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1. 发明专利

JPS6120652A Instrument for measuring temperature of billet during continuous casting 失效
标题翻译：在连续铸造期间测量柱体温度的仪器
公开(公告)号：JPS6120652A
公开(公告)日：1986-01-29
申请号：JP14364784
申请日：1984-07-10
申请人： Kobe Steel Ltd , Tsubosaka:Kk
发明人： HIRAO SHIROU , UCHIYAMA HITOSHI , TOKUNAGA KAZUHIKO , SAITOU TADASHI , ANZAI AKIRA , ANPUU JIYUNJI , MATSUDA YOSHIHIRO , NAKATOUGE HIROSHI
IPC分类号： B22D11/16
CPC分类号： B22D11/16
摘要： PURPOSE:To make possible the control of operating conditions based on the actually measured surface temp. of a billet by attaching and pressing a riveting gun to the continuously casting billet in a high-temp. region by an automatic remoto operation, attaching a thermocouple by one action to the billet and retreating the gun. CONSTITUTION:A gun frame 13 which moves at a short stroke is connected to a moving frame 12 which moves at a long stroke toward a billet 3 with respect to a supporting frame 11 in order to rivet and attach the measuring contact of the thermocouple for measuring the surface temp. to the billet in the process of continuous casting. The riveting gun 14 which presses a gun barrel 31 to the billet 3 and shoots the rivet is attached to the frame 13 and the barrel 31 is brought near the billet 3 through the apeture 9 of a bunker 8 by the automatic remoto operation and is further pressed thereto so that the thermocouple is riveted to the billet 3. The thermocoupls if thus safely and surely attached to the billet and the adequate control of the operating conditions based on the actually measured surface temp. of the billet is made possible.
摘要翻译：目的：使实际测量的表面温度能够控制操作条件。通过在高温下将铆接枪附接并压制到连续铸造坯料上。区域，通过自动移除操作，通过一个动作将热电偶附接到坯料并且将枪撤回。结构：以短行程移动的枪架13连接到相对于支撑框架11以长行程向坯料3移动的移动框架12，以铆接和附接用于测量的热电偶的测量接触件表面温度在坯料连铸过程中。将枪筒31压到坯料3并射出铆钉的铆接枪14附接到框架13，并且筒31通过自动移除操作通过掩体8的爪子9靠近坯料3，并且进一步按压，使得热电偶铆接到坯料3上。如果这样安全可靠地连接到坯料上的热电偶以及基于实际测量的表面温度的操作条件的适当控制。的钢坯成为可能。

2. 发明专利

JPS58212847A Production of hot-rolled continuous casting steel plate having excellent machinability 失效
标题翻译：生产具有优异机械性能的热轧连续铸钢板
公开(公告)号：JPS58212847A
公开(公告)日：1983-12-10
申请号：JP9507382
申请日：1982-06-03
申请人： Kobe Steel Ltd
发明人： KAWAKAMI HEIJIROU , FURUSAWA SADA , TAKESHITA HIDEO , KOYAMA SHINJI , MATSUDA YOSHIHIRO , OKA NOZOMI , TSUBOTA MASAAKI
IPC分类号： C22C38/00 , B22D11/10 , B22D11/11 , C21C7/00
CPC分类号： B22D11/11
摘要： PURPOSE:To provide a titled steel plate which is adequate as steel pipe to be subjected to machining such as thread cutting, by adding a Ca component to the molten steel which is disoxidized to the oxygen content in molten steel of a specific value or below and is regulated of components, casting said steel and maintaining the content of an Al2O3 inclusion in particular at a specific value or below. CONSTITUTION:The molten steel which is subjected to blowing in a converter is vacuum degassed and a disoxidizing element such as Al or Ca is added thereto in this stage to regulate the oxygen content in the molten steel at
摘要翻译：目的：提供一种作为钢管进行加工如螺纹切削的标准钢板，通过在脱氧化为特定值或更低的钢水中的氧含量的钢水中添加Ca成分，以及对组分进行调节，铸造所述钢并保持Al 2 O 3夹杂物的含量特别是在特定值或更低的值。构成：将在转炉中吹入的钢水进行真空脱气，在该阶段向其中添加Al或Ca等脱氧元素，调节钢水中的<50ppm的含氧量。将含有C，Mn，S等成分添加到经过脱氧处理的钢水中调节其成分，然后连续铸造钢水。将Ca成分添加到中间包或铸模中以便在连续铸造阶段中减少对于可加工性有害的Al 2 O 3夹杂物的含量。用于钢管的预期热轧连续铸钢板含有<= 0.30％C，<= 0.35％Si，0.25-1％Mn，<= 0.04％P，0.01-0.04％S，<= 0.02％Al，10 -40ppm Ca在JIS G-0555规定的清洁度中降低到≤0.005％的Al2O3，并且具有优异的机械加工性。

3. 发明专利

JPS54141311A STEEL SHEET WITH SUPERIOR WORKABILITY 失效
公开(公告)号：JPS54141311A
公开(公告)日：1979-11-02
申请号：JP5063478
申请日：1978-04-26
申请人： KOBE STEEL LTD
发明人： HIRANO HIROSHI , KOYAMA SHINJI , MATSUDA YOSHIHIRO
IPC分类号： C22C38/00 , C22C38/18
摘要： PURPOSE:To obtain a steel sheet with superior elongation and flange workability by regulating the Si, Mn and Cr contents of steel to optimal ranges, followed by continuous casting and hot rolling. CONSTITUTION:Molten steel consisting of C

4. 发明专利

JPS61140357A Electromagnetic stirring method of weakly deoxidized steel in continuous casting of slab 失效
标题翻译：弱连续铸造中的弱电脱硫钢的电磁搅拌方法
公开(公告)号：JPS61140357A
公开(公告)日：1986-06-27
申请号：JP26246384
申请日：1984-12-11
申请人： Kobe Steel Ltd
发明人： SOEJIMA TOSHIYUKI , SAITO TADASHI , ANZAI AKIRA , ANPUU JUNJI , NAKATAO HIROSHI , MATSUDA YOSHIHIRO
IPC分类号： B22D11/10 , B22D11/115
CPC分类号： B22D11/115
摘要： PURPOSE:To cast continuously a weakly deoxidized steel for a thin sheet having excellent surface and internal quality by stirring eletromagnetically a molten steel contg. a specific ratio each of C, Si, Mn, P, S, Al and N over the entire inside circumferential surface in a casting mold so that the molten steel flows upward. CONSTITUTION:The molten steel 4 contg.
摘要翻译：目的：通过电磁搅拌钢水连续浇铸弱表面和内部质量优良的薄钢板，在铸模的整个内周面上的C，Si，Mn，P，S，Al和N的比例，使钢水向上流动。构成：钢水4 <= 0.12％C，<= 0.02％Si，<= 0.4％Mn，<= 0.015％P，<= 0.015％S，<= 0.02％Al和<= 0.030N注入连铸模具1中。搅拌线圈2,3分别设置在这种模具1的宽面2和窄面2的表面上，以在模具1的整个内周面上的模具1中的钢水4中产生向上的流动。因此，钢水4中的夹杂物和泡沫体的上升加快，特别是具有优异的表面质量，特别是窄面的弱脱氧钢的连续铸造坯料和良好的内部质量。

5. 发明专利

JPS61140356A Electromagnetic stirring method in continuous casting machine 失效
标题翻译：连续铸造机电磁搅拌方法
公开(公告)号：JPS61140356A
公开(公告)日：1986-06-27
申请号：JP26246284
申请日：1984-12-11
申请人： Kobe Steel Ltd
发明人： SOEJIMA TOSHIYUKI , SAITO TADASHI , ANZAI AKIRA , ANPUU JUNJI , NAKATAO HIROSHI , MATSUDA YOSHIHIRO
IPC分类号： B22D11/10 , B22D11/115
CPC分类号： B22D11/115
摘要： PURPOSE:To obtain a billet which is clean in the front layer part and has extremely little central segregation by casting continuously a molten steel while using the electromagnetic stirrer in such a manner that the molten steel flows upward on the inside wall surface of a casting mold and flows in the transverse direction of the billet in a secondary cooling zone. CONSTITUTION:The electromagnetic stirrer 5 in the casting mold is so operated that the molten steel 1 flows upward on the inside wall surface of the mold 3 and the in-roll type electromagnetic stirrer 7 is so operated that the molten steel 1 flows in the transverse direction of the billet in the secondary cooling zone in a continuous casting machine for slab which obtains the bloom by pouring the molten steel 1 from a tundish 2 into the mold 3, supporting and drawing out a solidified shell layer 4 formed as a result of cooling by means of rolls 6 and subjecting the shell layer to secondary cooling. The increase in the size of the inclusion and the floating of the inclusion and foam are thus accelerated and the billet having good quality is obtd.
摘要翻译：目的：为了获得在前层部分中清洁的坯料，并且通过在使用电磁搅拌器的同时使钢水在铸模的内壁面上向上流动的方式连续浇铸钢水而具有非常小的中心偏析并且在二次冷却区中在坯料的横向方向上流动。构成：铸模中的电磁搅拌器5被操作，使得钢水1在模具3的内壁面上向上流动，并且滚动式电磁搅拌器7被操作，使得钢水1在横向通过将钢水1从中间包2注入模具3而获得花纹的连续铸造机中的二次冷却区中的坯料的方向，支撑和拉出由于冷却而形成的凝固壳层4 通过辊6并对壳层进行二次冷却。夹杂物和泡沫的夹杂物和漂浮物的尺寸的增加因此被加速，并且具有良好质量的坯料是可以得到的。

6. 发明专利

JPS57199546A PRODUCTION OF WEAKLY DEOXIDIZED STEEL BY CONTINUOUS CASTING METHOD 失效
公开(公告)号：JPS57199546A
公开(公告)日：1982-12-07
申请号：JP8363981
申请日：1981-05-30
申请人： KOBE STEEL LTD
发明人： MATSUDA YOSHIHIRO , WAKASUGI ISAMU , KOIZUMI HIDEO , KOYAMA SHINJI , KOJIMA SEIICHI , KITAMURA MINORU
IPC分类号： C21C7/076 , B22D11/10 , B22D11/11 , B22D11/115
摘要： PURPOSE:To produce weakly deoxidized steel of superior surface quality, and workability such as the suitability to cold forging and hardenability by charging the molten steel of respectively specified contents of C, Si, Al and free oxygen together with a heat insulation type flux into a mold for casting, and drawing out the same continuously downward under electromagnetic induction agitation. CONSTITUTION:The molten steel of, by weight,

7. 发明专利

JPS538311A THIN STEEL SHEET SUPERIOR IN WORKABILITY 失效
公开(公告)号：JPS538311A
公开(公告)日：1978-01-25
申请号：JP8337876
申请日：1976-07-12
申请人： KOBE STEEL LTD
发明人： HIRANO HIROSHI , KOYAMA SHINJI , MATSUDA YOSHIHIRO
IPC分类号： C22C38/00 , C22C38/06
摘要： PURPOSE:Hot rolled and cold rolled steel sheet prepared by continuous casting process, superior in surface qualities and affluent in workability of press working etc.

8. 发明专利

JPH0133268B2 失效
公开(公告)号：JPH0133268B2
公开(公告)日：1989-07-12
申请号：JP9485084
申请日：1984-05-11
申请人： KOBE STEEL LTD
发明人： SAITO TADASHI , ANZAI AKIRA , ANPU JUNJI , KITA YUKIO , MATSUDA YOSHIHIRO
IPC分类号： B22D11/10 , B22D11/108 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117

9. 发明专利

JPS60238070A PRODUCTION OF WEAKLY DEOXIDIZED STEEL IN CONTINUOUS CASTING 失效
公开(公告)号：JPS60238070A
公开(公告)日：1985-11-26
申请号：JP9485084
申请日：1984-05-11
申请人： KOBE STEEL LTD
发明人： SAITOU TADASHI , ANZAI AKIRA , ANPUU JIYUNJI , KITA YUKIO , MATSUDA YOSHIHIRO
IPC分类号： B22D11/10 , B22D11/108 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117
摘要： PURPOSE:To still the molten steel surface in a casting mold in an initial period of casting and to assure an operation for forming a defectless head by leaving a prescribed quantity of deoxidizing materials inserted to the point where the pouring flow of the molten steel falls into a tundish. CONSTITUTION:Aluminum bars 5 as the deoxidizing material are left inserted by a prescribed number of pieces to the falling point 4 of the molten steel corresponding to the point under the supply hole of a ladle in initial period of casting. The melt of the weakly deoxidized steel subjected to a deoxidation adjustment in the ladle is deoxidized by the bars 5 left inserted therein when said steel is poured to the back part 2 of a gate 1. The deoxidized steel is transferred through the gate 1 to a storage part 3 for the molten steel. The alumina formed by the deoxidation at the point 4 is floated and separated in a pouring part 2 for the molten steel. The clogging of the nozzle by the alumina in the stage of supplying the molten steel into the casting mold and the carryover of the alumina into the casting mold are thus prevented.

10. 发明专利

JPS59229266A METHOD FOR ELECTROMAGNETIC STIRRING IN MOLD FOR CONTINUOUS CASTING 失效
公开(公告)号：JPS59229266A
公开(公告)日：1984-12-22
申请号：JP10465283
申请日：1983-06-10
申请人： KOBE STEEL LTD
发明人： MATSUDA YOSHIHIRO , KOMINAMI TAKANORI , MATSUZAKI MINORU
IPC分类号： B22D11/10 , B22D11/115
摘要： PURPOSE:To suppress the disturbance of a molten metal surface and to assure the safety of an operation by starting an electromagnetic stirrer in a casting mold after the foremost end of a billet passes through the casting mold and increasing continuously and gradually stirring power within a prescribed range. CONSTITUTION:An electromagnetic stirrer is started after the foremost end of a billet in the initial period of casting passes through a mold for continuous casting provided with the electromagnetic stirrer and a magnetic flux density G is gradually increased until prescribed stirring power is obtd. within a range of Ls>=4.06X10 G +1.65X10 G+M in which the casting length Ls(m) is made to the function of a mold length Mm and the magnetic flux density G gauss so as to decrease the disturbance, etc. of the molten steel surface in the mold in the stage of casting a billet having a short side size of >=200mm. with the above- mentioned mold.

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