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公开(公告)号：US4154604A
公开(公告)日：1979-05-15
申请号：US817739
申请日：1977-07-21
CPC分类号： B22D1/00 , C21C7/0056
摘要： Additives in the form of a wire-like object are introduced through a tube into the interior of molten metal bath. The wire in the tube is surrounded by a pressurized gas which prevents metal from entering the tube. Since the tube extends close to the bottom of the bath, the additives melt near that bottom and are distributed in the bath through convective flow.
摘要翻译： 呈线状物体形式的添加剂通过管道引入熔融金属浴室内部。 管中的线被加压气体包围，防止金属进入管。 由于管延伸靠近浴底部，所以添加剂在该底部附近熔化并通过对流流分布在浴中。
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公开(公告)号：US4148145A
公开(公告)日：1979-04-10
申请号：US827614
申请日：1977-08-25
CPC分类号： G01B7/14 , B22D11/208 , G01B7/312
摘要： The apparatus includes a parallelogram-like foldable frame, opposite corners of which carry centering rollers to position the frame between two opposite track rollers; feelers measure the distance to the latter. The frame can be hung between the tracks or can be self-propelled by a belt drive. Some of the centering rollers can be used for reeling tests of the track rollers.
摘要翻译： 该装置包括平行四边形状的可折叠框架，其相对的拐角带有定心辊以将框架定位在两个相对的履带辊之间; 探测器测量与后者的距离。 框架可以悬挂在轨道之间，或者可以由皮带驱动器自行推进。 一些定心辊可用于滚轮的卷取试验。
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3.发明授权Apparatus for measuring curvature and other geometric relations of dual roller tracks 失效用于测量双辊轨道的曲率和其他几何关系的装置
公开(公告)号：US4132003A
公开(公告)日：1979-01-02
申请号：US827570
申请日：1977-08-25
IPC分类号： B22D11/128 , B22D11/16 , B22D11/20 , G01B5/14 , G01B7/14 , G01B21/00 , G01B21/16 , G01B21/20 , G01B7/00 , G01B7/28
CPC分类号： B22D11/208 , G01B5/14
摘要： The curvature of dual roller tracks is measured by centering a frame on two oppositely disposed rollers of the two tracks, and by measuring various distances and spacing parameters of the track rollers to both sides. The measurements are carried out through spindle drives and protractible feelers, all operated directly or indirectly in relation to a common reference point.
摘要翻译： 双辊轨迹的曲率是通过将两个轨道的相对布置的两个辊上的框架对中，并且通过测量轨道辊的两侧的各种距离和间距参数来测量的。 测量通过主轴驱动器和可伸缩探头进行，所有这些都是直接或间接地与公共参考点相关的。
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公开(公告)号：US4458155A
公开(公告)日：1984-07-03
申请号：US337622
申请日：1982-01-07
CPC分类号： G01J5/061 , G01J5/02 , G01J5/025 , G01J5/041 , G01N25/72 , G01J2005/0077 , G01J5/047 , G01J5/048
摘要： A hot casting, freshly emerging from the mold, is inspected for any surface defects by a revolving line scan camera; the camera is disposed in an annular water-cooled, two-part housing having an inwardly directed annular gap covered by a sheet that revolves with the camera; the camera can look through a small gap of that sheet.
摘要翻译： 从模具新出现的热铸件，通过旋转扫描照相机进行任何表面缺陷的检查; 照相机设置在环形水冷却的两部分壳体中，其具有由相机旋转的片材覆盖的向内指向的环形间隙; 相机可以透过该纸张的小间隙。
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公开(公告)号：US4124515A
公开(公告)日：1978-11-07
申请号：US511786
申请日：1974-10-03
IPC分类号： B22D11/10 , B22D11/108 , B22D11/111 , B28B7/36
CPC分类号： B22D11/111
摘要： A casting powder for steel having, for example, ground blast furnace slag, and/or sand and caustic lime CaF.sub.2 as basic substances with further additives which include up to 10% of additives decomposing completely at temperatures below 600.degree. C under development of gas whereby the mole-volume of developed gas per mole-weight gas-generating additive (m.sup.3 /Kg) is not smaller than 0.5. Ammonium nitrite or ammonium carbonate is preferred whereby the gaseous decomposition products will be nitrogen, water vapor and/or carbon dioxide.
摘要翻译： 一种用于钢的铸造粉末，其具有例如高炉炉渣，和/或砂和苛性钙CaF 2作为碱性物质，其中添加剂包括高达10％的添加剂，其在低于600℃的温度下在气体开发下完全分解，由此 每摩尔发气添加剂的发达气体的摩尔体积（m3 / Kg）不小于0.5。 亚硝酸铵或碳酸铵是优选的，其中气态分解产物将是氮气，水蒸气和/或二氧化碳。
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公开(公告)号：US4619306A
公开(公告)日：1986-10-28
申请号：US540631
申请日：1983-10-11
申请人： Hans Gruner , Helmuth Orsech , Hans Schrewe
发明人： Hans Gruner , Helmuth Orsech , Hans Schrewe
IPC分类号： B22D11/12 , B22D11/126 , B22D11/14 , B22D11/16
CPC分类号： B22D11/147 , B22D11/126 , B22D11/163
摘要： Multiple castings are cut into billets, combined in a transverse transport facility, separate into billets to be inspected or not, recombined and cooled. Transportation includes two transverse facilities and two longitudinal facilities, combined in various combinations. The transportation is carried out with only one, or no, pivoting action and cooling is provided for alongside one of the multiple transport paths with overall accommodation to subsequent transport of billets out of the system.
摘要翻译： 多个铸件被切割成坯料，结合在横向运输设施中，分离成要检查或不被检查的坯料，重组和冷却。 运输包括两个横向设施和两个纵向设施，结合在一起。 运输仅通过一个或不进行枢转动作进行，并且沿着多个运输路径中的一个提供冷却，并且总体适应于随后将坯料输送出系统。
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公开(公告)号：US4531567A
公开(公告)日：1985-07-30
申请号：US448790
申请日：1982-12-10
CPC分类号： B22D41/58
摘要： The particular pipe is provided with a system of blind bores being gas conductively interconnected and an inert gas is fed to this duct and channel system to traverse the gas permeable material of which the pipe is made to emerge particularly from surfaces in contact with molten steel to thereby prevent the precipitation of deposits, particularly on the inside of the pipe, but also on the outside surface thereof where being submerged in the bath of molten steel.
摘要翻译： 特定的管道设置有盲孔的气体导电互连的系统，并且惰性气体被供给到该管道和通道系统以横穿导管的气体可渗透材料，特别是从与钢水接触的表面出现， 从而防止了沉积物沉积，特别是在管内部沉淀，而且防止了沉积在钢水浴中的沉积物。
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公开(公告)号：US4403230A
公开(公告)日：1983-09-06
申请号：US356325
申请日：1982-03-10
IPC分类号： B22D11/16 , G01N21/952 , G01N21/88 , G01D9/42
CPC分类号： G01N21/952
摘要： A casting is inspected by equipment similar to the equipment in a companion application. That equipment includes a revolving camera. The camera is electrically powered by a generator which revolves with the camera and is, by itself, driven pursuant to that rotation.
摘要翻译： 铸件由与配套应用中的设备类似的设备进行检查。 该设备包括旋转相机。 相机由与照相机一起旋转的发生器电力供电，并且本身由该旋转驱动。
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公开(公告)号：US4121923A
公开(公告)日：1978-10-24
申请号：US823945
申请日：1977-08-12
IPC分类号： B22D11/10 , B22D11/108 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117 , C21C7/00
CPC分类号： B22D11/11 , C21C7/0037
摘要： The steel in a tundish is treated under pressure to add Ca, Mg or a rare earth for reducing dendritic and enhancing globulitic crystallation.
摘要翻译： 在中间包中的钢被加压处理以加入Ca，Mg或稀土以减少树枝状和增强球状结晶。
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公开(公告)号：US4100959A
公开(公告)日：1978-07-18
申请号：US770449
申请日：1977-02-22
申请人： Hans Gruner , Hans Schrewe , Gerd Diederich , Claus-Dieter Haufe , Fritz-Peter Pleschiutschnigg
发明人： Hans Gruner , Hans Schrewe , Gerd Diederich , Claus-Dieter Haufe , Fritz-Peter Pleschiutschnigg
IPC分类号： B22D7/12 , B22D11/10 , B22D11/106
CPC分类号： B22D11/106
摘要： Molten steel pouring from a ladle into a tundish is surrounded by a vessel which is pressurized to maintain an excess pressure of an inert gas and/or a gas or vapor of a material that treats the steel, e.g., for deoxidizing, desulfurizing and/or other cleansing action. The excess pressure per se inhibits any reoxidation. Reactant material is fed to the chamber at a rate to maintain the excess pressure and/or to ensure sufficient presence of reacting material commensurate with the amount of steel passing through.
摘要翻译： 从钢包浇注到中间包中的熔融钢被被加压以维持惰性气体和/或处理钢的材料的气体或蒸气的过压的容器例如用于脱氧，脱硫和/或 其他清洁动作。 过量的压力本身会抑制任何再氧化。 将反应物材料以保持过量的压力和/或确保足够存在与通过的钢量相当的反应材料的速率进料到室中。
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