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8 条记录 (耗时 0.022 秒)

    Steel-shelled ceramic spacer block
    1.
    发明申请
    Steel-shelled ceramic spacer block 审中-公开
    钢壳陶瓷间隔块

    公开(公告)号：US20060017204A1

    公开(公告)日：2006-01-26

    申请号：US10897738

    申请日：2004-07-23

    申请人： Roger Kaufold ,  Roger Miller ,  Bradley Greve ,  Stephan Jones ,  Patricia Stewart ,  Daniel Severa ,  Joseph Harenski ,  Calvin Bates ,  Larry Wieserman

    发明人： Roger Kaufold ,  Roger Miller ,  Bradley Greve ,  Stephan Jones ,  Patricia Stewart ,  Daniel Severa ,  Joseph Harenski ,  Calvin Bates ,  Larry Wieserman

    IPC分类号： C21C5/46

    CPC分类号： F27D5/00

    摘要： A spacer member for supporting a metallic alloy product during heat treatment comprising a ceramic core and a tubular housing is disclosed. The tubular housing, which encloses the ceramic core, comprises a bore, a wall portion, and two end portions. In order to resist deformation during usage, the tubular housing is made from high temperature steel, a high temperature steel alloy, or cold rolled steel. The wall portion has at least two substantially flat surfaces having corner edges that have a radius of at least ⅜ inch and ends that are tapered at least ¼ inch. In addition, the flat surfaces also have a coating that reduces the sticking of a metallic alloy product. The end portions each have at least one aperture to allow the inside to adjust itself to ambient atmospheric pressure. A method of making a spacer member is also disclosed.

    摘要翻译： 公开了一种用于在包括陶瓷芯和管状壳体的热处理过程中支撑金属合金产品的间隔件。 围绕陶瓷芯的管状壳体包括孔，壁部和两个端部。 为了防止使用过程中的变形，管状壳体由高温钢，高温钢合金或冷轧钢制成。 壁部分具有至少两个基本上平坦的表面，其具有半径至少为3/8英寸的拐角边缘，并且其端部至少为1/4英寸。 此外，平坦表面也具有减少金属合金制品粘附的涂层。 端部各自具有至少一个孔，以允许内部将其自身调节到环境大气压力。 还公开了制造间隔件的方法。

    Lubricant for improved surface quality of cast aluminum and method
    7.
    发明申请
    Lubricant for improved surface quality of cast aluminum and method 有权
    改善铸铝表面质量的润滑剂及方法

    公开(公告)号：US20060089267A1

    公开(公告)日：2006-04-27

    申请号：US10974384

    申请日：2004-10-26

    申请人： Ray Richter ,  Brian Reynolds ,  Jim Hart ,  Patricia Stewart ,  James Anglin ,  Larry Weiserman ,  Thomas Kasun

    发明人： Ray Richter ,  Brian Reynolds ,  Jim Hart ,  Patricia Stewart ,  James Anglin ,  Larry Weiserman ,  Thomas Kasun

    IPC分类号： B22D11/07 ,  B22C3/00 ,  C10M169/04

    CPC分类号： C10M169/04 ,  B22C3/00 ,  B22D11/07 ,  C10M2201/02 ,  C10M2207/2815 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2207/401 ,  C10N2230/24 ,  C10N2240/404 ,  C10N2240/407 ,  C10N2250/022

    摘要： In a lubricant composition suitable for use in the manufacture of aluminum alloys comprising lubricant base selected from the group consisting of solid lubricants, liquid lubricants, grease lubricants, emulsion lubricants, and dispersion lubricants, the improvement wherein the lubricant composition further comprises: an effective amount of water and surfactant. It is believed that mixing oil with water and surfactant provides a method for uniformly distributing the surface oxide at the meniscus for casting applications. Uniform distribution of the oxide at the meniscus reduces vertical fold formation that can lead to cracks in the aluminum ingot. In addition, the mixture promotes uniform heat transfer around the mold. Uniform heat transfer around the mold allows the solidifying aluminum alloy to stay in contact with the mold longer and form stronger ingot shells. A process for continuous or semi-continuous casting of aluminum alloys via the use of this lubricant composition is also disclosed.

    摘要翻译： 在适用于制造铝合金的润滑剂组合物中，其包含选自固体润滑剂，液体润滑剂，润滑脂润滑剂，乳液润滑剂和分散润滑剂的润滑剂基料，其中润滑剂组合物还包括：有效量 的水和表面活性剂。 据信，混合油与水和表面活性剂提供了一种在铸造应用的弯液面均匀分布表面氧化物的方法。 在弯液面处的氧化物的均匀分布减少了可能导致铝锭裂纹的垂直折叠形成。 此外，混合物促进模具周围的均匀热传递。 模具周围的均匀传热允许固化铝合金与模具保持更长的接触并形成更强的锭壳。 还公开了通过使用该润滑剂组合物连续或半连续铸造铝合金的方法。