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. 发明公开

EP2409795A1 TEMPERATURE MEASURING METHOD AND DEVICE FOR CONTINUOUS-CASTING MOLD COPPER PLATE 有权
标题翻译： VORRICHTUNGFÜREINE STRANGGUSSFORMKUPFERPLATTE的温度
公开(公告)号：EP2409795A1
公开(公告)日：2012-01-25
申请号：EP09841838.7
申请日：2009-03-17
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： HONDA, Tatsuro , YAMANO, Masaki , MURAKAMI, Toshihiko , ADACHI, Manabu
IPC分类号： B22D11/16 , B22D2/00 , G01K11/24
CPC分类号： B22D2/006 , B22D11/041 , B22D11/16 , G01K11/24 , G01K13/00
摘要： The method relating to the present invention is a method for measuring temperature of a mold copper plate C which constitutes a continuous casting mold for molten metal M, including: a first procedure of providing a reflection source R of ultrasonic wave inside the mold copper plate C; a second procedure of causing an ultrasonic wave to propagate in a direction substantially in parallel with an adjacent surface C1 with molten metal M of the mold copper plate C from an ultrasonic transceiver element 1 toward the reflection source R; and a third procedure of calculating a temperature of the mold copper plate C based on a propagation time of an ultrasonic echo Us that is reflected at the reflection source R and is detected by the ultrasonic transceiver element 1, and a temperature dependence of a propagation speed of ultrasonic wave.
摘要翻译：关于本发明的方法是一种用于测量构成熔融金属M的连续铸造模具的模具铜板C的温度的方法，包括：在模具铜板C内提供超声波反射源R的第一过程 ; 使超声波在与邻接表面C1大致平行的方向上与模具铜板C的熔融金属M从超声波收发器元件1朝向反射源R传播的第二过程; 以及基于在反射源R反射并被超声波收发器元件1检测到的超声回波Us的传播时间来计算模具铜板C的温度的第三步骤，以及传播速度的温度依赖性的超声波。

2. 发明公开

EP2174734A1 HAMMERING VIBRATOR IN CONTINUOUS CASTING 审中-公开
标题翻译： HAMMER振动器连续铸造作业
公开(公告)号：EP2174734A1
公开(公告)日：2010-04-14
申请号：EP08791358.8
申请日：2008-07-18
申请人： Sumitomo Metal Industries, Ltd.
发明人： MURAKAMI, Toshihiko , YAMANAKA, Akihiro , KOGA, Norikazu
IPC分类号： B22D11/128 , B22D11/12
CPC分类号： B22D11/12 , B22D11/114 , B22D11/1206
摘要： PROBLEM: To effectively prevent the occurrence of segregation in a casting slab, even when the slab width is large.
MEANS: Continuously performing soft reduction during continuous casting of a slab having a rectangular transverse cross section such that a solid fraction at center in a direction of thickness f S is at least 0.1-0.9 and a reduction ratio in a direction of slab thickness is within 1% per meter of length in a direction of casting, and continuously impacting both of the opposing sides of a narrow side of the slab 1 in a direction of slab width at at least one site where the solid fraction at center in the direction of thickness f S is within the range of 0.1-0.9, the impact being performed by using a block 3 disposed between paired pinch rolls 2a, 2b disposed adjacent to each other at a vibration frequency of impact of 4-12 Hz and an impact energy of 30-150 J.
ADVANTAGEOUS EFFECTS: The occurrence of segregation such as center segregation and V-shape segregation is effectively prevented, even in a casting slab having a large slab width, thereby resulting in a casting slab with good internal quality.

3. 发明授权

EP0730924B1 CONTINUOUS CASTING METHOD FOR THIN CAST PIECE 失效
标题翻译：方法连铸薄铸片
公开(公告)号：EP0730924B1
公开(公告)日：2003-01-29
申请号：EP95926516.6
申请日：1995-07-27
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： TAKEUTI, Isamu , YAMANAKA, Akihiro , OKAMURA, Kazuo , SIMIZU, Hiroyasu , KANAZAWA, Takasi , KUMAKURA, Seiji 415 Green-Hills Kashima , KOIDE, Masakuzu , MURAKAMI, Toshihiko , WATANABE, Tadao
IPC分类号： B22D11/128 , B22D11/12 , B21B1/46 , B21B13/22
CPC分类号： B22D11/1206
摘要： The invention relates to a continuous casting method and a continuous casting apparatus, in which a non-solidifying cast piece is appropriately subjected to rolling by rolls while being continuously drawn by support rolls. According to this method, a non-solidifying rolling strain and a bulging strain are reduced whereby a total accumulated strain is suppressed to be made small, and thin cast pieces free of internal crack can be manufactured even in non-solidifying rolling under the condition of high speed casting. In the apparatus, a misalignment strain is suppressed and non-solidifying rolling of cast pieces is easily performed, and modification to thickness of cast pieces can be carried out without stopping the apparatus during operation.

4. 发明授权

EP0804981B1 CONTINUOUS CASTING METHOD AND APPARATUS THEREFOR 失效
标题翻译：连铸厂
公开(公告)号：EP0804981B1
公开(公告)日：2001-09-26
申请号：EP96933649.4
申请日：1996-10-15
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： HANAZAKI, Kazuharu , KOIDE, Masakazu , MURAKAMI, Toshihiko , OKA, Masahiko , KUMAKURA, Seiji , OKAMURA, Kazuo
IPC分类号： B22D11/20 , B22D11/12 , B21B1/46
CPC分类号： B22D11/1206

5. 发明公开

EP2258499A1 CONTINUOUS HAMMERING DEVICE FOR CONTINUOUSLY MANUFACTURING CAST PIECES 审中-公开
标题翻译： EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN
公开(公告)号：EP2258499A1
公开(公告)日：2010-12-08
申请号：EP09729055.5
申请日：2009-03-10
申请人： IHI Corporation , IHI Metaltech Co., Ltd. , Sumitomo Metal Industries, Ltd.
发明人： DODO, Yasushi , IDE, Kenichi , MURAKAMI, Toshihiko , ITOU, Yoshiki
IPC分类号： B22D11/128 , B22D27/20
CPC分类号： B22D11/12 , B22D11/114 , B22D11/1206
摘要： A continuous hammering device for continuous casting includes a hammering member 22 for hammering a cast 1, a compression spring 30 which pushes the hammering member toward the cast, a cam mechanism 32 which compresses the compression spring by moving the hammering member away from the cast and then allows the hammering member to freely move, and a main body 14 which supports the hammering member, the compression spring, and the cam mechanism. At the time of hammering, the cam mechanism 32 leaves the hammering member 22 to allow the hammering member to freely accelerate so as to convert compression energy of the compression spring 30 into kinetic energy of the hammering member 22, and the hammering member 22 collides with the cast 1, thereby applying predetermined hammering energy to the cast.
摘要翻译：一种用于连续铸造的连续锤击装置包括用于锤击铸件1的锤击构件22，将锤击构件推向铸件的压缩弹簧30，通过将锤击构件远离铸件移动而压缩压缩弹簧的凸轮机构32，允许锤击构件自由移动，以及支撑锤击构件的主体14，压缩弹簧和凸轮机构。在锤击时，凸轮机构32离开锤击构件22，以允许锤击构件自由加速，以将压缩弹簧30的压缩能量转换成锤击构件22的动能，并且锤击构件22与铸件1，从而对铸件施加预定的锤击能量。

6. 发明公开

EP1097765A1 MOLTEN METAL SURFACE LEVEL CONTROL IN MOLD IN CONTINUOUS CASTING 审中-公开
标题翻译： STEUERUNG DES SCHMELZLEVELS BEIM STRANGGIESSEN
公开(公告)号：EP1097765A1
公开(公告)日：2001-05-09
申请号：EP00901917.5
申请日：2000-01-27
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： HANAZAKI, Kazuharu , MURAKAMI, Toshihiko , OKA, Masahiko
IPC分类号： B22D11/16 , B22D11/18
CPC分类号： B22D11/181 , B22D2/003 , B22D11/16 , B22D11/18
摘要： A method of controlling the level of molten metal in a mold for continuous casting by using a molten metal level control system incorporating a molten metal level controller in the control loop thereof, which comprises damping selectively the predetermined frequency of frequencies of periodical molten metal level fluctuations through a notch filter installed in the control loop. The control loop preferably includes the phase compensation calculation part for compensating the phase delay of the stopper opening position control signal for adjusting the amount of the molten metal to be fed to the mold. The control apparatus in the control loop comprises a molten metal level senser, an FFT analyzer, an automatic tuning device for dealing with the results of the FFT analysis, a molten metal level controller and a notch filter.
摘要翻译：一种通过使用在其控制回路中包含熔融金属液位控制器的熔融金属液位控制系统来控制用于连续铸造的模具中的熔融金属的水平的方法，该方法包括选择性地阻止周期性熔融金属水平波动的预定频率频率通过安装在控制回路中的陷波滤波器。控制回路优选地包括相位补偿计算部分，用于补偿止动器打开位置控制信号的相位延迟，用于调节要供给到模具的熔融金属的量。控制回路中的控制装置包括熔融金属液位传感器，FFT分析器，用于处理FFT分析结果的自动调谐装置，熔融金属液位控制器和陷波滤波器。

7. 发明公开

EP0804981A1 CONTINUOUS CASTING METHOD AND APPARATUS THEREFOR 失效
标题翻译：不符合条件的人士
公开(公告)号：EP0804981A1
公开(公告)日：1997-11-05
申请号：EP96933649.4
申请日：1996-10-15
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： HANAZAKI, Kazuharu , KOIDE, Masakazu , MURAKAMI, Toshihiko , OKA, Masahiko , KUMAKURA, Seiji , OKAMURA, Kazuo
IPC分类号： B22D11/20
CPC分类号： B22D11/1206
摘要： The reaction force/reduction controller selects a pivot reduction roll such that the thickness of the solidified shell of the cast slab having a liquid core is equal to the target thickness T ref , and calculates a difference between a thickness T in of the cast slab having a liquid core at the inlet of the reduction roll zone PRT and the target thickness T ref , i.e., ΔT. The resulting value of ΔT, i.e., a target reduction is provided to the reduction controllers 2 of the pivot reduction roll. The reaction force/reduction controller 1 assigns target reductions 1/3 ΔT and 2/3 ΔT to the two reduction rolls upstream of the pivot reduction roll.
The reaction force/reduction controller 1 calculates a target pressure (P i + α) on the basis of the selected value for α, and the resulting target pressure (P i + α) is provided to each of the reduction controllers 2 of the reduction rolls, ... downstream of the pivot reduction roll.
摘要翻译：反作用力/还原控制器选择枢转减速辊，使得具有液芯的铸坯的凝固壳的厚度等于目标厚度Tref，并计算具有液体的铸造板坯的厚度Tin之间的差在减速辊区域PRT的入口和目标厚度Tref（即DELTA T）处的芯部。DELTA T的结果值即目标减小被提供给枢转减速辊的减速控制器2。反作用力/还原控制器1将目标减速度1/3 DELTA T和2/3 DELTA T分配给枢转减速辊上游的两个压下辊。反作用力/还原控制器1基于所选择的α值来计算目标压力（Pi +α），并且将所得到的目标压力（Pi +α）提供给还原辊的每个减速控制器2，在枢轴减速辊的下游。

8. 发明公开

EP0730924A1 CONTINUOUS CASTING METHOD FOR THIN CAST PIECE AND APPARATUS THEREFOR 失效
标题翻译： VERFAHREN ZUM KONTINUIERLICHEN GIESSENFÜRDÜNNESGUSSSTÜCKUND VORRICHTUNG
公开(公告)号：EP0730924A1
公开(公告)日：1996-09-11
申请号：EP95926516.6
申请日：1995-07-27
申请人： SUMITOMO METAL INDUSTRIES, LTD.
发明人： TAKEUTI, Isamu , YAMANAKA, Akihiro , OKAMURA, Kazuo , SIMIZU, Hiroyasu , KANAZAWA, Takasi , KUMAKURA, Seiji 415 Green-Hills Kashima , KOIDE, Masakuzu , MURAKAMI, Toshihiko , WATANABE, Tadao
IPC分类号： B22D11/128
CPC分类号： B22D11/1206
摘要： The invention relates to a continuous casting method and a continuous casting apparatus, in which a non-solidifying cast piece is appropriately subjected to rolling by rolls while being continuously drawn by support rolls. According to this method, a non-solidifying rolling strain and a bulging strain are reduced whereby a total accumulated strain is suppressed to be made small, and thin cast pieces free of internal crack can be manufactured even in non-solidifying rolling under the condition of high speed casting. In the apparatus, a misalignment strain is suppressed and non-solidifying rolling of cast pieces is easily performed, and modification to thickness of cast pieces can be carried out without stopping the apparatus during operation.
摘要翻译：本发明涉及一种连续铸造方法和连续铸造装置，其中非固化铸件在被支撑辊连续拉伸的同时适当地经过辊轧。根据该方法，由于非固化轧制应变和膨胀应变降低，总累积应变被抑制得小，即使在非固化轧制中也能够制造没有内部裂纹的薄铸件，条件是高速铸造。在该装置中，抑制了未对准应变，并且易于进行铸片的非固化轧制，并且可以在操作期间不停止该装置来进行铸件厚度的修改。

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