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1. 发明授权

US06919127B2 Silicon carbide composites, and methods for making same 有权
标题翻译：碳化硅复合材料及其制造方法
公开(公告)号：US06919127B2
公开(公告)日：2005-07-19
申请号：US10336626
申请日：2003-01-03
申请人： W. Michael Waggoner , Barry R. Rossing , Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick
发明人： W. Michael Waggoner , Barry R. Rossing , Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick
IPC分类号： C04B35/573 , C04B41/50 , C04B41/85 , C22C1/10 , B32B9/00 , B32B15/02
CPC分类号： C22C1/1036 , C04B35/565 , C04B35/573 , C04B35/62655 , C04B41/009 , C04B41/5059 , C04B41/85 , C04B2235/3826 , C04B2235/40 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/408 , C04B2235/428 , C04B2235/5436 , C04B2235/5472 , C04B2235/604 , C04B2235/728 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , C22C1/1005 , C22C2001/1057 , Y10T428/249931 , Y10T428/252 , C04B41/4523 , C04B41/4556 , C04B41/5096 , C04B41/5155
摘要： Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much diminished amounts of expansion upon solidification, thereby enhancing net-shape-making capabilities. Further, multi-component infiltrant materials may have a lower liquidus temperature than pure silicon, thereby providing the practitioner greater control over the infiltration process. In particular, the infiltration may be conducted at the lower temperatures, where low-cost but effective bedding or barrier materials can terminate the infiltration process once the infiltrant has migrated through the permeable mass up to the boundary between the mass and the bedding material.
摘要翻译：通过渗透方法制备的改进的碳化硅复合材料除了任何残留的硅相之外还具有金属相。不仅可以提高机械韧性等性能，而且可以将渗透剂设计成在凝固时具有大大减少的膨胀量，从而提高网状制造能力。此外，多成分渗透材料可能具有比纯硅低的液相线温度，从而为从业者提供对渗透过程的更大控制。特别地，渗透可以在较低温度下进行，其中低成本但有效的床垫或阻挡材料可以在渗透剂已经通过可渗透物质迁移到物质和床上用品之间的边界时终止渗透过程。

2. 发明授权

US06503572B1 Silicon carbide composites and methods for making same 有权
标题翻译：碳化硅复合材料及其制造方法
公开(公告)号：US06503572B1
公开(公告)日：2003-01-07
申请号：US09621562
申请日：2000-07-21
申请人： W. Michael Waggoner , Barry R. Rossing , Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick
发明人： W. Michael Waggoner , Barry R. Rossing , Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick
IPC分类号： B05D118
CPC分类号： C22C1/1036 , C04B35/565 , C04B35/573 , C04B35/62655 , C04B41/009 , C04B41/5059 , C04B41/85 , C04B2235/3826 , C04B2235/40 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/408 , C04B2235/428 , C04B2235/5436 , C04B2235/5472 , C04B2235/604 , C04B2235/728 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , C22C1/1005 , C22C2001/1057 , Y10T428/249931 , Y10T428/252 , C04B41/4523 , C04B41/4556 , C04B41/5096 , C04B41/5155
摘要： Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much diminished amounts of expansion upon solidification, thereby enhancing net-shape-making capabilities. Further, multi-component infiltrant materials may have a lower liquidus temperature than pure silicon, thereby providing the practitioner greater control over the infiltration process. In particular, the infiltration may be conducted at the lower temperatures, where low-cost but effective bedding or barrier materials can terminate the infiltration process once the infiltrant has migrated through the permeable mass up to the boundary between the mass and the bedding material.
摘要翻译：通过渗透方法制备的改进的碳化硅复合材料除了任何残留的硅相之外还具有金属相。不仅可以提高机械韧性等性能，而且可以将渗透剂设计成在凝固时具有大大减少的膨胀量，从而提高网状制造能力。此外，多成分渗透材料可能具有比纯硅低的液相线温度，从而为从业者提供对渗透过程的更大控制。特别地，渗透可以在较低温度下进行，其中低成本但有效的床垫或阻挡材料可以在渗透剂已经通过可渗透物质迁移到物质和床上用品之间的边界时终止渗透过程。

3. 发明授权

US06863759B2 Methods for making composite bonded structures 失效
标题翻译：制造复合结合结构的方法
公开(公告)号：US06863759B2
公开(公告)日：2005-03-08
申请号：US10055820
申请日：2002-01-23
申请人： Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick , W. Michael Waggoner , Brian E. Schultz
发明人： Michael A. Richmond , Michael K. Aghajanian , Allyn L. McCormick , W. Michael Waggoner , Brian E. Schultz
IPC分类号： C04B35/573 , C04B35/65 , C04B37/00 , B32B7/08 , B32B31/20 , C01B31/36 , C04B33/00 , C04B35/524
CPC分类号： C04B35/62655 , C04B35/573 , C04B35/62665 , C04B35/63452 , C04B35/65 , C04B37/005 , C04B37/008 , C04B2235/3206 , C04B2235/3217 , C04B2235/3804 , C04B2235/3813 , C04B2235/3821 , C04B2235/3826 , C04B2235/3843 , C04B2235/3847 , C04B2235/3865 , C04B2235/3873 , C04B2235/3886 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/408 , C04B2235/421 , C04B2235/428 , C04B2235/48 , C04B2235/5427 , C04B2235/5436 , C04B2235/5472 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/658 , C04B2235/725 , C04B2235/94 , C04B2237/083 , C04B2237/09 , C04B2237/365 , C04B2237/525 , C04B2237/61 , C04B2237/66
摘要： Techniques to bond two or more smaller bodies or subunits to produce a unitary SiC composite structure extend the capabilities of reaction-bonded silicon carbide, for example, by making possible the fabrication of complex shapes. In a first aspect of the present invention, two or more preforms are bonded together with a binder material that imparts at least strength sufficient for handling during subsequent thermal processing. In a second aspect of the present invention, instead of providing the subunits to be bonded in the form of preforms, the subunits may be dense, SiC composite bodies, e.g., RBSC bodies. In each of the above embodiments, a preferable means for bonding two or more subunits combines aspects of adhesive and mechanical locking characteristics. One way to accomplish this objective is to incorporate a mechanical locking feature to the joining means, e.g., a “keyway” feature. The mechanical locking feature thus substitutes for, or supplements the binder qualities of the adhesive, which is especially important when the adhesive itself may be or become weak due to, for example, thermal processing.
摘要翻译：将两个或多个较小体或亚单位结合以产生单一SiC复合结构的技术例如通过使制造复杂形状成为可能而延伸了反应粘合碳化硅的能力。在本发明的第一方面中，两个或更多个预成型件用粘合剂材料粘合在一起，所述粘合剂材料在随后的热处理期间至少施加足以处理的强度。在本发明的第二方面，代替以预成型件的形式提供待接合的亚基，亚基可以是致密的SiC复合体，例如RBSC体。在上述每个实施例中，用于粘合两个或更多个亚基的优选手段组合粘合剂和机械锁定特性的方面。实现该目标的一种方式是将机械锁定特征结合到接合装置，例如“键槽”特征。机械锁定特征因此代替粘合剂的粘合剂质量，或者补充粘合剂的粘合剂质量，这在粘合剂本身由于例如热处理而可能变弱或变弱时尤其重要。

4. 发明申请

US20110283149A1 MONITORING DISTRIBUTED SOFTWARE HEALTH AND MEMBERSHIP IN A COMPUTE CLUSTER 有权
标题翻译：在计算机集群中监控分布式软件健康和会员
公开(公告)号：US20110283149A1
公开(公告)日：2011-11-17
申请号：US12778177
申请日：2010-05-12
申请人： Michael A. Richmond
发明人： Michael A. Richmond
IPC分类号： G06F11/30 , G06F15/16
CPC分类号： G06F11/0709 , G06F11/0757 , G06F11/076 , G06F11/0793 , G06F11/1425 , G06F11/3006 , G06F11/302 , G06F11/3051 , G06F11/3055 , H04L43/0817
摘要： Techniques for monitoring distributed software health and membership of nodes and software components operating in a compute cluster are disclosed. In one embodiment, each node in the compute cluster operates a watchdog monitoring component in addition to software operating components. The watchdogs are provided with a list of all nodes in a compute cluster that identifies every node's neighboring nodes. Each watchdog checks the health of one of its neighboring node, ensuring that this neighboring node is healthy and is operating successfully. Additionally, each watchdog verifies the cluster membership of its other neighboring nodes to ensure that the cluster is operating an adequate number of operating nodes, and that an adequate number of watchdogs are present in the cluster. If an unhealthy or non-member node is identified, the watchdog may initiate corrective action and attempt to restore the node to a correct operational state.
摘要翻译：公开了用于监视分布式软件运行状况和在计算集群中运行的节点和软件组件的成员资格的技术。在一个实施例中，计算集群中的每个节点除了软件操作组件之外还操作看门狗监视组件。看门狗提供了一个计算集群中标识每个节点的相邻节点的所有节点的列表。每个看门狗检查其邻近节点之一的健康状况，确保该邻居节点正常运行并正常运行。此外，每个看门狗验证其其他相邻节点的集群成员资格，以确保集群正在运行足够数量的运营节点，并且集群中存在足够数量的看门狗。如果识别出不健康或非成员节点，则看门狗可以启动纠正措施，并尝试将节点恢复到正确的操作状态。

5. 发明授权

US08108733B2 Monitoring distributed software health and membership in a compute cluster 有权
标题翻译：监控计算集群中的分布式软件运行状况和成员资格
公开(公告)号：US08108733B2
公开(公告)日：2012-01-31
申请号：US12778177
申请日：2010-05-12
申请人： Michael A. Richmond
发明人： Michael A. Richmond
IPC分类号： G06F11/00 , G06F11/20
CPC分类号： G06F11/0709 , G06F11/0757 , G06F11/076 , G06F11/0793 , G06F11/1425 , G06F11/3006 , G06F11/302 , G06F11/3051 , G06F11/3055 , H04L43/0817
摘要： Techniques for monitoring distributed software health and membership of nodes and software components operating in a compute cluster are disclosed. In one embodiment, each node in the compute cluster operates a watchdog monitoring component in addition to software operating components. The watchdogs are provided with a list of all nodes in a compute cluster that identifies every node's neighboring nodes. Each watchdog checks the health of one of its neighboring node, ensuring that this neighboring node is healthy and is operating successfully. Additionally, each watchdog verifies the cluster membership of its other neighboring nodes to ensure that the cluster is operating an adequate number of operating nodes, and that an adequate number of watchdogs are present in the cluster. If an unhealthy or non-member node is identified, the watchdog may initiate corrective action and attempt to restore the node to a correct operational state.
摘要翻译：公开了用于监视分布式软件运行状况的技术和在计算集群中运行的节点和软件组件的成员资格。在一个实施例中，计算集群中的每个节点除了软件操作组件之外还操作看门狗监视组件。看门狗提供了一个计算集群中标识每个节点的相邻节点的所有节点的列表。每个看门狗检查其邻近节点之一的健康状况，确保该邻居节点正常运行并正常运行。此外，每个看门狗验证其其他相邻节点的集群成员资格，以确保集群正在运行足够数量的运营节点，并且集群中存在足够数量的看门狗。如果识别出不健康或非成员节点，则看门狗可以启动纠正措施，并尝试将节点恢复到正确的操作状态。

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