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1. 发明申请

WO2010015028A1 METHOD FOR CASTING METAL STRIP WITH DYNAMIC CROWN CONTROL 审中-公开
标题翻译：用动态冠状控制铸造金属条的方法
公开(公告)号：WO2010015028A1
公开(公告)日：2010-02-11
申请号：PCT/AU2009/000997
申请日：2009-08-05
申请人： BLUESCOPE STEEL LIMITED , IHI CORPORATION , NUCOR CORPORATION , SCHLICHTING, Mark , BLEJDE, Walter, N. , SCHUEREN, Mike , MAHAPATRA, Rama, Ballav
发明人： SCHLICHTING, Mark , BLEJDE, Walter, N. , SCHUEREN, Mike , MAHAPATRA, Rama, Ballav
IPC分类号： B22D11/06 , B22D11/16
CPC分类号： B22D11/0622 , B22D11/16
摘要： A method of continuously casting thin strip dynamically controlling roll casting surface configuration by controlling the temperature of water flowing through the longitudinal water flow passages in a cylindrical tube thickness of no more than 80 millimetres of counter rotated casting rolls, and varying the speed of the casting rolls with attenuation of the ends of the casting rolls with a casting roll drive system responsive to electrical signals received from sensors during a casting campaign.
摘要翻译：通过控制流过纵向水流通道的水的温度连续铸造薄带，其方法是以不超过80毫米的反向旋转浇铸辊的圆柱管厚度，并改变铸造速度通过响应于在铸造活动期间从传感器接收的电信号的铸辊驱动系统，使铸辊的端部具有衰减的辊。

2. 发明申请

WO2003086683A1 CASTING STEEL STRIP 审中-公开
标题翻译：铸钢条
公开(公告)号：WO2003086683A1
公开(公告)日：2003-10-23
申请号：PCT/US2003/011263
申请日：2003-04-11
申请人： BLEJDE, Walter, N. , GLUTZ, Andrew
发明人： BLEJDE, Walter, N. , GLUTZ, Andrew
IPC分类号： B22D11/06
CPC分类号： B22D11/0622 , B22D11/0697
摘要： Roll caster (11) produces thin steel strip (12) formed on casting surfaces (22A) of casting roll (22) that passes through first enclosure (37) adjacent casting roll surfaces (22A) and, optionally, thereafter second enclosure (61). Enclosure (37) and/or enclosure (61) may be fitted with spray nozzles (71,72) and/or (67, 68) operable to spray fine water mist adjacent strip (12) to produce hydrogen gas in enclosure (37) while tending to avoid liquid water contact with steel strip (12) and casting surfaces (22A). If hydrogen gas is produced only in enclosure (61), the two enclosures (37, 61) are interconnected so that gas can flow from enclosure (61) to enclosure (37). Enclosure (37) and, if present, enclosure (61) are sealed to maintain positive pressure and oxygen levels less than the surrounding atmosphere, and with the presence of hydrogen gas, reduce formation of scale on the strip in enclosure (37) and, if present, enclosure (61).
摘要翻译：轧辊脚轮（11）产生形成在铸造辊（22）的铸造表面（22A）上的薄钢带（12），铸造辊（22）穿过邻近铸辊表面（22A）的第一外壳（37），以及可选地在其后的第二外壳（61）。外壳（37）和/或外壳（61）可以安装有喷雾嘴（71,72）和/或（67,68），其可操作以喷射邻近条带（12）的细水雾以在外壳（37）中产生氢气，同时倾向于避免液态水与钢带（12）和铸造表面（22A）接触。如果仅在外壳（61）中产生氢气，则两个外壳（37,61）互连，使得气体可以从外壳（61）流到外壳（37）。外壳（37）和外壳（61）（如果存在）被密封以保持正压力和氧气水平小于周围大气，并且在存在氢气的情况下，减少外壳（37）中条带上的氧化皮的形成，如果存在，外壳（61）。

3. 发明申请

WO2010148454A1 LONG WEAR SIDE DAM WITH INSERT 审中-公开
公开(公告)号：WO2010148454A1
公开(公告)日：2010-12-29
申请号：PCT/AU2010/000797
申请日：2010-06-24
申请人： BLUESCOPE STEEL LIMITED , IHI CORPORATION , NUCOR CORPORATION , BOWMAN, Brian , SCHUEREN, Mike , BLEJDE, Walter N
发明人： BOWMAN, Brian , SCHUEREN, Mike , BLEJDE, Walter N
IPC分类号： B22D11/06
CPC分类号： B22D11/066 , B22D11/0622
摘要： A side dam for use in a continuous twin roll caster system includes a body of refractory material having opposed outer surfaces with one outer surface adapted to contact molten metal and casting rolls in a continuous twin roll caster system and retain molten metal, and an opposite outer surface having fastening portions of refractory material adapted to attach said side dam to a side dam holder to hold said side dam in place during casting; an aperture in the outer surface of the body positioned adjacent a nip of the continuous twin roll caster system and adapted to receive a side dam insert; and a side dam insert of a second refractory material harder than the refractory material of the body having a first surface adapted to contact molten metal and form with the outer surface of the body the outer surface of the side dam.
摘要翻译：用于连续双辊连铸机系统的侧坝包括具有相对的外表面的耐火材料体，其一个外表面适于在连续的双辊连铸机系统中接触熔融金属和铸辊并保持熔融金属，并且相对的外表面表面具有适于将所述侧坝附接到侧坝保持件的耐火材料的紧固部分，以在铸造期间将所述侧坝保持在适当位置; 所述主体的外表面中的孔位于所述连续双辊连铸机系统的辊隙附近，并且适于接收侧挡板插入件; 以及具有比所述主体的耐火材料硬的第二耐火材料的侧坝嵌件，所述第二耐火材料具有适于接触熔融金属的第一表面并与所述主体的外表面形成所述侧坝的外表面。

4. 发明申请

WO2009155645A1 STRIP CASTING METHOD FOR CONTROLLING EDGE QUALITY AND APPARATUS THEREFOR 审中-公开
标题翻译：用于控制边缘质量的条带铸造方法及其装置
公开(公告)号：WO2009155645A1
公开(公告)日：2009-12-30
申请号：PCT/AU2009/000806
申请日：2009-06-24
申请人： BLUESCOPE STEEL LIMITED , IHI CORPORATION , NUCOR CORPORATION , BLEJDE, Walter N , SCHLICHTING, Mark
发明人： BLEJDE, Walter N , SCHLICHTING, Mark
IPC分类号： B22D11/06 , B22D11/16 , B22D11/18
CPC分类号： B22D11/0622 , B22D11/0651 , B22D11/066
摘要： A method of continuously casting metal strip may include assembling a pair of casting rolls having casting surfaces laterally positioned to form a nip there between through which thin cast strip may be cast, a metal supply system capable of delivering molten steel above the nip, the casting rolls having a crown shape so that edge portions of the cast strip within 50 millimeters of edge of the cast strip have a higher temperature than the cast strip in center portions of the strip width and controlled edging up, forming a casting pool of molten steel supported on the casting surfaces above the nip and controlling side dams adjacent the ends of the nip to confine the casting pool, and forming a cast strip such that the edge portions of the cast strip within 50 millimeters of each edge of the cast strip is of a higher temperature than the strip in the center portions of the strip width.
摘要翻译：连续铸造金属带的方法可以包括组装一对具有横向定位的铸造表面的铸造辊，以在其间形成辊隙，薄铸钢带可铸造在其间，能够将熔融钢输送到辊隙上方的金属供给系统，具有冠形的辊，使得铸带边缘的50毫米以内的铸造带的边缘部分在带宽的中心部分具有比铸造带更高的温度并且被控制的加工，形成支撑的钢水铸造池在辊隙上方的铸造表面和邻近辊隙端部的控制侧挡板以限制铸造池，并且形成铸造条，使得铸造钢带的每个边缘的50毫米内的铸钢带的边缘部分为比带宽中间部分的条带温度高。

5. 发明申请

WO2009146480A1 CASTING DELIVERY NOZZLE WITH INSERT 审中-公开
标题翻译：铸造喷射喷嘴与插入
公开(公告)号：WO2009146480A1
公开(公告)日：2009-12-10
申请号：PCT/AU2008/001046
申请日：2008-07-18
申请人： IHI CORPORATION , BLUESCOPE STEEL LIMITED , NUCOR CORPORATION , BLEJDE, Walter N. , SCHUEREN, Mike , SOSINSKY, David J. , WHITE, Brian D. , SCHLICHTING, Mark
发明人： BLEJDE, Walter N. , SCHUEREN, Mike , SOSINSKY, David J. , WHITE, Brian D. , SCHLICHTING, Mark
IPC分类号： B22D41/50 , B22D11/06 , B22D11/10
CPC分类号： B22D11/0642
摘要： A metal strip casting apparatus and a method of casting continuous metal strip includes assembling a pair of counter-rotatable casting rolls having casting surfaces positioned laterally forming a nip between for casting, and delivering molten metal through a delivery nozzle disposed above the nip capable to form a casting pool supported on the casting rolls. The delivery nozzle comprises segments each having elongate nozzle body with longitudinally extending side walls, end walls and a bottom part to form an inner trough, a nozzle insert disposed above bottom portions of the inner trough of each segment and supported relative to the nozzle body through which incoming molten metal may be delivered to the inner trough of each segment of the delivery nozzle, and the elongate nozzle body of each segment having passageways in fluid communication with the inner trough and outlet openings capable of discharging molten metal from the nozzle body outwardly into the casting pool.
摘要翻译：金属带铸造装置和铸造连续金属条的方法包括组装一对可逆转铸造辊，其具有横向形成用于铸造的辊隙的铸造表面，并且通过设置在能够形成的辊隙之上的输送喷嘴输送熔融金属支撑在铸辊上的铸池。输送喷嘴包括各自具有细长喷嘴体的段，其具有纵向延伸的侧壁，端壁和底部部分以形成内槽，喷嘴插入件设置在每个段的内槽的底部上方并相对于喷嘴体通过输入的熔融金属可以被输送到输送喷嘴的每个段的内槽，并且每个段的细长喷嘴体具有与能够从喷嘴体向外排出熔融金属的内槽和出口开口流体连通的通道，铸造池。

6. 发明申请

WO2009140736A1 PRODUCTION OF THIN STEEL STRIP 审中-公开
标题翻译：生产薄钢带
公开(公告)号：WO2009140736A1
公开(公告)日：2009-11-26
申请号：PCT/AU2009/000638
申请日：2009-05-22
申请人： BLUESCOPE STEEL LIMITED , IHI CORPORATION , NUCOR CORPORATION , BLEJDE, Walter, N. , MAHAPATRA, Rama, Ballav , REES, Harold, Bradley
发明人： BLEJDE, Walter, N. , MAHAPATRA, Rama, Ballav , REES, Harold, Bradley
IPC分类号： B22D11/16 , B22D11/10 , B22D11/18 , B22D11/06 , B22D11/103
CPC分类号： B22D11/0622 , B22D11/16
摘要： A method of continuously casting metal strip for a twin roll caster may include steps of sensing images of a casting pool in the casting area indicative of the casting pool depth, displaying the sensed images to an operator, and controlling a flow of molten metal from a metal supply system into the casting pool responsive to the sensed images indicative of the casting pool depth. The method may include producing separate electrical signals corresponding to the sensed images and controlling the flow of molten metal from the metal supply system into the casting pool responsive to one or more of the electrical signals. The electrical signals may be processed to determine the casting pool depth in each of the plurality of locations and the casting pool depth displayed to the operator. One or a combination of the electrical signals may be selected for providing a determined casting pool depth, and the flow of molten metal may be controlled responsive to the determined casting pool depth. The determined casting pool depth may be an average of casting pool depths from the selected electrical signals.
摘要翻译：用于连续铸造用于双辊铸造机的金属带的方法可以包括以下步骤：感测铸造区域中的铸造池的图像，其指示铸造池深度，将感测到的图像显示给操作者，以及控制熔融金属从金属供应系统响应于指示铸池深度的感测图像而进入铸池。该方法可以包括响应于一个或多个电信号产生对应于感测到的图像的分离的电信号并且控制熔融金属从金属供应系统流入铸池中的流动。可以处理电信号以确定在多个位置中的每一个中的铸造池深度以及向操作者显示的铸造池深度。可以选择电信号的一个或组合以提供确定的铸池深度，并且可以响应于所确定的浇注池深度来控制熔融金属的流动。所确定的铸造池深度可以是来自所选择的电信号的铸造池深度的平均值。

7. 发明专利

AU2003226348A1 CASTING STEEL STRIP 未知
公开(公告)号：AU2003226348A1
公开(公告)日：2003-10-27
申请号：AU2003226348
申请日：2003-04-11
申请人： BLEJDE WALTER N , GLUTZ ANDREW
发明人： BLEJDE WALTER N , GLUTZ ANDREW
IPC分类号： B21B1/46 , B22D11/06 , B22D11/106 , B22D11/12 , B22D11/124
摘要： Roll caster (11) produces thin steel strip (12) formed on casting surfaces (22A) of casting roll (22) that passes through first enclosure (37) adjacent casting roll surfaces (22A) and, optionally, thereafter second enclosure (61). Enclosure (37) and/or enclosure (61) may be fitted with spray nozzles (71,72) and/or (67, 68) operable to spray fine water mist adjacent strip (12) to produce hydrogen gas in enclosure (37) while tending to avoid liquid water contact with steel strip (12) and casting surfaces (22A). If hydrogen gas is produced only in enclosure (61), the two enclosures (37, 61) are interconnected so that gas can flow from enclosure (61) to enclosure (37). Enclosure (37) and, if present, enclosure (61) are sealed to maintain positive pressure and oxygen levels less than the surrounding atmosphere, and with the presence of hydrogen gas, reduce formation of scale on the strip in enclosure (37) and, if present, enclosure (61).

8. 发明专利

CA2482055C CASTING STEEL STRIP 未知
公开(公告)号：CA2482055C
公开(公告)日：2011-04-05
申请号：CA2482055
申请日：2003-04-11
申请人： BLEJDE WALTER N , GLUTZ ANDREW
发明人： BLEJDE WALTER N , GLUTZ ANDREW
IPC分类号： B21B1/46 , B22D11/06 , B22D11/106 , B22D11/12 , B22D11/124
摘要： Roll caster (11) produces thin steel strip (12) formed on casting surfaces (22A) of casting roll (22) that passes through first enclosure (37) adjacent casting roll surfaces (22A) and, optionally, thereafter second enclosure (61). Enclosure (37) and/or enclosure (61) may be fitted with spray nozzles (71,72) and/or (67, 68) operable to spray fine water mist adjacent strip (12) to produce hydrogen gas in enclosure (37) while tending to avoid liquid water contact with steel strip (12) and casting surfaces (22A). If hydrogen gas is produced only in enclosure (61), the two enclosures (37, 61) are interconnected so that gas can flow from enclosure (61) to enclosure (37). Enclosure (37) and, if present, enclosure (61) are sealed to maintain positive pressure and oxygen levels less than the surrounding atmosphere, and with the presence of hydrogen gas, reduce formation of scale on the strip in enclosure (37) and, if present, enclosure (61).

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