Invention Application
US20160319677A1 SINGLE CRYSTAL PARTS USING ADDITIVE MANUFACTURING AND REMELT
审中-公开
使用添加剂制造和拆卸的单晶水泥零件
- Patent Title: SINGLE CRYSTAL PARTS USING ADDITIVE MANUFACTURING AND REMELT
- Patent Title (中): 使用添加剂制造和拆卸的单晶水泥零件
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Application No.: US15211913Application Date: 2016-07-15
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Publication No.: US20160319677A1Publication Date: 2016-11-03
- Inventor: John McBrien , Lea Kennard Castle , Brandon W. Spangler
- Applicant: United Technologies Corporation
- Main IPC: F01D5/28
- IPC: F01D5/28 ; B22C9/02 ; B22C9/04 ; B22C9/10 ; B22C9/24 ; B22D23/06 ; B22F3/105 ; B22F5/04 ; B23K26/342 ; B33Y10/00 ; B33Y80/00 ; B22D27/04 ; C30B29/52 ; F01D5/18 ; F01D5/14 ; F01D9/04 ; F01D25/12 ; B22C7/02
Abstract:
A metal single crystal turbine component with internal passageways includes a polycrystalline turbine blade formed by additive manufacturing. The turbine component is remelted and directionally solidified to form the single crystal turbine component with internal passageways.
Information query
