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1. 发明授权

US10092975B2 Solid state additive manufacturing system 有权
公开(公告)号：US10092975B2
公开(公告)日：2018-10-09
申请号：US12069714
申请日：2008-02-12
申请人： Wendell V. Twelves, Jr. , Wangen Lin , David G. Alexander
发明人： Wendell V. Twelves, Jr. , Wangen Lin , David G. Alexander
IPC分类号： B23K20/12 , B23K26/34 , B01J19/08 , B23K9/04 , B33Y30/00 , B23K101/00
摘要： A process for solid state deposition of a material onto a workpiece includes the steps of providing a rod of metallic deposition material, exerting pressure at one end of the rod to move the metallic deposition material into a deposition zone, rotating the rod while the pressure is being exerted to generate frictional heat when the rod contacts a surface of the workpiece, and raising the temperature of the metallic deposition material to reduce the amount of frictional heat which needs to be generated during the rotating step and to produce a microstructure which is substantially free of porosity and which has a fine grain size.

2. 发明授权

US06936218B2 Silver braze alloy 有权
标题翻译：银钎焊合金
公开(公告)号：US06936218B2
公开(公告)日：2005-08-30
申请号：US10413885
申请日：2003-04-15
申请人： Wangen Lin , Brian Schwartz , Viktor Fedorovich Khorunov , F. Michael Hosking , Svitlana Vasylivna Maksymova
发明人： Wangen Lin , Brian Schwartz , Viktor Fedorovich Khorunov , F. Michael Hosking , Svitlana Vasylivna Maksymova
IPC分类号： B23K1/19 , B23K35/30 , B23K103/04 , C22C5/08
CPC分类号： B23K35/3006 , C22C5/08
摘要： The present invention relates to a silver braze alloy having improved wetting properties. The silver braze alloy consists essentially of from about 52.25 wt % to about 57.0 wt % silver, from about 38.95 to about 43.0 wt % copper, from about 0.5 wt % to about 5.5 wt %, preferably from about 1.0 wt % to about 5.5 wt %, manganese, and up to about 2.5 wt %, preferably from about 1.5 wt % to about 2.5 wt %, nickel. The alloy further may contain 0.15 wt % total of other trace elements.
摘要翻译：本发明涉及具有改善的润湿性能的银钎焊合金。银钎焊合金基本上由约52.25重量％至约57.0重量％的银，约38.95至约43.0重量％的铜，约0.5重量％至约5.5重量％，优选约1.0重量％至约5.5重量％％，锰，和至多约2.5重量％，优选约1.5重量％至约2.5重量％的镍。该合金还可以含有0.15重量％的其它微量元素。

3. 发明申请

US20120279066A1 WELDING Ti-6246 INTEGRALLY BLADED ROTOR AIRFOILS 审中-公开
标题翻译：焊接Ti-6246整体叶片转子空气
公开(公告)号：US20120279066A1
公开(公告)日：2012-11-08
申请号：US13102709
申请日：2011-05-06
申请人： Herbert A. Chin , Robert P. Schaefer , Andrew L. Haynes , David G. Alexander , Sonia A. Martinez , Wangen Lin
发明人： Herbert A. Chin , Robert P. Schaefer , Andrew L. Haynes , David G. Alexander , Sonia A. Martinez , Wangen Lin
IPC分类号： B23P6/00 , B23K15/00 , B23K10/02 , B23K9/00 , B23K26/32
CPC分类号： B23P6/007 , B23K2101/001 , B23K2103/14 , F01D5/005 , F01D5/34 , F05D2230/232 , F05D2230/40 , F05D2300/174 , Y02T50/671 , Y10T29/49318
摘要： A method is disclosed for welding a first metal to a Ti-6246 alloy airfoil. The method consists of depositing weld metal by fusion welding and reshaping the airfoil to predetermined dimensions. A post weld heat treatment is applied to relieve residual stresses. Surface treatment such as laser shock peening introduces residual surface compressive stresses to enhance the mechanical integrity of the airfoil.
摘要翻译：公开了一种将第一金属焊接到Ti-6246合金翼型件的方法。该方法包括通过熔焊沉积焊接金属并将机翼重新形成预定尺寸。施加焊后热处理以减轻残余应力。表面处理如激光冲击喷丸引入残余的表面压应力，以增强机翼的机械完整性。

4. 发明申请

US20120205348A1 SUPPORT STRUCTURE FOR LINEAR FRICTION WELDING 有权
标题翻译：线性摩擦焊接支撑结构
公开(公告)号：US20120205348A1
公开(公告)日：2012-08-16
申请号：US13026754
申请日：2011-02-14
申请人： James Romanelli , Wangen Lin , Robert P. Delisle , Herbert A. Chin , James J. Moor , Jesse R. Boyer
发明人： James Romanelli , Wangen Lin , Robert P. Delisle , Herbert A. Chin , James J. Moor , Jesse R. Boyer
IPC分类号： B23K15/00 , B23K26/00 , B23K37/04 , B23K20/12
CPC分类号： B23K20/1205 , B22F3/105 , B22F5/00 , B23K20/129 , B23K26/32 , B23K26/34 , B23K37/0435 , B23K2101/001 , B23K2103/02 , B23K2103/14 , B23K2103/26 , B23K2103/50 , B33Y80/00 , F01D5/12 , F01D5/3061 , Y10T29/49316 , Y10T29/49737
摘要： A method and apparatus for fixturing an airfoil stub during linear friction welding are described. Critical clamping support structures are manufactured by a direct digital manufacturing process such as direct metal laser sintering to minimize time and expense of the process.
摘要翻译：描述了用于在线性摩擦焊接期间固定翼型短截线的方法和装置。临界夹持支撑结构通过直接数字制造工艺制造，例如直接金属激光烧结，以最小化工艺的时间和费用。

5. 发明申请

US20120099998A1 SUPPORT COLLAR GEOMETRY FOR LINEAR FRICTION WELDING 有权
标题翻译：用于线性摩擦焊的支撑套管几何
公开(公告)号：US20120099998A1
公开(公告)日：2012-04-26
申请号：US12909928
申请日：2010-10-22
申请人： James J. Moor , Herbert A. Chin , Greg Czeladko , Gene A. Danko , Andrew L. Haynes , Wangen Lin , Vincent Navins , Robert P. Schaefer , Eberhardt Privitzer
发明人： James J. Moor , Herbert A. Chin , Greg Czeladko , Gene A. Danko , Andrew L. Haynes , Wangen Lin , Vincent Navins , Robert P. Schaefer , Eberhardt Privitzer
IPC分类号： F01D5/30 , B23P11/00
CPC分类号： B23K20/1205 , B23K2101/001 , F01D5/3061 , F01D5/34 , F01D25/285 , F05D2230/239 , F05D2230/80 , Y10T29/49321
摘要： An example method of attaching an airfoil for an integrally bladed rotor includes placing a support collar in an installed position around at least a leading edge and trailing edge of an airfoil stub to be repaired in an integrally bladed rotor. The support collar and the airfoil stub together have a midline that is positioned between opposing, laterally outer surfaces of the airfoil stub when the support collar is in the installed position. The method performs linear friction welding to add a replacement airfoil to the airfoil stub.
摘要翻译：附接用于整体叶片转子的翼型件的示例性方法包括将支撑套环放置在围绕待整修叶片转子修复的翼型坯料的至少前缘和后缘的安装位置。支撑轴环和翼型件短截线一起具有中线，该中线在支撑轴环处于安装位置时位于翼型短柱的相对的横向外表面之间。该方法进行线性摩擦焊接，以将更换的翼型添加到翼型桩。

6. 发明申请

US20110123347A1 WELDING REPAIR METHOD OF AN INTEGRALLY BLADED ROTOR 有权
标题翻译：一体化叶片转子的焊接修复方法
公开(公告)号：US20110123347A1
公开(公告)日：2011-05-26
申请号：US12625654
申请日：2009-11-25
申请人： Wangen Lin , Robert W. Jackson , Andrew L. Haynes , John E. Matz , Adam Quagliaroli , Samuel T. Davidson , Herbert A. Chin
发明人： Wangen Lin , Robert W. Jackson , Andrew L. Haynes , John E. Matz , Adam Quagliaroli , Samuel T. Davidson , Herbert A. Chin
IPC分类号： F01D5/28 , B23P6/00 , F01D5/14 , B23K37/04
CPC分类号： B23P6/005 , B23K15/0006 , B23K26/32 , B23K37/0435 , B23K2101/001 , B23K2103/14 , B23K2103/26 , F01D5/005 , F01D25/285 , F05D2230/232 , F05D2230/80 , Y10T29/49318 , Y10T29/49336
摘要： A method of repairing a rotor blade, for example on an integrally bladed rotor, includes preparing a surface on a damaged area of the blade. The blade has first and second airfoil surfaces adjoining the prepared surface that are spaced apart a distance. An edge of a patch abuts the prepared surface to provide a weld interface defining a welding plane. First and second cover sheets respectively overlap the first and second airfoil surfaces. The first and second cover sheets adjoin the edge and the first and second airfoil surfaces. The blade, patch and first and second cover sheets are welded along the welding plane providing a welded joint at the weld interface. The first and second cover sheets are substantially unsecured to the first and second airfoil surfaces subsequent to the welding operation.
摘要翻译：修复转子叶片的方法，例如在整体叶片的转子上，包括在叶片的损坏区域上准备一个表面。叶片具有邻接准备好的表面的第一和第二翼面表面，间隔开一段距离。补片的边缘邻接准备好的表面以提供界定焊接平面的焊缝。第一和第二盖板分别与第一和第二翼面重叠。第一和第二盖板邻接边缘和第一和第二翼面表面。刀片，贴片以及第一和第二覆盖片沿焊接平面焊接，在焊接界面处提供焊接接头。在焊接操作之后，第一和第二盖板基本上不受第一和第二翼面的影响。

7. 发明授权

US08616852B2 Welding repair method of an integrally bladed rotor 有权
标题翻译：整体叶片转子的焊接修复方法
公开(公告)号：US08616852B2
公开(公告)日：2013-12-31
申请号：US12625654
申请日：2009-11-25
申请人： Wangen Lin , Robert W. Jackson , Andrew L. Haynes , John E. Matz , Adam Quagliaroli , Samuel T. Davidson , Herbert A. Chin
发明人： Wangen Lin , Robert W. Jackson , Andrew L. Haynes , John E. Matz , Adam Quagliaroli , Samuel T. Davidson , Herbert A. Chin
IPC分类号： F04D29/38
CPC分类号： B23P6/005 , B23K15/0006 , B23K26/32 , B23K37/0435 , B23K2101/001 , B23K2103/14 , B23K2103/26 , F01D5/005 , F01D25/285 , F05D2230/232 , F05D2230/80 , Y10T29/49318 , Y10T29/49336
摘要： A method of repairing a rotor blade, for example on an integrally bladed rotor, includes preparing a surface on a damaged area of the blade. The blade has first and second airfoil surfaces adjoining the prepared surface that are spaced apart a distance. An edge of a patch abuts the prepared surface to provide a weld interface defining a welding plane. First and second cover sheets respectively overlap the first and second airfoil surfaces. The first and second cover sheets adjoin the edge and the first and second airfoil surfaces. The blade, patch and first and second cover sheets are welded along the welding plane providing a welded joint at the weld interface. The first and second cover sheets are substantially unsecured to the first and second airfoil surfaces subsequent to the welding operation.
摘要翻译：修复转子叶片的方法，例如在整体叶片的转子上，包括在叶片的损坏区域上准备一个表面。叶片具有邻接准备好的表面的第一和第二翼面表面，间隔开一段距离。补片的边缘邻接准备好的表面以提供界定焊接平面的焊缝。第一和第二盖板分别与第一和第二翼面重叠。第一和第二盖板邻接边缘和第一和第二翼面表面。刀片，贴片以及第一和第二覆盖片沿焊接平面焊接，在焊接界面处提供焊接接头。在焊接操作之后，第一和第二盖板基本上不受第一和第二翼面的影响。

8. 发明授权

US08479391B2 Consumable collar for linear friction welding of blade replacement for damaged integrally bladed rotors 有权
标题翻译：用于直接摩擦焊接刀片更换损坏的整体叶片转子的消耗领
公开(公告)号：US08479391B2
公开(公告)日：2013-07-09
申请号：US12639215
申请日：2009-12-16
申请人： Herbert A. Chin , Robert P. Schaefer , Eberhardt Privitzer , Wangen Lin , Billie W. Bunting , James J. Moor , Vincent Nevins, Jr. , Andrew L. Haynes , Greg Czeladko , Kenneth T. Raczewski
发明人： Herbert A. Chin , Robert P. Schaefer , Eberhardt Privitzer , Wangen Lin , Billie W. Bunting , James J. Moor , Vincent Nevins, Jr. , Andrew L. Haynes , Greg Czeladko , Kenneth T. Raczewski
IPC分类号： B23K20/12 , B23K31/00 , B23P6/00
CPC分类号： F01D5/005 , B23K20/1205 , B23K2101/001 , B23P6/005 , F01D5/3061 , F05D2230/23 , Y10T29/49318 , Y10T29/49737 , Y10T29/49742
摘要： A method of repairing an integrally bladed rotor includes the steps of placing a support collar around at least a leading and trailing edge portions of the blade stub, and performing linear friction welding to add a replacement airfoil to the blade stub. The linear friction welding is generally along a direction between the leading and trailing edges. In addition, the support collar leading and trailing edge portions are connected together.
摘要翻译：一种修整整体叶片式转子的方法包括以下步骤：将支撑轴环围绕叶片短截线的至少前缘和后缘部分放置，并执行线性摩擦焊接以将更换的翼型件添加到叶片桩。线性摩擦焊通常沿着前缘和后缘之间的方向。此外，支撑轴环的前缘和后缘部分连接在一起。

9. 发明授权

US08375581B2 Support structure for linear friction welding 有权
标题翻译：线性摩擦焊接支撑结构
公开(公告)号：US08375581B2
公开(公告)日：2013-02-19
申请号：US13026754
申请日：2011-02-14
申请人： James Romanelli , Wangen Lin , Robert P. Delisle , Herbert A. Chin , James J. Moor , Jesse R. Boyer
发明人： James Romanelli , Wangen Lin , Robert P. Delisle , Herbert A. Chin , James J. Moor , Jesse R. Boyer
IPC分类号： B23K20/12 , B23K37/04 , B32B15/02 , B29C67/04
CPC分类号： B23K20/1205 , B22F3/105 , B22F5/00 , B23K20/129 , B23K26/32 , B23K26/34 , B23K37/0435 , B23K2101/001 , B23K2103/02 , B23K2103/14 , B23K2103/26 , B23K2103/50 , B33Y80/00 , F01D5/12 , F01D5/3061 , Y10T29/49316 , Y10T29/49737
摘要： A method and apparatus for fixturing an airfoil stub during linear friction welding are described. Critical clamping support structures are manufactured by a direct digital manufacturing process such as direct metal laser sintering to minimize time and expense of the process.
摘要翻译：描述了用于在线性摩擦焊接期间固定翼型短截线的方法和装置。临界夹持支撑结构通过直接数字制造工艺制造，例如直接金属激光烧结，以最小化工艺的时间和费用。

10. 发明申请

US20100247322A1 INTERNALLY SUPPORTED AIRFOIL AND METHOD FOR INTERNALLY SUPPORTING A HOLLOW AIRFOIL DURING MANUFACTURING 有权
标题翻译：内部支持的空气动力和在制造过程中内部支撑空中飞行器的方法
公开(公告)号：US20100247322A1
公开(公告)日：2010-09-30
申请号：US12415307
申请日：2009-03-31
申请人： Mario P. Bochiechio , Thomas J. Watson , Wangen Lin , John Joseph Marcin , Joseph Parkos, JR.
发明人： Mario P. Bochiechio , Thomas J. Watson , Wangen Lin , John Joseph Marcin , Joseph Parkos, JR.
IPC分类号： F01D5/18 , B23P15/04
CPC分类号： B23K20/129 , B23K20/1265 , B23K2101/001 , F01D5/147 , F05D2220/36 , F05D2230/10 , Y10T29/49339
摘要： A hollow airfoil and a method for manufacturing a hollow airfoil is provided. The method includes the steps of: providing a first airfoil portion, which first portion has a wall with an interior surface and an exterior surface, and one or more ribs extending out from the interior surface; providing a second airfoil portion having a wall with an interior surface and an exterior surface; wherein the first airfoil portion and the second airfoil portion have mating geometries in which the one or more ribs extend between the interior surfaces of the walls of the first and second airfoil portion to form at least one internal cavity defined by the interior surface of the first portion wall, one or more of the ribs, and the interior surface of the second portion wall, and wherein the airfoil includes at least one exterior port disposed in one of the first airfoil portion or the second airfoil portion, or is formed between the first and second airfoil portions, which at least one exterior port is in fluid communication with the at least one cavity; disposing a support material within the at least one internal cavity allowing the support material to be in contact with the one or more ribs, which support material is operative to structurally support the one or more ribs; attaching the first and second airfoil portions together; and removing the support material from the at least one internal cavity through the at least one exterior port.
摘要翻译：提供了一种中空翼型件和一种制造中空翼型件的方法。该方法包括以下步骤：提供第一翼型部分，其第一部分具有带有内表面和外表面的壁，以及从内表面延伸出的一个或多个肋; 提供具有带有内表面和外表面的壁的第二翼型部分; 其中所述第一翼型部分和所述第二翼型部分具有配合几何形状，其中所述一个或多个肋在所述第一和第二翼型部分的壁的内表面之间延伸，以形成由所述第一翼型部分和所述第二翼型部分的内表面限定的至少一个内部空腔部分壁，一个或多个肋和第二部分壁的内表面，并且其中所述翼型包括设置在第一翼型部分或第二翼型部分之一中的至少一个外部端口，或者形成在第一部分壁之间和第二翼型部分，其至少一个外部端口与所述至少一个空腔流体连通; 将支撑材料设置在所述至少一个内部空腔内，以允许所述支撑材料与所述一个或多个肋接触，所述支撑材料可操作以在结构上支撑所述一个或多个肋; 将第一和第二翼面部分连接在一起; 以及通过所述至少一个外部端口从所述至少一个内部空腔移除所述支撑材料。

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