Method for the Cutting Machining of Workpieces Using a Laser Beam
A method is for cutting machining of a workpiece using a laser beam. The method includes (a) directing the focused laser beam onto a surface of the workpiece for a formation of a kerf; and (b) removing a material exclusively by ablation. The laser beam has a power density in a focal point of at leas...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
30.06.2011
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Subjects | |
Online Access | Get full text |
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Summary: | A method is for cutting machining of a workpiece using a laser beam. The method includes (a) directing the focused laser beam onto a surface of the workpiece for a formation of a kerf; and (b) removing a material exclusively by ablation. The laser beam has a power density in a focal point of at least 1*107 W/cm2. The laser beam has a feed speed taking account of an absorption capability of the material to be removed of at least 150 m/min up to a maximum of 1200 m/min. |
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Bibliography: | Application Number: US20090988883 |