公开(公告)号：US10450880B2

公开(公告)日：2019-10-22

申请号：US15228573

申请日：2016-08-04

Applicant: United Technologies Corporation

Inventor： Anton G. Banks ,  Leah M. Collins ,  Gary J. Larson ,  Thomas P. Dziuba ,  Scott A. Kovach

IPC: F01D9/06 ,  F01D9/02 ,  F01D25/00 ,  F02K3/06 ,  F01D5/18

Abstract: A baffle assembly includes a collar with a port and a baffle positioned in the port. The baffle includes two ends, a hollow body, and a weld connecting the baffle to the collar, and the collar continuously surrounds the body of the baffle.

公开(公告)号：US11517981B2

公开(公告)日：2022-12-06

申请号：US16385539

申请日：2019-04-16

Applicant: United Technologies Corporation

Inventor： Wangen Lin ,  Gary J. Larson ,  Giovanni Whitman ,  Scott Poeppel ,  Joseph Wilson

IPC: B23K26/342 ,  F01D5/00 ,  F01D9/04 ,  B23P6/00 ,  B23K26/32 ,  B22F5/00 ,  B22F7/06 ,  B23K26/144 ,  F01D25/24 ,  B23K101/00 ,  C21D9/50 ,  B23K103/08 ,  C22C19/05

Abstract: A method of reworking an aerospace component includes removing a casting defect from a component manufactured of a non-fusion weldable base alloy to form a cavity. The cavity is then at least partially filled with a multiple of layers of discrete laser powder deposition spots of a filler alloy. A cast component for a gas turbine engine includes a cast component non-fusion weldable base alloy with a cavity filled with a multiple of layers of laser powder deposition spots of a filler alloy. The filler alloy may be different than the non-fusion weldable base alloy. A layer of non-fusion weldable base alloy is at least partially within the cavity and over the filler alloy.

公开(公告)号：US10265802B2

公开(公告)日：2019-04-23

申请号：US15026459

申请日：2014-10-24

Applicant: United Technologies Corporation

Inventor： Wangen Lin ,  Gary J. Larson ,  Giovanni Whitman ,  Scott Poeppel ,  Joseph Wilson

IPC: B23K26/342 ,  F01D5/00 ,  F01D9/04 ,  B23P6/00 ,  B23K26/32 ,  B22F5/00 ,  B22F7/06 ,  B23K26/144 ,  F01D25/24 ,  B23K101/00 ,  C21D9/50 ,  C22C19/05 ,  B23K103/08

Abstract: A method of reworking an aerospace component includes removing a casting defect from a component manufactured of a non-fusion weldable base alloy to form a cavity. The cavity is then at least partially filled with a multiple of layers of discrete laser powder deposition spots of a filler alloy. A cast component for a gas turbine engine includes a cast component non-fusion weldable base alloy with a cavity filled with a multiple of layers of laser powder deposition spots of a filler alloy. The filler alloy may be different than the non-fusion weldable base alloy. A layer of non-fusion weldable base alloy is at least partially within the cavity and over the filler alloy.

公开(公告)号：US20160167180A1

公开(公告)日：2016-06-16

申请号：US14965050

申请日：2015-12-10

Applicant: United Technologies Corporation

Inventor： Henry H. Thayer ,  Giovanni Whitman ,  Gary J. Larson ,  Wangen Lin

IPC: B23P6/00 ,  C23C28/02 ,  B22F1/02 ,  C23C24/10

CPC classification number: B23P6/007 ,  B22F1/025 ,  C23C24/106 ,  C23C28/022

Abstract: A method for coating a part according to an aspect of the disclosure includes the step binding a metallic powder to a section of the part. The metallic powder is then energized which at least partially melts and resolidifies the metallic powder to form a first metallic coating. After the first layer of metallic coating is formed a second layer of metallic coating is deposited on substantially all of the part.

Abstract translation: 根据本公开的一个方面的用于涂覆部件的方法包括将金属粉末结合到部件的一部分的步骤。 金属粉末然后通电，其至少部分地熔化并重新固化金属粉末以形成第一金属涂层。 在形成第一层金属涂层之后，在基本上所有部分上沉积第二层金属涂层。

公开(公告)号：US11143042B2

公开(公告)日：2021-10-12

申请号：US15117626

申请日：2015-02-11

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Giovanni Whitman ,  Henry H. Thayer ,  Gary J. Larson ,  Wangen Lin ,  Donn Blankenship

IPC: F01D9/04 ,  C23C4/08 ,  C23C4/02 ,  F01D5/28 ,  C23C4/134 ,  C23C14/22

Abstract: The present disclosure relates generally to a system and method for applying a metallic coating. A first metallic coating may be applied to a portion of a total surface of a part and a second metallic coating may be applied to substantially the total surface. The metallic coating may be applied to a vane cluster for use in a turbomachine.

公开(公告)号：US20180038237A1

公开(公告)日：2018-02-08

申请号：US15228573

申请日：2016-08-04

Applicant: United Technologies Corporation

Inventor： Anton G. Banks ,  Leah M. Collins ,  Gary J. Larson ,  Thomas P. Dziuba ,  Scott A. Kovach

IPC: F01D9/06 ,  F01D25/00 ,  F02K3/06 ,  F01D9/02

CPC classification number: F01D9/065 ,  F01D5/188 ,  F01D5/189 ,  F01D9/02 ,  F01D25/005 ,  F02K3/06 ,  F05D2220/32 ,  F05D2230/232 ,  F05D2230/233 ,  F05D2230/234 ,  F05D2230/235 ,  F05D2230/50 ,  F05D2230/54 ,  F05D2230/60 ,  F05D2240/11 ,  F05D2240/126 ,  F05D2240/81 ,  Y02T50/676

Abstract: A baffle assembly includes a collar with a port and a baffle positioned in the port. The baffle includes two ends, a hollow body, and a weld connecting the baffle to the collar, and the collar continuously surrounds the body of the baffle.

公开(公告)号：US20160243650A1

公开(公告)日：2016-08-25

申请号：US15026459

申请日：2014-10-24

Applicant: United Technologies Corporation

Inventor： Wangen Lin ,  Gary J. Larson ,  Giovanni Whitman ,  Scott Poeppel ,  Joseph Wilson

IPC: B23K26/342 ,  B23K26/144 ,  B22F7/06 ,  B22F5/00 ,  F01D9/04 ,  F01D25/24

CPC classification number: B23K26/342 ,  B22F5/009 ,  B22F7/062 ,  B22F2007/068 ,  B22F2999/00 ,  B23K26/144 ,  B23K26/32 ,  B23K2101/001 ,  B23K2103/08 ,  B23P6/007 ,  C21D9/50 ,  C22C19/057 ,  F01D5/005 ,  F01D9/041 ,  F01D25/24 ,  F05D2220/32 ,  F05D2230/10 ,  F05D2230/21 ,  F05D2230/31 ,  F05D2230/80 ,  F05D2300/17 ,  F05D2300/175 ,  F05D2300/177 ,  B22F3/105

Abstract: A method of reworking an aerospace component includes removing a casting defect from a component manufactured of a non-fusion weldable base alloy to form a cavity. The cavity is then at least partially filled with a multiple of layers of discrete laser powder deposition spots of a filler alloy. A cast component for a gas turbine engine includes a cast component non-fusion weldable base alloy with a cavity filled with a multiple of layers of laser powder deposition spots of a filler alloy. The filler alloy may be different than the non-fusion weldable base alloy. A layer of non-fusion weldable base alloy is at least partially within the cavity and over the filler alloy.

Abstract translation: 对航空航天部件进行再加工的方法包括从由非熔接的可焊接的基体合金制成的部件去除铸造缺陷以形成空腔。 然后，空腔至少部分地填充有多个填充合金的离散激光粉末沉积点的层。 用于燃气涡轮发动机的铸造部件包括具有填充有多个填充合金的激光粉末沉积点的多个层的空腔的铸造部件不可焊接的基础合金。 填充合金可以不同于不熔焊基体合金。 一层不熔焊接的基体合金至少部分地在空腔内和填料合金之上。

公开(公告)号：US20190240784A1

公开(公告)日：2019-08-08

申请号：US16385539

申请日：2019-04-16

Applicant: United Technologies Corporation

Inventor： Wangen Lin ,  Gary J. Larson ,  Giovanni Whitman ,  Scott Poeppel ,  Joseph Wilson

IPC: B23K26/342 ,  F01D9/04 ,  B22F7/06 ,  F01D5/00 ,  F01D25/24 ,  B23P6/00 ,  B23K26/144 ,  B23K26/32 ,  B22F5/00

CPC classification number: B23K26/342 ,  B22F5/009 ,  B22F7/062 ,  B22F2007/068 ,  B22F2999/00 ,  B23K26/144 ,  B23K26/32 ,  B23K2101/001 ,  B23K2103/08 ,  B23P6/007 ,  C21D9/50 ,  C22C19/057 ,  F01D5/005 ,  F01D9/041 ,  F01D25/24 ,  F05D2220/32 ,  F05D2230/10 ,  F05D2230/21 ,  F05D2230/31 ,  F05D2230/80 ,  F05D2300/17 ,  F05D2300/175 ,  F05D2300/177 ,  B22F3/105

Abstract: A method of reworking an aerospace component includes removing a casting defect from a component manufactured of a non-fusion weldable base alloy to form a cavity. The cavity is then at least partially filled with a multiple of layers of discrete laser powder deposition spots of a filler alloy. A cast component for a gas turbine engine includes a cast component non-fusion weldable base alloy with a cavity filled with a multiple of layers of laser powder deposition spots of a filler alloy. The filler alloy may be different than the non-fusion weldable base alloy. A layer of non-fusion weldable base alloy is at least partially within the cavity and over the filler alloy.

公开(公告)号：US20160348519A1

公开(公告)日：2016-12-01

申请号：US15117626

申请日：2015-02-11

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Giovanni Whitman ,  Henry H. Thayer ,  Gary J. Larson ,  Wangen Lin ,  Donn Blankenship

IPC: F01D9/04 ,  C23C4/08 ,  C23C14/22 ,  C23C4/134

CPC classification number: F01D9/041 ,  C23C4/02 ,  C23C4/08 ,  C23C4/134 ,  C23C14/221 ,  F01D5/288 ,  F05D2220/32 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2300/10 ,  Y02T50/672

Abstract: The present disclosure relates generally to a system and method for applying a metallic coating. A first metallic coating may be applied to a portion of a total surface of a part and a second metallic coating may be applied to substantially the total surface. The metallic coating may be applied to a vane cluster for use in a turbomachine.

Abstract translation: 本公开一般涉及用于施加金属涂层的系统和方法。 可以将第一金属涂层施加到部件的整个表面的一部分，并且可以将基本上全部表面施加第二金属涂层。 金属涂层可以施加到用于涡轮机中的叶片簇。