Diode laser fiber array for contour of powder bed fabrication or repair
文献类型：专利
| 作者 | BOGDAN, JR., DAVID CHARLES; KARP, JASON HARRIS; CARTER, WILLIAM THOMAS |
| 发表日期 | 2019-05-02 |
| 专利号 | US20190126413A1 |
| 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 contour of powder bed fabrication or repair |
| 英文摘要 | A method of forming a build in a powder bed includes providing a first diode laser fiber array and a second diode laser fiber array, emitting a plurality of laser beams from selected fibers of the second diode laser fiber array onto the powder bed, corresponding to a pattern of a layer of the build, simultaneously melting powder in the powder bed corresponding to the pattern of the layer of the build, scanning a first diode laser fiber array along an outer boundary of the powder bed and emitting a plurality of laser beams from selected fibers of the first diode laser fiber array and simultaneously melting powder in the powder bed corresponding to the outer boundary of the layer of the build to contour the layer of the build. An apparatus for forming a build in a powder bed including a first diode laser fiber array and a second diode laser fiber array is also disclosed. The first diode laser fiber array configured to contour the layer of the build. |
| 公开日期 | 2019-05-02 |
| 申请日期 | 2017-10-26 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/62325]  |
| 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 | BOGDAN, JR., DAVID CHARLES,KARP, JASON HARRIS,CARTER, WILLIAM THOMAS. Diode laser fiber array for contour of powder bed fabrication or repair. US20190126413A1. 2019-05-02. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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