公开(公告)号：US11738404B2

公开(公告)日：2023-08-29

申请号：US17684492

申请日：2022-03-02

申请人： Electric Power Research Institute, Inc.

发明人： Benjamin Sutton ,  David Wayne Gandy

IPC分类号： B23K20/00 ,  B23K20/02 ,  B23K20/227 ,  B23K20/16 ,  B23K35/02 ,  B23K35/30 ,  B23K103/04 ,  B23K103/18 ,  B23K101/06

CPC分类号： B23K20/021 ,  B23K20/16 ,  B23K20/227 ,  B23K35/0255 ,  B23K35/3033 ,  B23K2101/06 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/18

摘要： A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.

公开(公告)号：US11298774B2

公开(公告)日：2022-04-12

申请号：US15473722

申请日：2017-03-30

申请人： Electric Power Research Institute, Inc.

发明人： Benjamin Sutton ,  David Wayne Gandy

IPC分类号： B23K20/00 ,  B23K20/02 ,  B23K20/227 ,  B23K20/16 ,  B23K35/02 ,  B23K35/30 ,  B23K103/04 ,  B23K103/18 ,  B23K101/06

摘要： A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.

公开(公告)号：US20170282288A1

公开(公告)日：2017-10-05

申请号：US15473722

申请日：2017-03-30

申请人： Electric Power Research Institute, Inc.

发明人： Benjamin Sutton ,  David Wayne Gandy

IPC分类号： B23K20/02 ,  B23K35/30 ,  B23K35/02

CPC分类号： B23K20/021 ,  B23K20/16 ,  B23K20/227 ,  B23K35/0255 ,  B23K35/3033 ,  B23K2101/06 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/18

摘要： A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.

公开(公告)号：US20220184728A1

公开(公告)日：2022-06-16

申请号：US17684492

申请日：2022-03-02

申请人： Electric Power Research Institute, Inc.

发明人： Benjamin Sutton ,  David Wayne Gandy

IPC分类号： B23K20/02 ,  B23K20/227 ,  B23K20/16 ,  B23K35/02 ,  B23K35/30

摘要： A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder into the containment structure such that the powder is in contact with the first part; positioning a portion of the second part in the containment structure such that the second part compresses the powder between the first and second parts; and performing hot isostatic pressing (HIP) to consolidate the powder and join the first and second parts together.