公开(公告)号：US20130026380A1

公开(公告)日：2013-01-31

申请号：US13191292

申请日：2011-07-26

申请人： John Eric Tkaczyk ,  Steven Robert Hayashi ,  Haochuan Jiang ,  Wenwu Zhang ,  Kristian William Andreini ,  Nitin Garg ,  Tan Zhang

发明人： John Eric Tkaczyk ,  Steven Robert Hayashi ,  Haochuan Jiang ,  Wenwu Zhang ,  Kristian William Andreini ,  Nitin Garg ,  Tan Zhang

IPC分类号： G01T1/24 ,  H01L31/18 ,  G01T1/16

CPC分类号： G01T1/2928

摘要： Radiations detectors with angled walls and methods of fabrication are provided. One radiation detector module includes a plurality of sensor tiles configured to detect radiation. The plurality of sensor tiles have (i) top and bottom edges defining top and bottom surfaces of the plurality of sensor tiles, (ii) sidewall edges defining sides of the plurality of sensor tiles, and (iii) corners defined by the top and bottom edges and the sidewall edges. The radiation detector module also has at least one beveled surface having an oblique angle, wherein the beveled surface includes beveling of at least one of top or bottom edges, the side wall edges, or the corners.

摘要翻译： 提供了具有成角度壁的辐射检测器和制造方法。 一个辐射探测器模块包括被配置成检测辐射的多个传感器瓦片。 多个传感器瓦片具有（i）限定多个传感器瓦片的顶部和底部表面的顶部和底部边缘，（ii）限定多个传感器瓦片侧面的侧壁边缘，以及（iii）由顶部和底部限定的角部 边缘和侧壁边缘。 辐射检测器模块还具有至少一个具有倾斜角度的倾斜表面，其中斜面包括顶部或底部边缘，侧壁边缘或拐角中的至少一个的斜面。

公开(公告)号：US20120080414A1

公开(公告)日：2012-04-05

申请号：US12894416

申请日：2010-09-30

申请人： Wenwu Zhang ,  Christopher James Kapusta ,  Floribertus P. M. Heukensfeldt Jansen ,  Kristian William Andreini ,  Vladimir A. Lobastov ,  Kristen Ann Wangerin ,  Jun Cui

发明人： Wenwu Zhang ,  Christopher James Kapusta ,  Floribertus P. M. Heukensfeldt Jansen ,  Kristian William Andreini ,  Vladimir A. Lobastov ,  Kristen Ann Wangerin ,  Jun Cui

IPC分类号： B23K26/00

CPC分类号： B23K26/0624 ,  B23K26/0604 ,  B23K26/064 ,  B23K26/082 ,  B23K26/0853 ,  B23K26/364 ,  B23K26/40 ,  B23K26/53 ,  B23K2101/34 ,  B23K2101/40 ,  B23K2103/172 ,  B23K2103/50 ,  B23K2103/56

摘要： A method for laser patterning a sample is presented. The method includes coating at least one side of a substrate to form a sample, where coating the at least one side of the substrate forms an interface between the coating and the at least one side of the substrate. Further, the method includes configuring a scanning pattern for patterning the sample. In addition, the method includes determining settings for one or more laser beams of a laser based on the configured scanning pattern. Moreover, the method includes focusing the one or more laser beams of the laser at or near a surface of the substrate by selecting a focal point of the one or more laser beams near the surface of the substrate and setting a scribe depth near the surface of the substrate. The method also includes patterning the sample based on the configured scanning pattern using the one or more laser beams to generate one or more pixelated devices from the sample.

摘要翻译： 提出了一种用于激光图案化样品的方法。 该方法包括涂覆基底的至少一侧以形成样品，其中涂覆基底的至少一侧形成涂层和基底的至少一侧之间的界面。 此外，该方法包括配置用于图案化样品的扫描图案。 另外，该方法包括基于配置的扫描图案来确定激光器的一个或多个激光束的设置。 此外，该方法包括通过选择基板表面附近的一个或多个激光束的焦点，将基板的表面附近的激光束的一个或多个激光束聚焦在基板的表面附近， 底物。 该方法还包括使用一个或多个激光束基于配置的扫描图案图案化样品，以从样品生成一个或多个像素化装置。

公开(公告)号：US20100282721A1

公开(公告)日：2010-11-11

申请号：US12435547

申请日：2009-05-05

申请人： Ronald Scott Bunker ,  Wenwu Zhang ,  Wilbur Douglas Scheidt ,  Magdi Naim Azer ,  Marshall Gordon Jones ,  Ching-Pang Lee

发明人： Ronald Scott Bunker ,  Wenwu Zhang ,  Wilbur Douglas Scheidt ,  Magdi Naim Azer ,  Marshall Gordon Jones ,  Ching-Pang Lee

IPC分类号： B23K26/38

CPC分类号： F01D25/12 ,  B23K26/0624 ,  B23K26/389 ,  F01D25/285 ,  F05D2230/13 ,  F05D2260/202 ,  F05D2260/221 ,  Y02T50/67 ,  Y02T50/672 ,  Y02T50/676

摘要： A system for producing at least one trench to improve film cooling in a sample is provided. The system includes at least one laser source outputting at least one pulsed laser beam. The pulsed laser beam includes a pulse duration including a range less than about 50 μs, an energy per pulse having a range less than about 0.1 Joule, and a repetition rate with a range greater than about 1000 Hz. The system also includes a control subsystem coupled to the laser source, the control subsystem configured to synchronize a position of the sample with the pulse duration and energy level in order to selectively remove at least one of a thermal barrier coating, a bondcoat and a substrate metal in the sample to form the at least one trench.

摘要翻译： 提供一种用于生产至少一个沟槽以改善样品中的膜冷却的系统。 该系统包括输出至少一个脉冲激光束的至少一个激光源。 脉冲激光束包括包括小于约50μs的范围的脉冲持续时间，具有小于约0.1焦耳的范围的每脉冲的能量以及范围大于约1000Hz的重复率。 该系统还包括耦合到激光源的控制子系统，该控制子系统被配置为使样本的位置与脉冲持续时间和能量水平同步，以选择性地去除热障涂层，粘合涂层和基底中的至少一个 金属，以形成至少一个沟槽。

公开(公告)号：US07240532B2

公开(公告)日：2007-07-10

申请号：US11633206

申请日：2006-12-04

申请人： Wenwu Zhang ,  David Peter Mika

发明人： Wenwu Zhang ,  David Peter Mika

IPC分类号： B21D1/06 ,  B21D26/14

CPC分类号： H05B6/14 ,  B21C23/001 ,  Y10S72/706 ,  Y10S72/71 ,  Y10T29/49805

摘要： A hybrid metal forming system includes a die cavity defined by a first die and a second die and a press adapted to apply a static pressure over the first die to deform a workpiece against the second die. The hybrid forming system also includes a dynamic loading system coupled to and positioned between, the press and the die cavity.

摘要翻译： 复合金属成型系统包括由第一模具和第二模具限定的模腔，以及压力机，其适于在第一模具上施加静压以使工件抵靠第二模具变形。 混合成形系统还包括耦合到压力机和模腔之间并定位在压模和模腔之间的动态加载系统。

公开(公告)号：US07231798B2

公开(公告)日：2007-06-19

申请号：US11170360

申请日：2005-06-29

申请人： Wenwu Zhang ,  Marshall Gordon Jones ,  David Peter Mika ,  Brian Harlow Farrell ,  Michael Evans Graham ,  Judson Sloan Marte ,  Magdi Naim Azer

发明人： Wenwu Zhang ,  Marshall Gordon Jones ,  David Peter Mika ,  Brian Harlow Farrell ,  Michael Evans Graham ,  Judson Sloan Marte ,  Magdi Naim Azer

IPC分类号： B21D37/16

CPC分类号： B21D7/00

摘要： A method for bending a tube in a pre-selected geometry includes deriving at least one processing parameter from the geometry, applying a thermal source circumferentially to the tube to heat the tube along at least one circumferentially directed path in accordance with the parameter and actively cooling the tube to a pre-selected temperature. The applying and active cooling steps are alternately performed a number of times. A system for bending the tube includes a thermal source for heating at least one region along the path on the tube, a tube advancing module for advancing the tube, an active cooling module for cooling the tube to a pre-selected temperature, a processing module to derive at least one processing parameter from the geometry and a control module configured to control the thermal source and active cooling module in accordance with the parameter. The alternate heating and cooling are performed a number of times.

摘要翻译： 用于以预先选择的几何形状弯曲管的方法包括从所述几何形状导出至少一个处理参数，沿着所述管周向施加热源以根据所述参数沿着至少一个周向定向的路径加热所述管并且主动冷却 管子到预选温度。 施加和主动冷却步骤交替执行多次。 用于弯曲管的系统包括用于加热沿着管道上的路径的至少一个区域的热源，用于推进管的管前进模块，用于将管冷却到预选温度的主动冷却模块，处理模块 从所述几何体导出至少一个处理参数，以及控制模块，其配置成根据所述参数来控制所述热源和主动冷却模块。 交替的加热和冷却进行多次。

公开(公告)号：US20060065035A1

公开(公告)日：2006-03-30

申请号：US11170360

申请日：2005-06-29

申请人： Wenwu Zhang ,  Marshall Gordon Jones ,  David Peter Mika ,  Brian Harlow Farrell ,  Michael Evans Graham ,  Judson Sloan Marte ,  Magdi Naim Azer

发明人： Wenwu Zhang ,  Marshall Gordon Jones ,  David Peter Mika ,  Brian Harlow Farrell ,  Michael Evans Graham ,  Judson Sloan Marte ,  Magdi Naim Azer

IPC分类号： B21D7/16

CPC分类号： B21D7/00

摘要： A method for bending a tube in a pre-selected geometry includes deriving at least one processing parameter from the geometry, applying a thermal source circumferentially to the tube to heat the tube along at least one circumferentially directed path in accordance with the parameter and actively cooling the tube to a pre-selected temperature. The applying and active cooling steps are alternately performed a number of times. A system for bending the tube includes a thermal source for heating at least one region along the path on the tube, a tube advancing module for advancing the tube, an active cooling module for cooling the tube to a pre-selected temperature, a processing module to derive at least one processing parameter from the geometry and a control module configured to control the thermal source and active cooling module in accordance with the parameter. The alternate heating and cooling are performed a number of times.

摘要翻译： 用于以预先选择的几何形状弯曲管的方法包括从所述几何形状导出至少一个处理参数，沿着所述管周向施加热源以根据所述参数沿着至少一个周向定向的路径加热所述管并且主动冷却 管子到预选温度。 施加和主动冷却步骤交替执行多次。 用于弯曲管的系统包括用于加热沿着管道上的路径的至少一个区域的热源，用于推进管的管前进模块，用于将管冷却到预选温度的主动冷却模块，处理模块 从所述几何体导出至少一个处理参数，以及控制模块，其配置成根据所述参数来控制所述热源和主动冷却模块。 交替的加热和冷却进行多次。

公开(公告)号：US08857055B2

公开(公告)日：2014-10-14

申请号：US12697005

申请日：2010-01-29

申请人： Bin Wei ,  Jon Conrad Schaeffer ,  Ronald Scott Bunker ,  Wenwu Zhang ,  Kathleen Blanche Morey ,  Jane Marie Lipkin ,  Benjamin Paul Lacy ,  Wilbur Douglas Scheidt

发明人： Bin Wei ,  Jon Conrad Schaeffer ,  Ronald Scott Bunker ,  Wenwu Zhang ,  Kathleen Blanche Morey ,  Jane Marie Lipkin ,  Benjamin Paul Lacy ,  Wilbur Douglas Scheidt

IPC分类号： B21D53/78 ,  B21K3/04 ,  B23P15/02 ,  F02C7/18 ,  F01D25/12 ,  B23K26/38 ,  B23K26/06 ,  B23K26/30 ,  B23K26/08

CPC分类号： F02C7/18 ,  B23K26/0624 ,  B23K26/082 ,  B23K26/384 ,  B23K26/389 ,  B23K26/60 ,  B23K26/702 ,  B23K2101/001 ,  B23K2101/34 ,  F01D25/12 ,  F05D2230/00 ,  F05D2230/13 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49336 ,  Y10T29/49339 ,  Y10T29/49341 ,  Y10T29/49348 ,  Y10T29/49799

摘要： A process is provided for forming shaped air holes, such as for use in turbine blades. Aspects of the disclosure relate to forming shaped portions of air holes using a short pulse laser, forming a metered hole corresponding to each shaped portion, and separately finishing the shaped portion using a short-pulse laser. In other embodiments, the order of these operations may be varied, such as to form the shaped portions and to finish the shaped portions using the short-pulse laser prior to forming the corresponding metered holes.

摘要翻译： 提供了一种用于形成成形气孔的方法，例如用于涡轮叶片。 本公开的方面涉及使用短脉冲激光器形成空气孔的成形部分，形成与每个成形部分相对应的计量孔，并且使用短脉冲激光单独精加工成形部分。 在其他实施例中，可以改变这些操作的顺序，诸如形成成形部分，并且在形成相应的计量孔之前使用短脉冲激光来完成成形部分。

公开(公告)号：US08811014B2

公开(公告)日：2014-08-19

申请号：US13340058

申请日：2011-12-29

申请人： Shakti Singh Chauhan ,  Stanton Earl Weaver, Jr. ,  Tao Deng ,  Christopher Michael Eastman ,  Wenwu Zhang

发明人： Shakti Singh Chauhan ,  Stanton Earl Weaver, Jr. ,  Tao Deng ,  Christopher Michael Eastman ,  Wenwu Zhang

IPC分类号： H05K7/20

CPC分类号： H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat exchange assembly for use in cooling an electrical component is described herein. The heat assembly includes a casing that includes an evaporator section, a condenser section, and a transport section extending between the evaporator section and the condenser section along a longitudinal axis. The casing is configured to bend along a bending axis oriented with respect to the transport section. The casing also includes at least one sidewall that includes at least one fluid chamber extending between the evaporator section and the condenser section to channel a working fluid between the evaporator section and the condenser section. A plurality of fluid channels are defined within the inner surface to channel liquid fluid from the condenser section to the evaporator section. At least one vapor channel is defined within the inner surface to channel gaseous fluid from the evaporator section to the condenser section.

摘要翻译： 本文描述了用于冷却电气部件的热交换组件。 热组件包括壳体，其包括蒸发器部分，冷凝器部分和沿着纵向轴线在蒸发器部分和冷凝器部分之间延伸的输送部分。 壳体被构造成沿着相对于传送部分定向的弯曲轴线弯曲。 壳体还包括至少一个侧壁，其包括在蒸发器部分和冷凝器部分之间延伸的至少一个流体室，以在蒸发器部分和冷凝器部分之间引导工作流体。 多个流体通道限定在内表面内以将液体流体从冷凝器部分引导到蒸发器部分。 至少一个蒸汽通道限定在内表面内，以将气态流体从蒸发器部分引导到冷凝器部分。

公开(公告)号：US07162910B2

公开(公告)日：2007-01-16

申请号：US10878590

申请日：2004-06-28

申请人： Wenwu Zhang ,  David Peter Mika

发明人： Wenwu Zhang ,  David Peter Mika

IPC分类号： B21D1/06 ,  B21D26/14

CPC分类号： H05B6/14 ,  B21C23/001 ,  Y10S72/706 ,  Y10S72/71 ,  Y10T29/49805

摘要： A hybrid metal forming system includes a die cavity defined by a first die and a second die and a press adapted to apply a static pressure over the first die to deform a workpiece against the second die. The hybrid forming system also includes a dynamic loading system coupled to and positioned between, the press and the die cavity.

摘要翻译： 复合金属成型系统包括由第一模具和第二模具限定的模腔，以及压力机，其适于在第一模具上施加静压以使工件抵靠第二模具变形。 混合成形系统还包括耦合到压力机和模腔之间并定位在压模和模腔之间的动态加载系统。

公开(公告)号：US20060065651A1

公开(公告)日：2006-03-30

申请号：US11089750

申请日：2005-03-24

申请人： Wenwu Zhang ,  Marshall Jones ,  Brian Farrell

发明人： Wenwu Zhang ,  Marshall Jones ,  Brian Farrell

IPC分类号： B23K26/12 ,  B23K26/08

CPC分类号： B23K26/0861 ,  B23K26/12 ,  B23K26/123 ,  B23K26/127 ,  B23K37/0461 ,  B23K2101/006

摘要： A laser forming system includes a motion system. A mounting fixture is affixed to the motion system for supporting a workpiece. A plenum is affixed to the fixture for surrounding the workpiece. A gas supply is joined in flow communication with the plenum for channeling thereto an inert gas under pressure to fill the plenum. A laser is aligned with the plenum for projecting a laser beam at the workpiece for laser forming thereof inside the plenum.

摘要翻译： 激光成形系统包括运动系统。 安装固定件固定在运动系统上以支撑工件。 一个气室被固定在固定装置上以围绕工件。 气体供应件与气室连通地连通，用于在压力下引导惰性气体以填充气室。 激光器与气室对准，用于将激光束投射在工件处，用于在气室内激光成形。