发明名称 |
Machining head with integrated powder supply for deposition welding using laser radiation |
摘要 |
<p>The invention relates to a machining head with integrated powder supply for deposition welding using laser radiation. A machining head in accordance with the invention can in particular be used for deposition welding at a high deposition rate. In the machining head in accordance with the invention, the laser radiation is directed to supplied powder and to a material surface with a focal spot. The powder supply takes place symmetrically to the axial feed direction with a plurality of channels arranged oppositely. The channels are aligned at an obliquely inclined angle so that powder discharged from them is supplied into the focal spot of the laser radiation from two mutually oppositely disposed sides over the total width of the focal spot with respect to the axial feed direction.</p> |
申请公布号 |
GB2452600(B) |
申请公布日期 |
2012.08.08 |
申请号 |
GB20080015191 |
申请日期 |
2008.08.20 |
申请人 |
FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
STEFFEN NOWOTNY;ANDREAS SCHMIDT;SIEGFRIED SCHAREK;TOBIAS NAUMANN;KEMPE FRIEDRICH |
分类号 |
B23K26/14;B23K26/073;B23K26/12;B23K26/34;B23K26/42 |
主分类号 |
B23K26/14 |
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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