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公开(公告)号：US20210316387A1
公开(公告)日：2021-10-14
申请号：US16845875
申请日：2020-04-10
申请人： The Boeing Company
IPC分类号： B23K11/087 , B64F5/00
摘要： An article comprising additively manufactured metal portions is described. The article comprises a first additively manufactured metal portion, and a second additively manufactured metal portion coupled to the first additively manufactured metal portion at a welded joint. The article further comprises a resistive heating material disposed within an interior of the welded joint, the resistive heating material comprising a different material than the first additively manufactured metal portion and the second additively manufactured metal portion.
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公开(公告)号：US20220219257A1
公开(公告)日：2022-07-14
申请号：US17450959
申请日：2021-10-14
申请人： The Boeing Company
IPC分类号： B23K11/087 , B64F5/00
摘要： An article comprising additively manufactured metal portions is described. The article comprises a first additively manufactured metal portion, and a second additively manufactured metal portion coupled to the first additively manufactured metal portion at a welded joint. The article further comprises a resistive heating material disposed within an interior of the welded joint, the resistive heating material comprising a different material than the first additively manufactured metal portion and the second additively manufactured metal portion.
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公开(公告)号：US11179797B2
公开(公告)日：2021-11-23
申请号：US16845875
申请日：2020-04-10
申请人： The Boeing Company
IPC分类号： B23K11/087 , B64F5/00 , B33Y80/00
摘要： An article comprising additively manufactured metal portions is described. The article comprises a first additively manufactured metal portion, and a second additively manufactured metal portion coupled to the first additively manufactured metal portion at a welded joint. The article further comprises a resistive heating material disposed within an interior of the welded joint, the resistive heating material comprising a different material than the first additively manufactured metal portion and the second additively manufactured metal portion.
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公开(公告)号：US12048969B2
公开(公告)日：2024-07-30
申请号：US17450959
申请日：2021-10-14
申请人： The Boeing Company
IPC分类号： B23K11/087 , B33Y40/20 , B33Y80/00 , B64F5/00 , B23K101/00 , B23K101/04
CPC分类号： B23K11/0873 , B33Y40/20 , B64F5/00 , B23K2101/006 , B23K2101/04 , B33Y80/00
摘要： An article comprising additively manufactured metal portions is described. The article comprises a first additively manufactured metal portion, and a second additively manufactured metal portion coupled to the first additively manufactured metal portion at a welded joint. The article further comprises a resistive heating material disposed within an interior of the welded joint, the resistive heating material comprising a different material than the first additively manufactured metal portion and the second additively manufactured metal portion.
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公开(公告)号：US10940531B1
公开(公告)日：2021-03-09
申请号：US16670290
申请日：2019-10-31
申请人： The Boeing Company
摘要： Methods of improving a surface finish of a casting pattern for an investment casting process, methods of forming an investment casting, and smoothed casting patterns. The methods for forming the casting patterns having an improved surface finish include sealing the casting pattern with a first coating material to form a sealed casting pattern and smoothing the sealed casting pattern with a second coating material to form a smoothed casting pattern. The methods for forming the investment casting include covering a smoothed casting pattern with a mold material to define an enclosed mold volume, curing the mold material to form a cured mold material, flowing the smoothed casting pattern from the enclosed mold volume to define a void space, filling the void space with a liquid investment casting material, and solidifying the liquid casting material to define an investment casting.
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