- 专利标题: PISTON INCLUDING SUPERALLOY BASED OVERLAY
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申请号: US18319528申请日: 2023-05-18
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公开(公告)号: US20240123550A1公开(公告)日: 2024-04-18
- 发明人: Robert Earl Hoye , Sameehan Shrikant Joshi , Howard S. Savage
- 申请人: Cummins Inc.
- 申请人地址: US IN Columbus
- 专利权人: Cummins Inc.
- 当前专利权人: Cummins Inc.
- 当前专利权人地址: US IN Columbus
- 主分类号: B23K26/34
- IPC分类号: B23K26/34
摘要:
A piston for a reciprocating piston engine includes a piston body including a piston form and a superalloy overlay cladding and metallurgically bonded with a portion of the piston form. The superalloy overlay includes a first weld layer disposed on the piston form which includes a first plurality of adjoining weld beads. The superalloy overlay further includes a second weld layer disposed on the first weld layer which includes a second plurality of adjoining weld beads.
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