专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130075263A1 METHOD FOR REFURBISHING PtAl COATING TO TURBINE HARDWARE REMOVED FROM SERVICE 有权
标题翻译：将PtAl涂层用于从服务中移除的涡轮五金件的方法
公开(公告)号：US20130075263A1
公开(公告)日：2013-03-28
申请号：US13242548
申请日：2011-09-23
申请人： Nicholas Shawn WOODARD , Michael H. RUCKER , John Louis CUPITO , Richard R. WORTHING, JR. , Albert KING
发明人： Nicholas Shawn WOODARD , Michael H. RUCKER , John Louis CUPITO , Richard R. WORTHING, JR. , Albert KING
IPC分类号： C25D5/34 , C25D5/02 , C25D7/00 , C25D17/00
CPC分类号： B23P6/002 , C23C10/02 , C23C10/58 , C25D3/50 , C25D5/02 , C25D5/50 , C25D7/008 , C25D17/00 , C25D17/007 , C25D17/008 , C25D17/06 , C25D17/10 , C25D17/12 , F01D5/005 , F01D5/288
摘要： A method of repairing damaged airfoils. The method comprises the steps of stripping thermal barrier coatings from the airfoil. After the coatings are removed, cracks are removed from the airfoil. Cracks that appear in the bond coat area over the airfoil fillet portion are removed by locally grit blasting the fillet portion of the airfoil. This operation also results in locally removing the bond coating from the fillet portion. Cracks and other damage sustained by the airfoil tip are removed and replaced by welding superalloy material. The airfoil then may be cleaned by thermal etching. The airfoil is then placed in a plating tool permitting preferential plating of airfoil areas from which plating has been removed. After plating, the airfoil is then heat treated to diffuse the platinum coating with the superalloy substrate materials. The diffusion heat treated airfoil is aluminided by any aluminiding process, forming a PtAl coating.
摘要翻译：修复受损翼型的方法。该方法包括从翼型件剥离热障涂层的步骤。在去除涂层之后，从翼型上除去裂纹。出现在机翼片部分上的粘合涂层区域中的裂纹通过局部喷砂来喷射翼型件的圆角部分而被去除。该操作也导致从圆角部分局部去除粘结涂层。由翼面尖端保持的裂纹和其他损伤被去除并由焊接超合金材料代替。然后可以通过热蚀刻来清洁翼型件。然后将翼型件放置在电镀工具中，允许优先电镀已经从其中去除电镀的翼型区域。电镀后，然后对该翼型进行热处理，以使铂镀层与超合金基板材料扩散。通过任何铝化处理使扩散热处理的翼型铝化，形成PtAl涂层。

2. 发明申请

US20130052344A1 AUTOMATED WET MASKING FOR DIFFUSION COATINGS 有权
标题翻译：自动涂抹用于扩散涂料
公开(公告)号：US20130052344A1
公开(公告)日：2013-02-28
申请号：US13219841
申请日：2011-08-29
申请人： Nicholas Shawn Woodard , Albert Dean King
发明人： Nicholas Shawn Woodard , Albert Dean King
IPC分类号： B05D5/00 , B05D3/00 , B05D7/22 , B05C5/00 , B05C11/00
CPC分类号： B05B7/04 , B05B13/0285 , B05B14/30 , C23C8/04 , F01D5/288 , F05D2230/80
摘要： A wet masking system for applying a maskant to a portion of a workpiece includes one or more pressurized mixing vessels with agitators for continuously blending the ingredients of the maskant, a dispensing system connected to the vessels for supplying metered volumes of maskant to injection valves. An electronic controller operable for controlling the system to coat the portion. A fixture for holding the workpiece with just the portion inside a cavity of the fixture includes one or more inlet ports alignable with injection ports of the injection valves injecting the maskant into the cavity. Heaters are positioned for drying or flash drying the maskant on the portion of the workpiece. Recirculation lines from the injection valves to at least one of the mixing vessels operated by the controller to flow the maskant through the recirculation lines after a period of time when no maskant is flowing through masking system.
摘要翻译：用于将掩模剂施加到工件的一部分的湿式掩蔽系统包括具有搅拌器的一个或多个加压混合容器，用于连续混合掩模剂的成分，连接到容器的分配系统，用于向喷射阀供应计量的掩蔽剂。一种电子控制器，可操作用于控制系统涂覆该部分。用于仅将夹具的腔内的部分保持在工件上的固定装置包括一个或多个入口端口，其与注射阀的注射口对准，将掩蔽剂注入空腔。定位加热器用于干燥或快速干燥工件部分上的掩模。从控制器操作的至少一个混合容器的再循环管线，以在没有掩蔽剂流过掩蔽系统的时间段之后使掩蔽剂流过再循环管线。

3. 发明授权

US08636890B2 Method for refurbishing PtAl coating to turbine hardware removed from service 有权
标题翻译：将PtAl涂层翻新到从服务中除去的涡轮机硬件的方法
公开(公告)号：US08636890B2
公开(公告)日：2014-01-28
申请号：US13242548
申请日：2011-09-23
申请人： Nicholas Shawn Woodard , Michael H. Rucker , John Louis Cupito , Richard R. Worthing, Jr. , Albert King
发明人： Nicholas Shawn Woodard , Michael H. Rucker , John Louis Cupito , Richard R. Worthing, Jr. , Albert King
IPC分类号： C25D17/00 , C25D5/02 , C25D5/34 , C25D7/00 , B23P6/00 , C25D17/12 , F01D5/00 , C23C10/02 , C23C10/58 , C25D3/50 , F01D5/28
CPC分类号： B23P6/002 , C23C10/02 , C23C10/58 , C25D3/50 , C25D5/02 , C25D5/50 , C25D7/008 , C25D17/00 , C25D17/007 , C25D17/008 , C25D17/06 , C25D17/10 , C25D17/12 , F01D5/005 , F01D5/288
摘要： A method of repairing damaged airfoils. The method comprises the steps of stripping thermal barrier coatings from the airfoil. After the coatings are removed, cracks are removed from the airfoil. Cracks that appear in the bond coat area over the airfoil fillet portion are removed by locally grit blasting the fillet portion of the airfoil. This operation also results in locally removing the bond coating from the fillet portion. Cracks and other damage sustained by the airfoil tip are removed and replaced by welding superalloy material. The airfoil then may be cleaned by thermal etching. The airfoil is then placed in a plating tool permitting preferential plating of airfoil areas from which plating has been removed. After plating, the airfoil is then heat treated to diffuse the platinum coating with the superalloy substrate materials. The diffusion heat treated airfoil is aluminided by any aluminiding process, forming a PtAl coating.
摘要翻译：修复受损翼型的方法。该方法包括从翼型件剥离热障涂层的步骤。在去除涂层之后，从翼型上除去裂纹。出现在机翼片部分上的粘合涂层区域中的裂纹通过局部喷砂来喷射翼型件的圆角部分而被去除。该操作也导致从圆角部分局部去除粘结涂层。由翼面尖端保持的裂纹和其他损伤被去除并由焊接超合金材料代替。然后可以通过热蚀刻来清洁翼型件。然后将翼型件放置在电镀工具中，允许优先电镀已经从其中去除电镀的翼型区域。电镀后，然后对该翼型进行热处理，以使铂镀层与超合金基板材料扩散。通过任何铝化处理使扩散热处理的翼型铝化，形成PtAl涂层。

4. 发明授权

US08516974B2 Automated wet masking for diffusion coatings 有权
标题翻译：自动湿式掩蔽扩散涂层
公开(公告)号：US08516974B2
公开(公告)日：2013-08-27
申请号：US13219841
申请日：2011-08-29
申请人： Nicholas Shawn Woodard , Albert Dean King
发明人： Nicholas Shawn Woodard , Albert Dean King
IPC分类号： B05B7/06 , B05B13/04 , B05C5/00 , B05C11/11 , B67D1/00 , B67D7/06 , B67D7/14 , B67D3/00 , B65D88/54
CPC分类号： B05B7/04 , B05B13/0285 , B05B14/30 , C23C8/04 , F01D5/288 , F05D2230/80
摘要： A wet masking system for applying a maskant to a portion of a workpiece includes one or more pressurized mixing vessels with agitators for continuously blending the ingredients of the maskant, a dispensing system connected to the vessels for supplying metered volumes of maskant to injection valves. An electronic controller operable for controlling the system to coat the portion. A fixture for holding the workpiece with just the portion inside a cavity of the fixture includes one or more inlet ports alignable with injection ports of the injection valves injecting the maskant into the cavity. Heaters are positioned for drying or flash drying the maskant on the portion of the workpiece. Recirculation lines from the injection valves to at least one of the mixing vessels operated by the controller to flow the maskant through the recirculation lines after a period of time when no maskant is flowing through masking system.
摘要翻译：用于将掩模剂施加到工件的一部分的湿式掩蔽系统包括具有搅拌器的一个或多个加压混合容器，用于连续混合掩模剂的成分，连接到容器的分配系统，用于向喷射阀供应计量的掩蔽剂。一种电子控制器，可操作用于控制系统涂覆该部分。用于仅将夹具的腔内的部分保持在工件上的固定装置包括一个或多个入口端口，其与注射阀的注射口对准，将掩蔽剂注入空腔。定位加热器用于干燥或快速干燥工件部分上的掩模。从控制器操作的至少一个混合容器的再循环管线，以在没有掩蔽剂流过掩蔽系统的时间段之后使掩蔽剂流过再循环管线。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式