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1.发明授权Manufacture of thick preform composites via multiple pre-shaped fabric mat layers 失效通过多个预成型织物垫层制造厚预成型复合材料公开(公告)号：US07198739B2
公开(公告)日：2007-04-03
申请号：US10852992
申请日：2004-05-25
CPC分类号： B29B11/16 , B29C70/305 , B29L2031/7482 , D04H1/593 , D04H1/60 , D04H1/76 , F16D69/023 , F16D2069/008 , Y10T428/213
摘要： Preform for carbon-carbon composite part (55) comprising multiple layers of fibrous mats (51, 52, 53) wherein each mat (51, 52, 53) comprises random carbon-containing fibrous matrix (11) having polymeric binder distributed therein and wherein adjacent mats (51, 52, 53) are bound together by additional polymer binder, stitching, and interlocking tabs. Also, method of manufacturing thick multi-layer composite preform, by: providing optionally reconfigurable tool including perforated screen through which vacuum can be drawn; delivering chopped fibers (b) to the tool while drawing vacuum therethrough to form fibrous object; delivering binder (c) to the fibrous object; melting or curing the binder (d) to make a fibrous mat (51, 52, 53); assembling plurality of the fibrous mats (51, 52, 53) and additional binder into the shape of a preform (e); and heat-pressing the resulting mat assembly (f) into finished thick preform (55).
摘要翻译： 包含多层纤维垫（51,52,53）的碳 - 碳复合材料部件（55）的预制件，其中每个垫子（51,52,53）包括分布在其中的具有聚合粘合剂的无规含碳纤维基质（11），其中 相邻的垫（51,52,53）通过附加的聚合物粘合剂，缝合和互锁接头结合在一起。 另外，通过以下方式制造厚层多层复合预成型件的方法：提供可选择地可重构的工具，其包括可以抽出真空的穿孔筛; 将短切纤维（b）输送到工具上，同时抽真空通过其形成纤维物体; 将粘合剂（c）输送到纤维体上; 熔化或固化粘合剂（d）以制成纤维垫（51,52,53）; 将多个纤维垫（51,52,53）和另外的粘合剂组装成预成型件（e）的形状; 并将所得到的垫组件（f）热压成精加工的预制坯（55）。
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2.发明申请公开(公告)号：US20110180946A1
公开(公告)日：2011-07-28
申请号：US12410903
申请日：2009-03-25
IPC分类号： C01B31/22
CPC分类号： F16D69/023 , B82Y30/00 , C04B35/5611 , C04B35/806 , C04B35/83 , C04B2235/48 , C04B2235/5248 , C04B2235/5445 , C04B2235/5454 , C04B2235/96 , Y10T428/213
摘要： Methods of making a carbon-carbon composite preforms, particularly suitable as brake discs in aircraft landing systems, by combining titanium carbide particles ranging in size from 0.01 to 10 microns in diameter, resinous binder, and carbon fibers or carbon fiber precursors in a mold, and subsequently subjecting the combined components to pressure and heat to carbonize the resinous binder by methods, thereby providing the carbon-carbon composite preform having particulate titanium carbide uniformly distributed throughout its mass. Prior to combining the titanium carbide and the binder with the fibers in this process, the particulate titanium carbide may be mixed with liquid binder, the resulting TiC/binder mixture may then solidified, and the resulting solid TiC/binder mixture may be ground into a fine powder for use in the process. Also, compositions for preparing a carbon-carbon composite friction materials, and methods of improving wear and dynamic stability in a carbon-carbon composite brake discs.
摘要翻译： 通过将尺寸范围为0.01至10微米直径的碳化钛颗粒，树脂粘合剂和模具中的碳纤维或碳纤维前体组合制备碳 - 碳复合预制件，特别适用于飞机着陆系统中的制动盘的方法， 并随后使组合的组分进行加压和加热以通过方法使树脂粘合剂碳化，由此提供碳 - 碳复合预成型体，其中颗粒状碳化钛均匀地分布在其整个质量中。 在该方法中将碳化钛与粘合剂与纤维结合之前，可将颗粒碳化钛与液体粘合剂混合，然后使所得到的TiC /粘合剂混合物固化，并将所得固体TiC /粘合剂混合物研磨成 精细粉末用于该过程。 另外，用于制备碳 - 碳复合材料摩擦材料的组合物，以及改善碳 - 碳复合制动盘中的磨损和动态稳定性的方法。
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3.发明授权公开(公告)号：US08858846B2
公开(公告)日：2014-10-14
申请号：US12410903
申请日：2009-03-25
CPC分类号： F16D69/023 , B82Y30/00 , C04B35/5611 , C04B35/806 , C04B35/83 , C04B2235/48 , C04B2235/5248 , C04B2235/5445 , C04B2235/5454 , C04B2235/96 , Y10T428/213
摘要： Methods of making a carbon-carbon composite preforms, particularly suitable as brake discs in aircraft landing systems, by combining titanium carbide particles ranging in size from 0.01 to 10 microns in diameter, resinous binder, and carbon fibers or carbon fiber precursors in a mold, and subsequently subjecting the combined components to pressure and heat to carbonize the resinous binder by methods, thereby providing the carbon-carbon composite preform having particulate titanium carbide uniformly distributed throughout its mass. Prior to combining the titanium carbide and the binder with the fibers in this process, the particulate titanium carbide may be mixed with liquid binder, the resulting TiC/binder mixture may then solidified, and the resulting solid TiC/binder mixture may be ground into a fine powder for use in the process. Also, compositions for preparing a carbon-carbon composite friction materials, and methods of improving wear and dynamic stability in a carbon-carbon composite brake discs.
摘要翻译： 通过将尺寸范围为0.01至10微米直径的碳化钛颗粒，树脂粘合剂和模具中的碳纤维或碳纤维前体组合制备碳 - 碳复合预制件，特别适用于飞机着陆系统中的制动盘的方法， 并随后使组合的组分进行加压和加热以通过方法使树脂粘合剂碳化，由此提供碳 - 碳复合预成型体，其中颗粒状碳化钛均匀地分布在其整个质量中。 在该方法中将碳化钛与粘合剂与纤维结合之前，可将颗粒碳化钛与液体粘合剂混合，然后使所得到的TiC /粘合剂混合物固化，并将所得固体TiC /粘合剂混合物研磨成 精细粉末用于该过程。 另外，用于制备碳 - 碳复合材料摩擦材料的组合物，以及改善碳 - 碳复合制动盘中的磨损和动态稳定性的方法。
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4.发明申请公开(公告)号：US20050221051A1
公开(公告)日：2005-10-06
申请号：US10980033
申请日：2004-11-03
CPC分类号： F16D69/023 , B82Y30/00 , C04B35/5611 , C04B35/806 , C04B35/83 , C04B2235/48 , C04B2235/5248 , C04B2235/5445 , C04B2235/5454 , C04B2235/96 , Y10T428/213
摘要： Methods of making a carbon-carbon composite preforms, particularly suitable as brake discs in aircraft landing systems, by combining titanium carbide particles ranging in size from 0.01 to 10 microns in diameter, resinous binder, and carbon fibers or carbon fiber precursors in a mold, and subsequently subjecting the combined components to pressure and heat to carbonize the resinous binder by methods, thereby providing the carbon-carbon composite preform having particulate titanium carbide uniformly distributed throughout its mass. Prior to combining the titanium carbide and the binder with the fibers in this process, the particulate titanium carbide may be mixed with liquid binder, the resulting TiC/binder mixture may then solidified, and the resulting solid TiC/binder mixture may be ground into a fine powder for use in the process. Also, compositions for preparing a carbon-carbon composite friction materials, and methods of improving wear and dynamic stability in a carbon-carbon composite brake discs.
摘要翻译： 通过将尺寸范围为0.01至10微米直径的碳化钛颗粒，树脂粘合剂和模具中的碳纤维或碳纤维前体组合制备碳 - 碳复合预制件，特别适用于飞机着陆系统中的制动盘的方法， 并随后使组合的组分进行加压和加热以通过方法使树脂粘合剂碳化，由此提供碳 - 碳复合预成型体，其中颗粒状碳化钛均匀地分布在其整个质量中。 在该方法中将碳化钛与粘合剂与纤维结合之前，可将颗粒碳化钛与液体粘合剂混合，然后使所得到的TiC /粘合剂混合物固化，并将所得固体TiC /粘合剂混合物研磨成 精细粉末用于该过程。 另外，用于制备碳 - 碳复合材料摩擦材料的组合物，以及改善碳 - 碳复合制动盘中的磨损和动态稳定性的方法。
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