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1. 发明授权

US06190467B1 Repair alloy compositions 有权
标题翻译：修复合金组成
公开(公告)号：US06190467B1
公开(公告)日：2001-02-20
申请号：US09327001
申请日：1999-06-07
申请人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger , Richard Patrick Chesnes
发明人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger , Richard Patrick Chesnes
IPC分类号： C22C1903
CPC分类号： C22C19/03 , B23K35/0244 , B23K35/304 , C22C19/056 , C22C19/057 , C22C19/058 , C22C30/00
摘要： A Ni-base alloy composition comprises of Zr, B, and Si. Zr and B are coupled to each other to form ZrB2, the B and Zr suppress melting points of the Ni-base alloy composition. Further, a Ni-base alloy composition also comprises Cr, Ti, and Ni, where the Ti and Cr suppress melting points.
摘要翻译： Ni基合金组成由Zr，B和Si组成。 Zr和B相互结合形成ZrB2，B和Zr抑制Ni基合金组成的熔点。此外，Ni基合金组合物还包含Cr，Ti和Ni，其中Ti和Cr抑制熔点。

2. 发明授权

US6027584A Repair alloy compositions 失效
标题翻译：修复合金组成
公开(公告)号：US6027584A
公开(公告)日：2000-02-22
申请号：US927138
申请日：1997-09-02
申请人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger
发明人： Melvin Robert Jackson , Stephen Joseph Ferrigno , David Edwin Budinger
IPC分类号： B23K35/02 , B23K35/30 , C22C19/03 , C22C19/05 , C22C30/00
CPC分类号： C22C19/03 , B23K35/304 , C22C19/056 , C22C19/057 , C22C19/058 , C22C30/00 , B23K35/0244
摘要： A Ni-base alloy composition comprises of Zr, B, and Si. Zr and B are coupled to each other to form ZrB.sub.2, the B and Zr suppress melting points of the Ni-base alloy composition. Further, a Ni-base alloy composition also comprises Cr, Ti, and Ni, where the Ti and Cr suppress melting points.
摘要翻译： Ni基合金组成由Zr，B和Si组成。 Zr和B相互结合形成ZrB2，B和Zr抑制Ni基合金组成的熔点。此外，Ni基合金组合物还包含Cr，Ti和Ni，其中Ti和Cr抑制熔点。

3. 发明授权

US06551063B1 Foil formed structure for turbine airfoil trailing edge 失效
标题翻译：用于涡轮机翼缘后缘的箔形结构
公开(公告)号：US06551063B1
公开(公告)日：2003-04-22
申请号：US10028250
申请日：2001-12-20
申请人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno
发明人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno
IPC分类号： F01D518
CPC分类号： F01D5/186 , F01D5/18 , F05D2300/5024 , Y02T50/673 , Y02T50/676
摘要： There is provided a turbine airfoil having a plurality of pressure side bleed slots through which cooling air is discharged. A portion of the slot openings are covered with an outer wall which comprises a high temperature foil.
摘要翻译：提供了具有多个压力侧排放槽的涡轮机翼片，冷却空气通过该排出槽排出。槽口的一部分被包含高温箔的外壁覆盖。

4. 发明申请

US20100136247A1 METHOD FOR HVOF OR LPPS RESTORATION COATING REPAIR OF A NICKEL-BASE SUPERALLOY ARTICLE 有权
标题翻译：镍基复合材料的HVOF或LPPS复原涂层修复方法
公开(公告)号：US20100136247A1
公开(公告)日：2010-06-03
申请号：US11845352
申请日：2007-08-27
申请人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
发明人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
IPC分类号： B05D1/08 , B05D1/32
CPC分类号： C23C4/18 , B23K10/027 , B23K2101/001 , B23K2103/26 , B23P6/007 , C23C4/129
摘要： A method for repairing a nickel-base superalloy article, such as a gas turbine stationary flowpath shroud having flowpath cooling holes therein that has previously been in service, includes the steps of providing the nickel-base superalloy article that has previously been in service; and applying a restoration to a surface of the article. The restoration is applied by the steps of providing a restoration nickel-base alloy, wherein the restoration nickel-base alloy preferably has no more than about 15 weight percent chromium and no more than about 0.01 percent yttrium, thereafter applying a restoration coating of the restoration nickel-base alloy to the surface of the article by a hyper-velocity oxyfuel metal spray process or a low-pressure plasma spray process, and thereafter heating the article with the restoration coating applied to the surface thereof to a sufficiently high temperature to diffusion bond the restoration coating to the surface of the article. The article is then returned to service.
摘要翻译：镍基超级合金制品的修复方法，例如其中已经使用的具有流路冷却孔的燃气轮机固定流路护罩，包括提供先前已经使用的镍基超合金制品的步骤; 以及将修复物应用于所述制品的表面。通过提供恢复镍基合金的步骤来应用恢复，其中恢复镍基合金优选具有不超过约15重量％的铬和不超过约0.01％的钇，然后应用恢复镍基合金的恢复涂层镍基合金通过超速氧化物金属喷涂法或低压等离子体喷涂法制成制品的表面，然后将具有施加到其表面的恢复涂层的制品加热至足够高的温度以扩散粘结将修复物涂覆到制品的表面。该文章然后返回服务。

5. 发明授权

US06982123B2 Method for repair of a nickel-base superalloy article using a thermally densified coating 失效
标题翻译：使用热致密涂层修复镍基超合金制品的方法
公开(公告)号：US06982123B2
公开(公告)日：2006-01-03
申请号：US10703010
申请日：2003-11-06
申请人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
发明人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
IPC分类号： B32B15/01 , B23K31/00
CPC分类号： C23C26/02 , C23C30/00 , Y10S428/926 , Y10T29/49318 , Y10T29/49718 , Y10T29/49732 , Y10T29/49737 , Y10T29/49742 , Y10T29/49746 , Y10T428/12 , Y10T428/12493 , Y10T428/12639 , Y10T428/12944
摘要： A nickel-base superalloy article, such as a gas turbine stationary flowpath shroud that has previously been in service, is repaired by applying a restoration coating to a surface of the article. The restoration coating is applied by providing a precursor mixture, wherein the precursor mixture has no more than about 15 weight percent chromium and no more than about 0.01 percent yttrium, and wherein the precursor mixture includes a higher-melting-point alloy component and a lower-melting-point alloy component. The precursor mixture is applied to the surface of the article, in a form such as a preform of the alloy components. The article with the precursor mixture applied to the surface thereof is heated to a sufficiently high temperature to melt the lower-melting-point alloy component, thereby forming the restoration coating on the surface of the article.
摘要翻译：镍基超级合金制品，例如先前已经使用的燃气轮机固定流路护罩，通过将物品的表面施加恢复涂层来修复。通过提供前体混合物来施加复原涂层，其中前体混合物具有不超过约15重量％的铬和不超过约0.01％的钇，并且其中前体混合物包括较高熔点的合金组分和较低的熔点合金成分。将前体混合物以诸如合金组分的预成型体的形式施加到制品的表面。将其前体混合物施加在其表面上的制品被加热到足够高的温度以熔化低熔点合金成分，从而在制品的表面上形成复原涂层。

6. 发明授权

US07811396B2 Method for HVOF or LPPS restoration coating repair of a nickel-base superalloy article 有权
标题翻译：镍基超级合金制品的HVOF或LPPS修复涂层修复方法
公开(公告)号：US07811396B2
公开(公告)日：2010-10-12
申请号：US11845352
申请日：2007-08-27
申请人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
发明人： David Edwin Budinger , Brent Ross Tholke , Matthew Nicklus Miller , Warren Davis Grossklaus, Jr. , Joshua Leigh Miller , Melvin Robert Jackson
IPC分类号： C23C10/28
CPC分类号： C23C4/18 , B23K10/027 , B23K2101/001 , B23K2103/26 , B23P6/007 , C23C4/129
摘要： A method for repairing a nickel-base superalloy article, such as a gas turbine stationary flowpath shroud having flowpath cooling holes therein that has previously been in service, includes the steps of providing the nickel-base superalloy article that has previously been in service; and applying a restoration to a surface of the article. The restoration is applied by the steps of providing a restoration nickel-base alloy, wherein the restoration nickel-base alloy preferably has no more than about 15 weight percent chromium and no more than about 0.01 percent yttrium, thereafter applying a restoration coating of the restoration nickel-base alloy to the surface of the article by a hyper-velocity oxyfuel metal spray process or a low-pressure plasma spray process, and thereafter heating the article with the restoration coating applied to the surface thereof to a sufficiently high temperature to diffusion bond the restoration coating to the surface of the article. The article is then returned to service.
摘要翻译：镍基超级合金制品的修复方法，例如其中已经使用的具有流路冷却孔的燃气轮机固定流路护罩，包括提供先前已经使用的镍基超合金制品的步骤; 以及将修复物应用于所述制品的表面。通过提供恢复镍基合金的步骤来应用恢复，其中恢复镍基合金优选具有不超过约15重量％的铬和不超过约0.01％的钇，然后应用恢复镍基合金的恢复涂层镍基合金通过超速氧化物金属喷涂法或低压等离子体喷涂法制成制品的表面，然后将具有施加到其表面的恢复涂层的制品加热至足够高的温度以扩散粘结将修复物涂覆到制品的表面。该文章然后返回服务。

7. 发明授权

US06838190B2 Article with intermediate layer and protective layer, and its fabrication 失效
标题翻译：文章中间层和保护层，其制造
公开(公告)号：US06838190B2
公开(公告)日：2005-01-04
申请号：US10028109
申请日：2001-12-20
申请人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno , Gary Edward Trewiler , Mark Daniel Gorman
发明人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno , Gary Edward Trewiler , Mark Daniel Gorman
IPC分类号： B32B15/01 , C22C5/04 , C22C27/06 , B32B15/04 , B32B15/20 , B64C11/16 , F01D5/14
CPC分类号： B32B15/018 , C22C5/04 , C22C27/06 , Y10T428/1275 , Y10T428/12847 , Y10T428/12868 , Y10T428/12875 , Y10T428/12944
摘要： A protected article includes a nickel-base superalloy substrate, an interlayer overlying the substrate, and a protective layer overlying the interlayer. The protective layer has a composition comprising at least one of rhodium, platinum, palladium, and ruthenium. In one composition, palladium is present in an amount of from about 1 to about 41 atomic percent; platinum is present in an amount of about (40+atomic percent palladium) atomic percent for palladium ranging from about 1 atomic percent to about 14 atomic percent and up to about 54 atomic percent for palladium ranging from about 15 atomic percent up to about 41 atomic percent; rhodium is present in an amount of at least about 24 atomic percent; zirconium, hafnium, titanium, and mixtures thereof are present in an amount of from zero up to about 5 atomic percent; and ruthenium is present in an amount of from zero up to about 5 atomic percent, balance impurities. The interlayer has a coefficient of thermal expansion intermediate between that of the substrate and that of the protective layer. The protected article is fabricated by furnishing the substrate, applying the interlayer over the substrate, and applying the protective layer over the interlayer. The application of the protective layer may be, for example, by welding or attachment of a solid piece.

8. 发明授权

US06634860B2 Foil formed structure for turbine airfoil tip 失效
公开(公告)号：US06634860B2
公开(公告)日：2003-10-21
申请号：US10028107
申请日：2001-12-20
申请人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno
发明人： Ching-Pang Lee , Melvin Robert Jackson , Stephen Joseph Ferrigno
IPC分类号： F01D518
CPC分类号： F01D5/20 , F01D5/18 , Y02T50/67 , Y02T50/676
摘要： A turbine airfoil is provided having an integral tip cap and a pair of tip walls which extend radially outward past the tip cap to form a squealer tip. A coaxial pair of first and second holes extend through the tip cap and one of the tip walls respectively at an acute inclination angle, with the first hole being disposed so as to direct impingement cooling air on the tip wall having the second hole. A protective layer comprising a high temperature foil is disposed on the tip wall having the second hole therein.

9. 发明授权

US5904201A Solidification of an article extension from a melt using a ceramic mold 失效
标题翻译：使用陶瓷模具从熔体中固化制品延伸
公开(公告)号：US5904201A
公开(公告)日：1999-05-18
申请号：US588587
申请日：1996-01-18
申请人： Melvin Robert Jackson , Bernard Patrick Bewlay , Wayne Alan Demo , Stephen Joseph Ferrigno
发明人： Melvin Robert Jackson , Bernard Patrick Bewlay , Wayne Alan Demo , Stephen Joseph Ferrigno
IPC分类号： B22D11/04 , B22D11/124 , B22D11/22 , B22D19/10 , B22D27/04 , C21D9/00 , B22D23/06
CPC分类号： B22D19/10 , B22D27/045 , Y10T29/49318 , Y10T29/49728 , Y10T29/49746
摘要： A method for forming integral extensions on the end of directionally oriented, superalloy articles, such as airfoil blading members or other components used in gas turbine or other turbine engines. An extension is formed directly on an article by dipping a portion or end of the article into a molten bath of a compatible alloy, followed by withdrawal of the end under controlled conditions sufficient to cause an integral extension to solidify on the article. A ceramic mold is utilized over the dipped end of the article with a mold cavity that generally defines the shape of the extension to be formed. The mold may be formed in situ, or preformed and attached to the subject article. Extensions formed by the method of this invention have a microstructure that is continuous and compatible with that of the article. Such microstructures may include epitaxial growth of the extension from the microstructure of the article. The method establishes a temperature gradient within the article during solidification that may be further controlled by auxiliary heating and/or cooling of the article and/or extension during the practice of the method.
摘要翻译：一种用于在定向取向的超合金制品（例如翼型叶片构件或用于燃气轮机或其它涡轮发动机中的其它部件）的端部上形成整体延伸部的方法。通过将制品的一部分或端部浸入相容合金的熔融浴中，直接在制品上形成延伸部，随后在足以引起在制品上固化的整体延伸的受控条件下取出端部。在制品的浸渍端上使用陶瓷模具，其具有通常限定待形成的延伸部的形状的模腔。模具可以原位形成，或预成型并附着到主体制品上。通过本发明的方法形成的延伸部具有与制品的连续且兼容的微结构。这种微结构可以包括从制品的微观结构延伸的外延生长。该方法在固化期间在制品内建立温度梯度，其可以在该方法的实践期间通过辅助加热和/或冷却制品和/或延伸来进一步控制。

10. 发明授权

US5778960A Method for providing an extension on an end of an article 失效
标题翻译：在物品的末端提供延伸的方法
公开(公告)号：US5778960A
公开(公告)日：1998-07-14
申请号：US538152
申请日：1995-10-02
申请人： Melvin Robert Jackson , Bernard Patrick Bewlay , Dennis Joseph Dalpe , Wayne Alan Demo , Stephen Joseph Ferrigno
发明人： Melvin Robert Jackson , Bernard Patrick Bewlay , Dennis Joseph Dalpe , Wayne Alan Demo , Stephen Joseph Ferrigno
IPC分类号： F01D5/14 , B22D19/00 , B22D19/10 , B22D23/04 , B22D27/04 , C30B19/00 , F01D9/02 , B22D23/06
CPC分类号： B23P6/007 , B22D19/10 , B22D27/045 , Y10T29/49318
摘要： An extension is formed directly on the end of an article by dipping the end into a molten bath of an alloy, followed by withdrawal of the end at a rate sufficient to form the extension. Extensions formed have a microstructure that is continuous and compatible with that of the article. Such microstructures may include epitaxial growth of the extension onto the microstructure of the article. The method establishes a temperature gradient within the article that may be controlled by heating and/or cooling the article during the practice of the method.
摘要翻译：通过将端部浸入合金的熔池中直接在制品的端部形成延伸部，然后以足以形成延伸的速度取出端部。形成的扩展件具有连续的并且与制品相兼容的微观结构。这种微结构可以包括延伸到制品微观结构上的外延生长。该方法通过在该方法的实践期间通过加热和/或冷却制品而在制品内建立温度梯度。

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