发明名称 |
AN ADDITIVE MANUFACTURING SYSTEM WITH A MULTI-ENERGY BEAM GUN AND METHOD OF OPERATION |
摘要 |
An additive manufacturing system includes an energy gun having a plurality of energy source devices each emitting an energy beam. A primary beam melts a selected region of a substrate into a melt pool and at least one secondary beam heat-conditions the substrate proximate the melt pool to reduce workpiece internal stress and/or enhance micro-structure composition of the workpiece. |
申请公布号 |
EP3102389(A4) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20150745849 |
申请日期 |
2015.02.05 |
申请人 |
United Technologies Corporation |
发明人 |
LONG, Yu;ZHANG, Yan;BEALS, James T. |
分类号 |
B29C67/00;B22F3/105;B23K26/06;B33Y30/00 |
主分类号 |
B29C67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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