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1. 发明申请

US20130022471A1 METHODS FOR REPAIRING A TURBINE AIRFOIL CONSTRUCTED FROM CMC MATERIAL 审中-公开
标题翻译：修复由CMC材料构成的涡轮机空气的方法
公开(公告)号：US20130022471A1
公开(公告)日：2013-01-24
申请号：US13188755
申请日：2011-07-22
申请人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
发明人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
IPC分类号： F01D5/14 , B05D3/00 , B05D1/38 , B05D7/22 , B05D3/02
CPC分类号： F01D5/005 , C04B41/009 , C04B41/52 , C04B41/89 , F01D5/147 , F01D5/282 , F01D5/284 , F05D2300/6033 , Y10T29/49318 , C04B35/80 , C04B41/4539 , C04B41/4572 , C04B41/4582 , C04B41/5025 , C04B14/4693 , C04B41/5059 , C04B41/522 , C04B41/4523
摘要： Methods for repairing a turbine airfoil constructed from a CMC material are provided via filling a cavity located in the turbine airfoil with a ceramic paste (e.g., including a ceramic powder and a binder), heating the ceramic paste in the cavity to remove the binder, thereby forming a porous ceramic material, and adding a molten ceramic material to the porous ceramic material. The cavity can be defined in an airfoil of the turbine airfoil (e.g., on a tip or cap of the airfoil). Intermediates formed during the repair of a turbine airfoil are also provided. The intermediate can generally include an airfoil comprising a CMC material, a cavity defined in the airfoil, and a porous ceramic material filling the cavity.
摘要翻译：通过用陶瓷浆（例如，包括陶瓷粉末和粘合剂）填充位于涡轮机翼型中的空腔来提供用于修复由CMC材料构成的涡轮机翼型的方法，加热腔中的陶瓷浆料以除去粘合剂，从而形成多孔陶瓷材料，并将熔融陶瓷材料加入到多孔陶瓷材料中。空腔可以限定在涡轮机翼型的翼型（例如，在翼型的尖端或盖上）。还提供在涡轮翼型修复期间形成的中间体。中间体通常可以包括包含CMC材料的翼型，在翼型中限定的空腔和填充空腔的多孔陶瓷材料。

2. 发明授权

US08715435B2 Method for modifying composite articles 有权
标题翻译：修饰复合制品的方法
公开(公告)号：US08715435B2
公开(公告)日：2014-05-06
申请号：US13228927
申请日：2011-09-09
申请人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
发明人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
IPC分类号： B32B37/00 , B29C65/06
CPC分类号： B29C65/0672 , B29C65/06 , C04B35/573 , C04B35/62857 , C04B35/6286 , C04B35/62863 , C04B35/62865 , C04B35/62868 , C04B35/62871 , C04B35/62873 , C04B35/62876 , C04B35/62894 , C04B35/806 , C04B37/001 , C04B2237/365 , C04B2237/38 , C04B2237/50 , C04B2237/84 , Y10T156/1089
摘要： In certain embodiments of the present disclosure a method for modifying a composite article is described. The method includes positioning a plug made from composite material at a site on the composite article. The method further includes rotating at least one of the plug and the article at a rate of speed sufficient to form an inertia bond between the plug and the site of the composite article. The plug and the site are engaged to effect an inertia bond therebetween.
摘要翻译：在本公开的某些实施方案中，描述了用于修饰复合制品的方法。该方法包括将由复合材料制成的塞子定位在复合制品的位置。该方法还包括以足以在塞子和复合制品的部位之间形成惯性接合的速度的速度旋转塞子和制品中的至少一个。插头和现场被接合以实现它们之间的惯性接合。

3. 发明申请

US20130062000A1 METHOD FOR MODIFYING COMPOSITE ARTICLES 有权
标题翻译：修饰复合材料的方法
公开(公告)号：US20130062000A1
公开(公告)日：2013-03-14
申请号：US13228927
申请日：2011-09-09
申请人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
发明人： Herbert Chidsey Roberts, III , Paul Edward Gray , Roger Lee Ken Matsumoto , Jeffrey H. Boy , Philip Harold Monaghan , Joseph Halada
IPC分类号： B32B37/06 , B32B37/14 , B32B38/10 , B32B37/02 , B32B38/16
CPC分类号： B29C65/0672 , B29C65/06 , C04B35/573 , C04B35/62857 , C04B35/6286 , C04B35/62863 , C04B35/62865 , C04B35/62868 , C04B35/62871 , C04B35/62873 , C04B35/62876 , C04B35/62894 , C04B35/806 , C04B37/001 , C04B2237/365 , C04B2237/38 , C04B2237/50 , C04B2237/84 , Y10T156/1089
摘要： In certain embodiments of the present disclosure a method for modifying a composite article is described. The method includes positioning a plug made from composite material at a site on the composite article. The method further includes rotating at least one of the plug and the article at a rate of speed sufficient to form an inertia bond between the plug and the site of the composite article. The plug and the site are engaged to effect an inertia bond therebetween.
摘要翻译：在本公开的某些实施方案中，描述了用于修饰复合制品的方法。该方法包括将由复合材料制成的塞子定位在复合制品的位置。该方法还包括以足以在塞子和复合制品的部位之间形成惯性接合的速度的速度旋转塞子和制品中的至少一个。插头和现场被接合以实现它们之间的惯性接合。

4. 发明申请

US20090169738A1 Method for rapid manufacture of carbon-based tooling for melt infiltration 审中-公开
标题翻译：用于快速制造熔体渗透的碳基模具的方法
公开(公告)号：US20090169738A1
公开(公告)日：2009-07-02
申请号：US12003637
申请日：2007-12-28
申请人： Paul Edward Gray , Roger Lee Ken Matsumoto
发明人： Paul Edward Gray , Roger Lee Ken Matsumoto
IPC分类号： C23C18/02 , B29C39/00
CPC分类号： C23C18/02 , C04B35/573 , C04B35/62635 , C04B35/6267 , C04B35/6269 , C04B35/83 , C04B2235/386 , C04B2235/3873 , C04B2235/425 , C04B2235/526 , C04B2235/604 , C04B2235/9623
摘要： A method of manufacturing a carbon-based tooling for use as the support during melt infiltration processing of a prepreg preform used, for example, to manufacture turbine engine components, comprising forming an admixture of chopped carbon fibers, graphite powder and a high durometer thermosetting organic resin, applying a potion of the admixture at room temperature onto the surface of an aluminum die, initially curing the admixture as applied to the aluminum die for a period of 3-5 hours at a temperature of between about 100 and 200 degrees C., removing the carbon-based tooling from the aluminum die and carbonizing the tooling by heating the initially cured tooling to a temperature of about 750 degrees C for a period of about 40 hours. The carbon-based tooling according to the invention retains its shape-maintaining function during the high temperature melt infiltration and does not require subsequent machining after formation, thereby providing a rapid, cost-effective method for creating a carbon-based support tool that remains stable at high temperatures.
摘要翻译：制造用于例如用于制造涡轮发动机部件的预浸料预成型件的熔融浸渗加工期间用作支撑体的碳基模具的方法，包括形成切碎的碳纤维，石墨粉末和高硬度热固性有机物的混合物树脂，在室温下将一部分混合物施加到铝模具的表面上，最初在约100至200℃的温度下将施加于铝模头上的混合物固化3-5小时，从铝模具中去除碳基模具并通过将初始固化的模具加热至约750℃的温度约40小时来对模具进行碳化。根据本发明的碳基模具在高温熔体浸渗期间保持其形状保持功能，并且在成型后不需要随后的机加工，从而提供用于产生保持稳定的碳基支撑工具的快速，经济有效的方法在高温下。

5. 发明申请

US20140048978A1 CONSUMABLE CORE FOR MANUFACTURE OF COMPOSITE ARTICLES AND RELATED METHOD 有权
标题翻译：复合材料制造的消费核心及相关方法
公开(公告)号：US20140048978A1
公开(公告)日：2014-02-20
申请号：US13586930
申请日：2012-08-16
申请人： Glenn Curtis Taxacher , Peter de Diego , Paul Edward Gray , Philip Harold Monaghan
发明人： Glenn Curtis Taxacher , Peter de Diego , Paul Edward Gray , Philip Harold Monaghan
IPC分类号： B29C33/52 , B29C39/02
CPC分类号： C04B35/5607 , C04B35/563 , C04B35/573 , C04B35/653 , C04B2235/404 , C04B2235/421 , C04B2235/428 , C04B2235/616
摘要： Systems, methods and devices adapted to ease manufacture of composite articles (e.g., ceramic composite articles), particularly composite articles which include a hollow feature are disclosed. In one embodiment, a system includes: a consumable core formed to be disposed within an inner portion of a composite precursor, the consumable core adapted to convert into an infiltrant during a manufacturing process and infiltrate the composite precursor.
摘要翻译：公开了适于简化复合制品（例如，陶瓷复合制品）的制造的系统，方法和装置，特别是包括中空特征的复合制品。在一个实施方案中，系统包括：消耗性芯，其被形成为设置在复合材料前体的内部部分内，所述消耗型芯适于在制造过程期间转化为渗透剂并渗透所述复合前体。

6. 发明授权

US09751807B2 Consumable core for manufacture of composite articles and related method 有权
公开(公告)号：US09751807B2
公开(公告)日：2017-09-05
申请号：US13586930
申请日：2012-08-16
申请人： Glenn Curtis Taxacher , Peter de Diego , Paul Edward Gray , Philip Harold Monaghan
发明人： Glenn Curtis Taxacher , Peter de Diego , Paul Edward Gray , Philip Harold Monaghan
IPC分类号： B29C33/52 , C04B35/56 , C04B35/563 , C04B35/573 , C04B35/653
CPC分类号： C04B35/5607 , C04B35/563 , C04B35/573 , C04B35/653 , C04B2235/404 , C04B2235/421 , C04B2235/428 , C04B2235/616
摘要： Systems, methods and devices adapted to ease manufacture of composite articles (e.g., ceramic composite articles), particularly composite articles which include a hollow feature are disclosed. In one embodiment, a system includes: a consumable core formed to be disposed within an inner portion of a composite precursor, the consumable core adapted to convert into an infiltrant during a manufacturing process and infiltrate the composite precursor.

7. 发明授权

US07686990B2 Method of producing a ceramic matrix composite article 失效
标题翻译：陶瓷基复合制品的制造方法
公开(公告)号：US07686990B2
公开(公告)日：2010-03-30
申请号：US11026275
申请日：2004-12-31
申请人： Paul Edward Gray
发明人： Paul Edward Gray
IPC分类号： B05D1/12 , B05D3/02
CPC分类号： C04B41/009 , C04B35/573 , C04B35/806 , C04B41/488 , C04B41/83 , C04B41/459 , C04B41/5059 , C04B41/53 , C04B35/565
摘要： A method of producing a CMC article having a net shape, and by which the article can be formed to have an exterior surface with desirable characteristics, such as being free of an imprint pattern of a fiber reinforcement material within the article. The method entails providing a body comprising the fiber reinforcement material, and depositing a coating on a surface of the body. The coating contains a carbonaceous binder and a slurry containing a ceramic particulate material. Following its deposition, the carbonaceous binder within the coating is cured to render the coating machinable, and the coating is then machined to approximately produce the net shape of the article.
摘要翻译：制造具有网状的CMC制品的方法，通过该方法制品可以形成具有期望特性的外表面，例如在制品内没有纤维增强材料的印痕图案。该方法需要提供包括纤维增强材料的主体，以及在主体的表面上沉积涂层。涂层含有碳质粘合剂和含有陶瓷颗粒材料的浆料。在其沉积之后，涂层内的碳质粘合剂被固化以使涂层可机加工，然后将涂层加工成大致产生制品的网状。

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