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Patent Agency Ranking
公开(公告)号：US20200080183A1
公开(公告)日：2020-03-12
申请号：US16469630
申请日：2017-11-30
Applicant: General Electric Company
Inventor： Raghavendra Rao Adharapurapu , Sanjay Kumar Sondhi , Biju Dasan , Laurent Cretegny , Joseph John Martell , Warren Davis Grossklaus, Jr.
Abstract: A treatment process for treating an article including a superalloy having a degraded microstructure is presented. The process includes subjecting the article to a first heat-treatment including successively heating and cooling the article between a low-end temperature and a high-end temperature and subjecting the article to a second heat-treatment at a solution annealing temperature in a range of from about 80 degrees Fahrenheit below a gamma-prime solvus temperature of the superalloy to about 80 degrees Fahrenheit above the gamma-prime solvus temperature of the superalloy after performing the first heat-treatment. The low-end temperature is in a range of from about 1000 degrees Fahrenheit to about 1800 degrees Fahrenheit and the high-end temperature is in a range of from about 1900 degrees Fahrenheit to about 2250 degrees Fahrenheit.
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公开(公告)号：US09144822B2
公开(公告)日：2015-09-29
申请号：US13631162
申请日：2012-09-28
Applicant: General Electric Company
Inventor： Qi Zhao , Robert John Zabala , Laurent Cretegny , Jeffrey Jon Schoonover , Mark Kevin Meyer , Keith Anthony Lauria , William R Catlin
CPC classification number: B05D1/26 , B05C5/001 , B22D19/10 , B23K3/0638
Abstract: A method is provided for joining a filler material to a substrate material. The method includes melting the filler material within a melting chamber of a crucible such that the filler material is molten. The crucible has an outlet fluidly connected to the melting chamber. The method also includes holding the filler material within the melting chamber of the crucible by applying a first pressure differential across the outlet of the crucible, and releasing the filler material from the melting chamber of the crucible by applying a second pressure differential across the outlet of the crucible to deliver the filler material to a target site of the substrate material. The second pressure differential has a different value than the first pressure differential.
Abstract translation: 提供了一种用于将填充材料接合到基底材料的方法。 该方法包括在坩埚的熔化室内熔化填料，使填料材料熔化。 坩埚具有流体连接到熔化室的出口。 该方法还包括通过在坩埚的出口处施加第一压力差来将填料材料保持在坩埚的熔化室内，并且通过在坩埚的出口处施加第二压差来从坩埚的熔化室释放填充材料 坩埚将填充材料输送到基材材料的靶位置。 第二压力差具有与第一压差不同的值。
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公开(公告)号：US09649659B2
公开(公告)日：2017-05-16
申请号：US14867525
申请日：2015-09-28
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Qi Zhao , Robert John Zabala , Laurent Cretegny , Jeffrey Jon Schoonover , Mark Kevin Meyer , Keith Anthony Lauria , William R Catlin
CPC classification number: B05D1/26 , B05C5/001 , B22D19/10 , B23K3/0638
Abstract: A method for joining a filler material to a substrate material includes melting the filler material within a melting chamber of a crucible such that the filler material is molten. The crucible has an outlet fluidly connected to the melting chamber. The method also includes holding the filler material within the melting chamber of the crucible by applying a first pressure differential across the outlet of the crucible, and releasing the filler material from the melting chamber of the crucible by applying a second pressure differential across the outlet of the crucible to deliver the filler material to a target site of the substrate material. The second pressure differential has a different value than the first pressure differential.
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公开(公告)号：US20140093658A1
公开(公告)日：2014-04-03
申请号：US13630874
申请日：2012-09-28
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Qi Zhao , Robert John Zabala , Laurent Cretegny , Jeffrey Jon Schoonover , Mark Kevin Meyer , Keith Anthony Lauria , William R. Catlin
IPC: B05D3/06
CPC classification number: B05D3/06 , B22D19/10 , B22D39/06 , B23K3/06 , B23K3/0607 , B23K3/0638 , B23K2101/001 , B23P6/007
Abstract: A method is provided for joining a filler material to a substrate material. The method includes melting the filler material within a melting chamber of a crucible such that the filler material is molten, holding the filler material within the melting chamber of the crucible by electromagnetically levitating the filler material within the melting chamber, and releasing the filler material from the melting chamber of the crucible to deliver the filler material to a target site of the substrate material.
Abstract translation: 提供了一种用于将填充材料接合到基底材料的方法。 该方法包括在坩埚的熔化室内熔化填充材料，使得填充材料熔化，通过电熔悬浮熔化室内的填充材料将填料材料保持在坩埚的熔化室中，并将填料从 坩埚的熔化室，以将填料材料输送到基材材料的目标部位。
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公开(公告)号：US20140093657A1
公开(公告)日：2014-04-03
申请号：US13631162
申请日：2012-09-28
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Qi Zhao , Robert John Zabala , Laurent Cretegny , Jeffrey Jon Schoonover , Mark Kevin Meyer , Keith Anthony Lauria , William R. Catlin
CPC classification number: B05D1/26 , B05C5/001 , B22D19/10 , B23K3/0638
Abstract: A method is provided for joining a filler material to a substrate material. The method includes melting the filler material within a melting chamber of a crucible such that the filler material is molten. The crucible has an outlet fluidly connected to the melting chamber. The method also includes holding the filler material within the melting chamber of the crucible by applying a first pressure differential across the outlet of the crucible, and releasing the filler material from the melting chamber of the crucible by applying a second pressure differential across the outlet of the crucible to deliver the filler material to a target site of the substrate material. The second pressure differential has a different value than the first pressure differential.
Abstract translation: 提供了一种用于将填充材料接合到基底材料的方法。 该方法包括在坩埚的熔化室内熔化填料，使填料材料熔化。 坩埚具有流体连接到熔化室的出口。 该方法还包括通过在坩埚的出口处施加第一压力差来将填料材料保持在坩埚的熔化室内，并且通过在坩埚的出口处施加第二压差来从坩埚的熔化室释放填充材料 坩埚将填充材料输送到基材材料的靶位置。 第二压力差具有与第一压差不同的值。
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