Diode laser fiber array for powder bed fabrication or repair
文献类型：专利
| 作者 | JONES, MARSHALL GORDON; CARTER, WILLIAM THOMAS; SEARS, JAMES WILLIAM |
| 发表日期 | 2015-06-18 |
| 专利号 | US20150165556A1 |
| 著作权人 | GENERAL ELECTRIC COMPANY |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Diode laser fiber array for powder bed fabrication or repair |
| 英文摘要 | A method of forming a build in a powder bed includes emitting a plurality of laser beams from selected fibers of a diode laser fiber array onto the powder bed, the selected fibers of the array corresponding to a pattern of a layer of the build; and simultaneously melting powder in the powder bed corresponding to the pattern of the layer of the build. An apparatus for forming a build in a powder bed includes a diode laser fiber array including a plurality of diode lasers and a plurality of optical fibers corresponding to the plurality of diode lasers, each optical fiber configured to receive a laser beam from a respective diode laser and configured to emitting the laser beam; a support configured to support a powder bed or a component configured to support the powder bed at a distance from ends of the optical fibers; and a controller configured to control the diode laser fiber array to emit a plurality of laser beams from selected fibers of the diode laser fiber array onto the powder bed, the selected fibers of the array corresponding to a pattern of a layer of the build and simultaneously melt the powder in the powder bed corresponding to the pattern of the layer of the build. |
| 公开日期 | 2015-06-18 |
| 申请日期 | 2013-12-16 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/58900]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | GENERAL ELECTRIC COMPANY |
| 推荐引用方式 GB/T 7714 | JONES, MARSHALL GORDON,CARTER, WILLIAM THOMAS,SEARS, JAMES WILLIAM. Diode laser fiber array for powder bed fabrication or repair. US20150165556A1. 2015-06-18. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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