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1. 发明授权

US4200137A Process and apparatus for the continuous casting of metal using electromagnetic stirring 失效
标题翻译：使用电磁搅拌连续铸造金属的工艺和设备
公开(公告)号：US4200137A
公开(公告)日：1980-04-29
申请号：US839206
申请日：1977-10-04
申请人： Alexander A. Zavaras , Robert Sobolewski , Robert E. Ryan , Michael J. George , Cecil B. Griffith
发明人： Alexander A. Zavaras , Robert Sobolewski , Robert E. Ryan , Michael J. George , Cecil B. Griffith
IPC分类号： B22D11/115 , B22D27/02 , B22D11/10
CPC分类号： B22D11/115
摘要： In continuous casting of metal in an open-ended mold through which the metal is advanced in a first direction while undergoing peripheral solidification, and to which molten metal is supplied by a shroud that opens beneath the metal level, the provision of electromagnetically produced metal circulation in the mold causing laminar flow of molten metal, in a second direction opposite to the first direction and at a rate not above 35 cm./sec., along the solid-liquid interface within the mold for preventing entrapment of inclusions at the interface.
摘要翻译：在连续铸造金属的开口模具中，金属在经历周边固化的同时沿着第一方向前进，并且通过在金属水平面下方开启的护罩供应熔融金属，提供电磁制造的金属循环在模具中引起熔融金属的层流，沿着与第一方向相反的第二方向，并且以不超过35cm /秒的速率沿着模具内的固 - 液界面，以防止夹杂物在界面处的夹带。

2. 发明授权

US4520861A Method and apparatus for alloying continuously cast steel products 失效
标题翻译：连续铸造钢产品合金化的方法和装置
公开(公告)号：US4520861A
公开(公告)日：1985-06-04
申请号：US553163
申请日：1983-11-18
申请人： Robert Sobolewski , David N. Eberle
发明人： Robert Sobolewski , David N. Eberle
IPC分类号： B22D11/108 , B22D11/11 , C21C7/00 , B22D11/10
CPC分类号： B22D11/108 , B22D11/11 , C21C7/0056
摘要： Apparatus and method for alloying continuously cast steel products wherein a wire of alloying material, e.g. lead, is fed through the center of the stopper rod to its nose where the wire melts and dissolves into the stream of liquid steel flowing out of the tundish. The guide passage for the wire and a cooperating hole in the nose of the stopper rod are temporarily closed by heat meltable means which prevents steel from entering and clogging the hole in the passage before a steady-state flow condition is achieved.
摘要翻译：用于将连续铸造产品合金化的装置和方法，其中合金材料的线，例如，铅通过塞棒的中心被送入其鼻部，其中电线熔化并溶解到从中间包流出的液态钢流中。用于导线的引导通道和塞杆的鼻部中的配合孔暂时被可热熔装置封闭，防止钢在达到稳态流动状态之前进入和堵塞通道中的孔。

3. 发明授权

US4042007A Continuous casting of metal using electromagnetic stirring 失效
标题翻译：使用电磁搅拌连续铸造金属
公开(公告)号：US4042007A
公开(公告)日：1977-08-16
申请号：US571016
申请日：1975-04-22
申请人： Alexander A. Zavaras , Robert Sobolewski , Cecil B. Griffith
发明人： Alexander A. Zavaras , Robert Sobolewski , Cecil B. Griffith
IPC分类号： B22D11/115 , B22D41/58 , B22D27/02 , B22D11/10
CPC分类号： B22D11/115 , B22D41/58
摘要： In continuous casting of metal in an open-ended mold through which the metal is advanced in a first direction while undergoing peripheral solidification, and to which molten metal is supplied by a shroud that opens beneath the metal level, use of a shroud having an axial nozzle and terminating in a well beyond the nozzle, with lateral discharge ports between the well and the nozzle oriented to discharge the supplied metal at an obtuse angle to the first direction, assists in reducing the incidence of entrapped inclusions. Injection of inert gas into the flow of molten metal within the shroud promotes transport of inclusions in the second direction within the mold. The shroud and/or inert gas injection may be employed in combination with the provision of electromagnetically produced metal circulation in the mold causing flow of molten metal, in a second direction opposite to the first direction, along the solid-liquid interface within the mold for preventing entrapment of inclusions at the interface.
摘要翻译：在连续铸造金属的开口模具中，金属在经历周边固化的同时沿着第一方向前进，并且通过在金属水平面下方开口的护罩供应熔融金属，使用具有轴向喷嘴并终止于远离喷嘴的井中，井和喷嘴之间的横向排出口被定向成以与第一方向成钝角的方式排出所提供的金属，有助于减少夹带的夹杂物的发生。将惰性气体注入到护罩内的熔融金属流中促进夹杂物在模具内沿第二方向的运输。护罩和/或惰性气体注射可以与在模具中提供电磁制造的金属循环一起使用，使熔融金属沿与第一方向相反的第二方向沿着模具内的固 - 液界面流动，用于防止夹杂物在界面处截留。

4. 发明授权

US4538669A Distortion measurement in casting 失效
标题翻译：铸造中的失真测量
公开(公告)号：US4538669A
公开(公告)日：1985-09-03
申请号：US565841
申请日：1983-12-29
申请人： Kegham M. Markarian , Robert Sobolewski
发明人： Kegham M. Markarian , Robert Sobolewski
IPC分类号： B22D11/16
CPC分类号： B22D11/16
摘要： Apparatus and method is disclosed for on-line monitoring for early detection of diagonal distortion in a moving cast product ideally having a rectangular cross-section. A pair of contact rollers is supported on respective guide arms at a location along the casting path and biased to resiliently impinge on opposite edges of the moving cast product. A detector continuously senses the amount of separation between the contact elements to detect diagonal distortion in casting cross-section. A recorder is used to provide a tangible record of such variation. Optionally, both diagonals can be measured, and their sum or difference continuously monitored as well. A fixed support member carries the arms on slidable linear motion bearing structure to facilitate translational motion of the contact elements relative to the casting path, to minimize the effect of casting motion waver on contact separation.
摘要翻译：公开了用于在线监测用于在理想地具有矩形横截面的移动铸造产品中早期检测对角线变形的装置和方法。一对接触辊在沿着铸造路径的位置处被支撑在相应的导向臂上，并被偏压以弹性地撞击移动铸件的相对边缘。检测器连续感测接触元件之间的分离量，以检测铸造截面中的对角线变形。记录仪用于提供这种变化的有形记录。可选地，可以测量两个对角线，并且连续地监视它们的总和或差异。固定支撑构件将臂支撑在可滑动的直线运动支承结构上以便于接触元件相对于铸造路径的平移运动，以最小化铸造运动摆动对接触分离的影响。

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