is electrically heated and the formation of the solidified shell at the end face of the nozzle 8 is prevented.

10. 发明专利

JPS61176449A METHOD AND DEVICE FOR SYNCHRONOUS CONTINUOUS CASTING 失效
公开(公告)号：JPS61176449A
公开(公告)日：1986-08-08
申请号：JP1541285
申请日：1985-01-31
申请人： NIPPON KOKAN KK , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SATO HIROAKI , FUKUDA SHUZO , INAMOTO KINYA , TSUCHIDA YUTAKA , FUKASE HISAHIKO , MATSUI KUNIO
IPC分类号： B22D11/06
摘要： PURPOSE:To obtain stably an ingot having an excellent surface shape with respect to a continuous casting method in which the ingot is drawn from a casting mold in synchronization with endless belts by running the molten metal poured into the casting mold from a nozzle toward the region proximity to the endless belts and nozzle. CONSTITUTION:Continuous casting is executed by inserting a pouring nozzle 10 into the aperture on one end side of the casting mold 5 formed between the upper endless belt 1 consisting of metallic blocks 3 and the lower endless belt 2 consisting of metallic blocks 4. The end face 10a of the nozzle aperture is formed into the shape of which the inside size expands gradually toward the inside wall of the mold 5 so as to run the molten metal poured into the mold 5 from the nozzle 10 toward the region proximity to the nozzle 10 and the belts 1, 2. The connection of the solidified shell to the solidified shell formed and grown on the nozzle end face and formed on the mold side is thus obviated and the ingot having the good surface characteristic is stably obtd.

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