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1. 发明申请

US20090229783A1 METHOD AND SYSTEM OF ELECTROMAGNETIC STIRRING FOR CONTINUOUS CASTING OF MEDIUM AND HIGH CARBON STEELS 失效
标题翻译：用于连续铸造中高碳钢的电磁搅拌方法与系统
公开(公告)号：US20090229783A1
公开(公告)日：2009-09-17
申请号：US12404798
申请日：2009-03-16
申请人： Anastasia Kolesnichenko , Anatoly F. Kolesnichenko , Viktoriia V. Buriak
发明人： Anastasia Kolesnichenko , Anatoly F. Kolesnichenko , Viktoriia V. Buriak
IPC分类号： B22D27/02
CPC分类号： B22D11/115 , B22D11/122
摘要： A method and an apparatus are provided for electromagnetic stirring during a continuous casting process, especially for casting a billet and bloom of medium and high carbon steels. The method and apparatus provide a higher surface quality of the ingot, reduce the entrapping of nonmetallic inclusions into the ingot, and suppress issues regarding central segregation and central porosity. The method provides an improvement in the stirring process from the meniscus to the crater end—and relates to in-mold stirring and stirring in a zone of secondary cooling and up to the crater end. The in-mold stirring is geared towards the suppression of meniscus disturbance, for submerged casting, in particular, the reducing of helical and axial velocity components of the molten steel, the lowering of the initial solidification point to avoid the touching of a shell edge with the slag ring, and a decrease of oscillation marks.
摘要翻译：提供了一种在连续铸造过程中用于电磁搅拌的方法和装置，特别是用于铸造中高碳钢的坯料和花纹。该方法和装置提供了更高的铸锭表面质量，减少了非金属夹杂物进入铸锭的夹杂物，并抑制了中心偏析和中心孔隙度的问题。该方法提供了从弯液面到火山口端的搅拌过程的改进，并且涉及在二次冷却区域和直至火山口端的模内搅拌和搅拌。模内搅拌适用于抑制弯液面扰动，对于浸没式铸造，特别是减少钢水的螺旋和轴向速度分量，降低初始凝固点，以避免与壳边缘的接触炉渣环，减少振动痕迹。

2. 发明授权

US06984357B2 Apparatus and method for holding molten metal in continuous hot dip coating of metal strip 失效
标题翻译：用于将熔融金属保持在金属条的连续热浸涂层中的装置和方法
公开(公告)号：US06984357B2
公开(公告)日：2006-01-10
申请号：US10297741
申请日：2002-04-10
申请人： Ho-Young Kim , Jong-Keun Kim , Goo-Hwa Kim , Hee-Tae Jeong , Min-Su Yoon , Anastasia Kolesnichenko
发明人： Ho-Young Kim , Jong-Keun Kim , Goo-Hwa Kim , Hee-Tae Jeong , Min-Su Yoon , Anastasia Kolesnichenko
IPC分类号： C21C5/42
CPC分类号： C23C2/24
摘要： A molten metal holding apparatus for the continuous hot dip coating of a metal strip includes a vessel that is substantially rectangular in cross section having long sides and short sides and has formed a slot-shaped opening in a bottom surface, the vessel containing molten metal; subsidiary vessels formed following an outer circumference of an upper end of the vessal and for temporarily storing molten metal that overflows from the upper end of the vessel; chambers formed outwardly following long sides of a lower end of the vessel and that communicate with the vessel via slit-shaped branch openings formed at a predetermined slant toward the vessel; a plurality of subsidiary tubes communicating with the subsidiary vessels; and alternating current electromagnets including a core mounted adjacent to outside side surfaces of the vessel and between the subsidiary vessels and the chambers and a coil wound around the core and to which an alternating current is supplied.
摘要翻译：用于金属条的连续热浸涂层的熔融金属保持装置包括：具有长边和短边的截面基本上为矩形的容器，并且在底面形成有槽形开口，容器包含熔融金属; 辅助容器形成在容器的上端的外圆周上，并用于临时储存从容器的上端溢出的熔融金属; 在容器的下端的长边之后形成的腔室，并且通过形成在朝向容器的预定斜面的狭缝状分支开口与容器连通; 与辅助船舶通信的多个辅助管道; 以及包括安装在容器的外侧表面和辅助容器与腔室之间的芯的交流电磁铁，以及缠绕在芯上的线圈，并且供给交流电。

3. 发明申请

US20080164004A1 Method and system of electromagnetic stirring for continuous casting of medium and high carbon steels 审中-公开
标题翻译：用于连续铸造中高碳钢的电磁搅拌方法和系统
公开(公告)号：US20080164004A1
公开(公告)日：2008-07-10
申请号：US11650803
申请日：2007-01-08
申请人： Anastasia Kolesnichenko , Anatoly F. Kolesnichenko , Viktoria V. Buriak
发明人： Anastasia Kolesnichenko , Anatoly F. Kolesnichenko , Viktoria V. Buriak
IPC分类号： B22D27/02
CPC分类号： B22D11/115 , B22D11/122
摘要： A method and an apparatus are provided for electromagnetic stirring during a continuous casting process, especially for casting a billet and bloom of medium and high carbon steels. The method and apparatus provide a higher surface quality of the ingot, reduce the entrapping of nonmetallic inclusions into the ingot, and suppress issues regarding central segregation and central porosity. The method provides an improvement in the stirring process from the meniscus to the crater end—and relates to in-mold stirring and stirring in a zone of secondary cooling and up to the crater end. The in-mold stirring is geared towards the suppression of meniscus disturbance, for submerged casting, in particular, the reducing of helical and axial velocity components of the molten steel, the lowering of the initial solidification point to avoid the touching of a shell edge with the slag ring, and a decrease of oscillation marks.
摘要翻译：提供了一种在连续铸造过程中用于电磁搅拌的方法和装置，特别是用于铸造中高碳钢的坯料和花纹。该方法和装置提供了更高的铸锭表面质量，减少了非金属夹杂物进入铸锭的夹杂物，并抑制了中心偏析和中心孔隙度的问题。该方法提供了从弯液面到火山口端的搅拌过程的改进，并且涉及在二次冷却区域和直至火山口端的模内搅拌和搅拌。模内搅拌适用于抑制弯液面扰动，对于浸没式铸造，特别是减少钢水的螺旋和轴向速度分量，降低初始凝固点，以避免与壳边缘的接触炉渣环，减少振动痕迹。

4. 发明授权

US07735544B2 Method and system of electromagnetic stirring for continuous casting of medium and high carbon steels 失效
标题翻译：用于连续铸造中高碳钢的电磁搅拌方法和系统
公开(公告)号：US07735544B2
公开(公告)日：2010-06-15
申请号：US12404798
申请日：2009-03-16
申请人： Anastasia Kolesnichenko , Anatoly Kolesnichenko , Viktoriia V. Buriak
发明人： Anastasia Kolesnichenko , Anatoly Kolesnichenko , Viktoriia V. Buriak
IPC分类号： B22D11/115 , B22D27/02
CPC分类号： B22D11/115 , B22D11/122
摘要： A method and an apparatus are provided for electromagnetic stirring during a continuous casting process, especially for casting a billet and bloom of medium and high carbon steels. The method and apparatus provide a higher surface quality of the ingot, reduce the entrapping of nonmetallic inclusions into the ingot, and suppress issues regarding central segregation and central porosity. The method provides an improvement in the stirring process from the meniscus to the crater end—and relates to in-mold stirring and stirring in a zone of secondary cooling and up to the crater end. The in-mold stirring is geared towards the suppression of meniscus disturbance, for submerged casting, in particular, the reducing of helical and axial velocity components of the molten steel, the lowering of the initial solidification point to avoid the touching of a shell edge with the slag ring, and a decrease of oscillation marks.
摘要翻译：提供了一种在连续铸造过程中用于电磁搅拌的方法和装置，特别是用于铸造中高碳钢的坯料和花纹。该方法和装置提供了更高的铸锭表面质量，减少了非金属夹杂物进入铸锭的夹杂物，并抑制了中心偏析和中心孔隙度的问题。该方法提供了从弯液面到火山口端的搅拌过程的改进，并且涉及在二次冷却区域和直至火山口端的模内搅拌和搅拌。模内搅拌适用于抑制弯液面扰动，对于浸没式铸造，特别是减少钢水的螺旋和轴向速度分量，降低初始凝固点，以避免与壳边缘的接触炉渣环，减少振动痕迹。

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