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1. 发明授权

US06212989B1 High pressure, high temperature window assembly and method of making the same 失效
标题翻译：高压高温窗组装及其制作方法
公开(公告)号：US06212989B1
公开(公告)日：2001-04-10
申请号：US09305792
申请日：1999-05-04
申请人： Richard A. Beyer , Gregory C. Burke , John J. O'Reilly , David C. Smith , Henry Kerwien , Mark Todaro
发明人： Richard A. Beyer , Gregory C. Burke , John J. O'Reilly , David C. Smith , Henry Kerwien , Mark Todaro
IPC分类号： F41A300
CPC分类号： F41H5/263
摘要： A window assembly for transmitting light into and from a vessel containing a high pressure, high temperature, highly reactive environment includes a truncated conical window which is substantially transparent to radiation, a truncated conical metal seal which circumferentially engages the window, and a case to which the window and the seal are secured. To facilitate automatic cleaning of the window, the surface of the window which is exposed to the high-pressure environment is seated substantially flush with the high-pressure surface of the case. By initially seating the window assembly by means of mechanical pressing, then subjecting the window assembly to a series of successively higher transient combustion pressures, a window assembly can be fabricated which can withstand prolonged service in a harsh environment such as that encountered in a large caliber artillery cannon or equivalent scientific and industrial applications.
摘要翻译：用于将光传输到包含高压，高温，高反应性环境的容器中的窗组件包括对辐射基本透明的截锥形窗，圆周接合窗的截头圆锥形金属密封件，以及外壳，窗户和密封件是固定的。为了便于窗户的自动清洁，暴露于高压环境的窗的表面基本上与壳体的高压表面平齐。通过最初通过机械压力将窗组件安放，然后使窗组件经历一系列连续更高的瞬时燃烧压力，可以制造窗户组件，其可以经受在诸如大口径遇到的恶劣环境中的长时间服务炮兵炮或相当的科学和工业应用。

2. 发明授权

US06568846B1 Pulsed laser heating simulation of thermal damage on coated surface 失效
标题翻译：脉冲激光加热模拟涂层表面的热损伤
公开(公告)号：US06568846B1
公开(公告)日：2003-05-27
申请号：US09718107
申请日：2000-11-15
申请人： Paul Cote , Gay Kendall , Mark Todaro
发明人： Paul Cote , Gay Kendall , Mark Todaro
IPC分类号： G01N2100
CPC分类号： G01N3/56 , G01N3/317 , G01N3/60 , G01N17/004 , G01N2203/0057
摘要： An apparatus and method for evaluating thermal barrier coating material on a surface of a part or component that is subjected to transient heat/thermal cycles. A pulsed laser heating apparatus that preferably uses lenses and optical fiber focusing components simulates conditions of brief heating on the test specimen. In the method of the invention, the temporal shape, spatial distribution, and total energy of the laser pulse are designed to produce a spot of uniform illumination and heat absorption on the test specimen that closely approximates the thermal loading that the specimen is expected to receive during use. The test specimen is then examined for thermally induced changes.
摘要翻译：用于评估经受瞬时热/热循环的部件或部件的表面上的热障涂层材料的装置和方法。优选使用透镜和光纤聚焦部件的脉冲激光加热装置模拟试样上短暂加热的条件。在本发明的方法中，激光脉冲的时间形状，空间分布和总能量被设计成在测试样本上产生均匀的照明和吸热斑点，其接近于样本预期接收的热负荷在使用过程中。然后检查试样的热诱导变化。

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