专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS61195753A CONTINUOUS CASTING DEVICE 失效
公开(公告)号：JPS61195753A
公开(公告)日：1986-08-30
申请号：JP3826185
申请日：1985-02-27
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , NIPPON KOKAN KK
发明人： MATSUI KUNIO , FUKASE HISAHIKO , TAZOE NOBUHIRO , SATO HIROAKI , INAMOTO KINYA , HOSHIDA TATSUO
IPC分类号： B22D11/06 , B22D11/10
摘要： PURPOSE:To prevent the generation of a defect on an ingot surface and the failure of a nozzle tip by providing a control plate on the down stream side of the nozzle tip so that a molten metal collides against the block side of a casting mold at a prescribed flow rate. CONSTITUTION:A taper having the inside diameter increasing gradually toward the tip 5a of the pouring nozzle 5 is provided to the tip and the control plate 9 is fixed near the top end 5a. The position for attaching the plate 9 is where the flow 10 of the molten metal collides against the surfaces of block molds 1, 2 near the nozzle tip. The space between the plate 9 and the tip 5a is determined at the size to provide the flow rate of the molten metal at which the growth of a solidified shell can be prohibited. The molten metal supplied from the nozzle tip 5a is changed in the direction of the flow by the plate 9 so as to collide against the surface of the molds 1, 2, thereby preventing the connection and fixing of the solidified shell 7 and the solidified shell 8 on the inside surface of the molds 1, 2. The generation of the defect on the ingot surface and the failure of the nozzle tip 5a are prevented.

2. 发明专利

JPS6138750A Pouring method of twin-roll type casting machine 失效
标题翻译：双辊型铸造机的成型方法
公开(公告)号：JPS6138750A
公开(公告)日：1986-02-24
申请号：JP16106684
申请日：1984-07-31
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： FUKASE HISAHIKO , MATSUI KUNIO , TAZOE NOBUHIRO , FUJITA YONEAKI , INAMOTO KINYA , NISHIOKA SHINICHI
IPC分类号： B22D11/06 , B22D11/10 , B22D11/103 , B22D11/11
CPC分类号： B22D11/11 , B22D11/064
摘要： PURPOSE:To prevent the generation of a solidified shell in a gate for the molten metal on twin-rolls in the stage of casting continuously a steel plate, etc. with a twin-roll type continuous casting machine by passing electric current to the molten steel flowing down from a tundish and applying a magnetic field to the molten metal flow. CONSTITUTION:The molten steel 5 is supplied from the tundish 3 through nozzle, 4, 4' into the molten steel pouring basin constituted of side gates 2, 2' provided on the both sides of the twin rolls 1 and the rolls 1 are rotated, by which a steel ingot 8 is produced. Magnetic field generators 7, 7' such as coils are installed alongside the gates 2, 2' to form the magnetic field. Electricity is at the same time conducted to the molten steel 5 in the tundish as the anode and the rolls 1 or the ingot 8 as the cathode, by which the molten steel flows 9, 9' from the nozzles 4, 4' are shifted toward the gates 2, 2' accoring to the Fleming's left- hand rule. The steel ingot 8 having good quality is thus produced without cooling of the molten metal in contact with the side gates and the consequent formation of the solidified shell.
摘要翻译：目的：为了防止在双辊式连续铸造机中通过使电流通过钢水连续铸造钢板等而在双辊中的熔融金属的浇口中产生凝固壳体从中间包向下流动并向熔融金属流施加磁场。构成：将钢水5通过喷嘴4,4'从中间包3供给到由设置在双辊1的两侧的侧门2,2'构成的钢水浇注盆中，并且辊1旋转，由此制造钢锭8。诸如线圈的磁场发生器7,7'安装在门2,2'旁边以形成磁场。同时，在作为阳极的中间包中的钢水5同时进行电力，作为阴极的辊1或铸锭8，来自喷嘴4,4'的钢水流9,9'向着门2，2'依照弗莱明的左派统治。因此，在没有冷却与侧浇口接触的熔融金属和由此形成固化的壳体的情况下，制造质量好的钢锭8。

3. 发明专利

JPS62207535A CONTINUOUS CASTING METHOD FOR THIN CASTING SLAB 失效
公开(公告)号：JPS62207535A
公开(公告)日：1987-09-11
申请号：JP4746286
申请日：1986-03-06
申请人： NIPPON KOKAN KK , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： NAKADA MASAYUKI , TSUCHIDA YUTAKA , TAKASUGI HIDETO , OZEKI AKIYA , SATO HIROAKI , INAMOTO KINYA , FUKASE HISAHIKO , MATSUI KUNIO
IPC分类号： B22D11/06
摘要： PURPOSE:To stably produce a thin casting slab by continuous casting, by fitting a thermo-couple at opening end of a molten metal supplying nozzle and controlling molten metal surface in a mold by the detected temp. at the time of casting the thin casting slab in the mold formed by the upper and lower endless belts. CONSTITUTION:A rectangular mold 7 is formed by a matching part 6, which puts the upper endless belt 3 inclined to downward, composing of plural reversed L-shape metallic blocks 2 upon the lower endless belt 5 inclined to downward, composing of plural L-shape metallic blocks 4. The molten metal is supplied from the rectangular nozzle 8 into the mold 7, to cast the thin casting slab 11. Then, the plural thermo-couples 9 are buried into the opening end of the nozzle 8 as exposing for their end points. Temperature in the mold 7 is measured continuously by this thermocouple 9, to detect whether the molten metal in the mold 7 is brought into contact with the opening end of the nozzle 8, or not, and the supply molten metal rate by the nozzle 8 or the shifting speed of one pair of the upper and lower endless belts 3, 5 is controlled to keep suitable molten metal surface.

4. 发明专利

JPS6138760A Cooling method of casting plate 失效
标题翻译：铸钢板冷却方法
公开(公告)号：JPS6138760A
公开(公告)日：1986-02-24
申请号：JP16106484
申请日：1984-07-31
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： FUKASE HISAHIKO , MATSUI KUNIO , TAZOE NOBUHIRO , KUNIOKA KAZUO , INAMOTO KINYA , HOSHIDA TATSUO
IPC分类号： B22D11/124 , B22D11/16 , B22D11/22
CPC分类号： B22D11/225
摘要： PURPOSE:To grow a solidified shell to a uniform thickness and to prevent the generation of internal defects by measuring the thickness of the solidified shell in the transverse direction of a casting plate and changing the cooling condition in the transverse direction in accordance with the thickness thereof. CONSTITUTION:A temp. measuring unit 1 provided successively with many temp. sensors 5 is provided in the transverse direction of the casting plate 3 and the measuring signals from the sensors 5 are inputted to a control unit 4 which operates the temp. distribution in the transverse direction of the plate 3. The temp. in the thin part of the solidified shell where much of the unsolidified shell of the plate 3 is contained is high and the thickness distribution of the solidified shell is detected from the above-mentioned temp. distribution. A cooling unit 2 disposed with many cooling nozzles 6 in the transverse direction of the plate 3 in such a manner that the flow rates thereof can be discretely controlled is controlled in accordance with the thickness distribution, i.e., temp. distribution of the solidified shell to change the cooling condition in the transverse direction. The solidified shell is thus grown in the uniform condition and the generation of internal defects such as the internal segregation of impurities and hollows is prevented.
摘要翻译：目的：通过测量固化壳体在铸造板的横向上的厚度并根据其厚度改变横向的冷却条件，使固化的壳体生长成均匀的厚度并防止内部缺陷的产生。构成：测量单元1连续提供许多温度。传感器5设置在铸造板3的横向上，并且来自传感器5的测量信号被输入到操作温度的控制单元4。在板的横向分布。在固化壳体的薄壁部分中，板3的非固化壳体的大部分是高的，并且从上述温度检测凝固壳体的厚度分布。分配。冷却单元2以能够离散地控制流量的方式，以板3的横向方向设置有许多冷却喷嘴6，根据厚度分布即温度来控制。凝固壳的分布，以改变横向冷却条件。因此，固化壳以均匀的状态生长，并且防止了内部缺陷的产生，例如杂质和中空部的内部偏析。

5. 发明专利

JPS6138737A Plate casting method by liquid mold 失效
标题翻译：液晶模板的铸造方法
公开(公告)号：JPS6138737A
公开(公告)日：1986-02-24
申请号：JP16106784
申请日：1984-07-31
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Nippon Kokan Kk
发明人： FUKASE HISAHIKO , MATSUI KUNIO , TAZOE NOBUHIRO , KITAGAWA TORU , FUJITA YONEAKI , INAMOTO KINYA
IPC分类号： B22D11/01
CPC分类号： B22D11/01
摘要： PURPOSE:To cast a plate using a liquid mold without using solid mold on the upper and lower faces of a plate by casting out with pinching the upper and lower faces of a liquid metal flow with a liquid cooling material and by separating the liquid cooling material after cooling the liquid metal flow. CONSTITUTION:Liquid cooling materials 7, 7' are flowed respectively from nozzles 5, 5' for liquid of the up and down simultaneously with flowing the liquid metal 10 of the inside of a tundish 1 from a nozzle 4. The liquid metal flow which is flowed out of the nozzle 4 is cooled on its up and down faces by the liquid cooling materials 7, 7' and advanced to the downstream side with its gradual solidification and separated by knives 9, 9' into a plate 2 and the liquid cooling materials 7, 7'. Due to very high viscosity of the liquid cooling materials 7, 7', the liquid metal flow is cooled in three layers condition without mixing with the liquid metal flow and the plate 2 is made.
摘要翻译：目的：使用液体模具浇铸板材，而不用实心模具在板的上下表面上浇铸，用液体冷却材料夹住液态金属流的上下表面，并通过分离液体冷却材料冷却液体金属流后。构成：液体冷却材料7,7'分别从用于上下液体的喷嘴5,5'流出，同时使来自中间包1的内部的液态金属10从喷嘴4流出。液态金属流是从喷嘴4流出的液体通过液体冷却材料7,7'在其上下面上被冷却，并逐渐凝固并进入下游侧，并被刀9,9'分离成板2，液体冷却材料 7，7'。由于液体冷却材料7,7'的粘度非常高，所以液态金属流在不与液体金属流混合的情况下以三层状态冷却，制成板2。

6. 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.

7. 发明专利

JPS61176452A STARTING METHOD OF CASTING AND NOZZLE HEATER IN CONTINUOUS CASTING INSTALLATION 失效
公开(公告)号：JPS61176452A
公开(公告)日：1986-08-08
申请号：JP1716385
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 , FUKUDA SHUZO , INAMOTO KINYA , TSUCHIDA YUTAKA
IPC分类号： B22D11/06 , B22D11/10 , B22D41/60
摘要： PURPOSE:To prevent the clogging of a nozzle with a molten metal by heating up the nozzle drawn to the outside in the stage of starting casting then inserting and setting the nozzle to a continuous casting machine body and starting an operation for supplying the molten metal. CONSTITUTION:A casting space 5 is formed between moving systems 3 and 4 formed by connecting casting mold blocks 2 to a loop shape and casting of the molten metal 6 is started after the nozzle 8 of a tundish 7 is inserted to one end of the space 5. A carriage 10 for carrying the tundish 7 is drawn out of the continuous casting machine body 1 b a cylinder 11 and the nozzle 8 is heated by a heating means 12 prior to the start of casting. The heated up nozzle 8 is quickly inserted and set into the body 1 and thereafter the casting is executed. The clogging of the nozzle with the molten metal is thus prevented.

8. 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.

9. 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。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式