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公开(公告)号：US20140076868A1
公开(公告)日：2014-03-20
申请号：US13617345
申请日：2012-09-14
CPC分类号： B23K26/1417 , B23K26/0622 , B23K26/14 , B23K26/146 , B23K26/16 , B23K26/384 , B23K26/388 , B23K26/389 , B23K26/40 , B23K26/55 , B23K2101/001 , B23K2103/02 , B23K2103/08 , B23K2103/26 , B23K2103/50 , F05D2230/13
摘要： A system for manufacturing an airfoil includes a laser beam and a first fluid column surrounding the laser beam to create a confined laser beam directed at the airfoil. A liquid flowing inside the airfoil disrupts the first fluid column inside the airfoil. A method for manufacturing an airfoil includes confining a laser beam inside a first fluid column to create a confined laser beam and directing the confined laser beam at a surface of the airfoil. The method further includes creating a hole through the surface of the airfoil with the confined laser beam, flowing a liquid inside the airfoil, and disrupting the first fluid column with the liquid flowing inside the airfoil.
摘要翻译： 用于制造翼型件的系统包括激光束和围绕激光束的第一流体柱，以产生指向翼型的受限激光束。 在翼型内流动的液体破坏了翼型内的第一流体柱。 用于制造翼型的方法包括将激光束限制在第一流体柱内部以产生受限的激光束并将限制的激光束引导到翼型的表面。 该方法还包括通过具有限制的激光束的翼型件的表面产生孔，使液体在翼型内流动，并且在液体在翼型内流动的液体破坏第一流体柱。
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公开(公告)号：US06256597B1
公开(公告)日：2001-07-03
申请号：US09113742
申请日：1998-07-10
申请人： Hsin-Pang Wang , Erin Marie Perry , Michael Charles Ostrowski , Andrew James Worsey , Sharon Trombly Swede
发明人： Hsin-Pang Wang , Erin Marie Perry , Michael Charles Ostrowski , Andrew James Worsey , Sharon Trombly Swede
IPC分类号： G06F9455
CPC分类号： B25J9/1661 , B25J9/1671 , G05B2219/35343 , G05B2219/40518 , G05B2219/45013
摘要： A spray coating simulation for a robotic spray gun assembly imports a discretized model of an object geometry. Next, the simulator imports a numerically characterized spray pattern file and a robot motion file having a plurality of motion positions, dwell times and orientations defining a motion path of the spray gun. The individual motion positions within the motion file are read and a determination is made as to which portions of the object geometry are visible at each motion position. Next, a coating thickness at each visible portion of the object geometry is computed, based on the specified spray pattern data, the dwell time and the orientation of the robot motion path, for each motion position. Finally, the total coating thickness over the object geometry is calculated.
摘要翻译： 机器人喷枪组件的喷涂模拟输入物体几何的离散模型。 接下来，模拟器输入数字表征的喷雾图案文件和具有限定喷枪的运动路径的多个运动位置，停留时间和取向的机器人运动文件。 读取运动文件内的各个运动位置，并确定对象几何的哪个部分在每个运动位置可见。 接下来，基于针对每个运动位置的指定的喷雾图案数据，停留时间和机器人运动路径的取向来计算物体几何的每个可见部分处的涂层厚度。 最后，计算出物体几何的总涂层厚度。
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公开(公告)号：US08993923B2
公开(公告)日：2015-03-31
申请号：US13617345
申请日：2012-09-14
CPC分类号： B23K26/1417 , B23K26/0622 , B23K26/14 , B23K26/146 , B23K26/16 , B23K26/384 , B23K26/388 , B23K26/389 , B23K26/40 , B23K26/55 , B23K2101/001 , B23K2103/02 , B23K2103/08 , B23K2103/26 , B23K2103/50 , F05D2230/13
摘要： A system for manufacturing an airfoil includes a laser beam and a first fluid column surrounding the laser beam to create a confined laser beam directed at the airfoil. A liquid flowing inside the airfoil disrupts the first fluid column inside the airfoil. A method for manufacturing an airfoil includes confining a laser beam inside a first fluid column to create a confined laser beam and directing the confined laser beam at a surface of the airfoil. The method further includes creating a hole through the surface of the airfoil with the confined laser beam, flowing a liquid inside the airfoil, and disrupting the first fluid column with the liquid flowing inside the airfoil.
摘要翻译： 用于制造翼型件的系统包括激光束和围绕激光束的第一流体柱，以产生指向翼型的受限激光束。 在翼型内流动的液体破坏了翼型内的第一流体柱。 用于制造翼型的方法包括将激光束限制在第一流体柱内部以产生受限的激光束并将限制的激光束引导到翼型的表面。 该方法还包括通过具有限制的激光束的翼型件的表面产生孔，使液体在翼型内流动，并且在液体在翼型内流动的液体破坏第一流体柱。
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4.发明授权Bi-layer HVOF coating with controlled porosity for use in thermal barrier coatings 失效双层HVOF涂层，具有受控孔隙度，用于热障涂层公开(公告)号：US07150921B2
公开(公告)日：2006-12-19
申请号：US10847357
申请日：2004-05-18
申请人： Warren Arthur Nelson , Jon Conrad Schaeffer , Sharon Trombly Swede , David Vincent Bucci , Joseph Debarro , Terry Howard Strout , Tyrone Robert Mortensen
发明人： Warren Arthur Nelson , Jon Conrad Schaeffer , Sharon Trombly Swede , David Vincent Bucci , Joseph Debarro , Terry Howard Strout , Tyrone Robert Mortensen
CPC分类号： C23C28/325 , C23C4/18 , C23C26/00 , C23C28/3215 , C23C28/3455 , Y02T50/67 , Y10T428/12479 , Y10T428/12569 , Y10T428/12611 , Y10T428/12736 , Y10T428/12847 , Y10T428/26 , Y10T428/263 , Y10T428/31681
摘要： A bi-layer bond coating for use on metal alloy components exposed to hostile thermal and chemical environment, such as a gas turbine engine, and the method for applying such coatings. The preferred coatings include a bi-layer bond coat applied to the metal substrate using high velocity oxy-fuel (HVOF) thermal spraying. Bi-layer bond coatings in accordance with the invention consist of a dense first inner layer (such as iron, nickel or cobalt-based alloys) that provides oxidation protection to the metal substrate, and a second outer layer having controlled porosity that tends to promote roughness, mechanical compliance, and promotes adherence of the thermal barrier coating (TBC). Preferably, the outer, less dense layer of the bi-layer bond coat is formed from a mixture of metallic powder and polyester to adjust and control the porosity, but without sacrificing mechanical compliance.
摘要翻译： 用于暴露于恶劣的热和化学环境的金属合金组分（例如燃气涡轮发动机）上的双层粘合涂层以及用于涂覆这种涂层的方法。 优选的涂层包括使用高速氧 - 燃料（HVOF）热喷涂施加到金属基底的双层粘合涂层。 根据本发明的双层粘合涂层由致密的第一内层（例如铁，镍或钴基合金）组成，其向金属基底提供氧化保护，以及具有趋向促进的受控孔隙率的第二外层 粗糙度，机械柔顺性，并促进热障涂层（TBC）的粘附。 优选地，双层粘合涂层的外部，较不致密的层由金属粉末和聚酯的混合物形成，以调节和控制孔隙率，但不牺牲机械顺应性。
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