公开(公告)号：US20230398636A1

公开(公告)日：2023-12-14

申请号：US18034771

申请日：2021-10-28

申请人： SYNOVA S.A.

发明人： Jehan Moingeon ,  Florent Bruckert ,  Jérémie Diboine ,  Amédée Zryd ,  Bernold Richerzhagen

IPC分类号： B23K26/38 ,  B23K26/08 ,  B23K26/146

CPC分类号： B23K26/38 ,  B23K26/0823 ,  B23K26/146

摘要： The present disclosure relates to turning a workpiece with a laser beam coupled into a fluid jet, i.e., a fluid-jet guided laser beam. The disclosure respectively provides a method and an apparatus for machining a workpiece, wherein the machining comprises turning the workpiece. The method is carried out by the apparatus, which is configured to provide the fluid-jet guided laser beam. The method comprises turning the workpiece, wherein turning the workpiece comprises: rotating the workpiece around an axis of rotation during the machining; and providing the fluid-jet guided laser beam to a machined surface of the workpiece.

公开(公告)号：US20230218052A1

公开(公告)日：2023-07-13

申请号：US18009838

申请日：2021-06-14

申请人： SYNOVA S.A.

发明人： Bernold Richerzhagen ,  Jérémie Diboine ,  Jérôme Genton ,  Amédée Zryd

IPC分类号： A44C17/00 ,  B28D5/04 ,  B23K26/38 ,  B23K26/0622 ,  B23K26/14 ,  B23K26/402 ,  B23K26/08

CPC分类号： A44C17/001 ,  B28D5/04 ,  B23K26/38 ,  B23K26/0622 ,  B23K26/14 ,  B23K26/402 ,  B23K26/0823 ,  B23K2103/52

摘要： The present disclosure relates to the field of Chemical Vapor Deposition (CVD) diamonds and their processing after fabrication. In particular, the present disclosures provides a method for coring and slicing a CVD diamond product, wherein the CVD diamond product comprises a CVD diamond and graphitized material covering several side-faces of the diamond. The method is carried out by an apparatus that provides a laser beam coupled into a fluid jet. The method comprises, for the coring, cutting the product with the laser beam to remove the graphitized material from the side-faces of the diamond. Further, the method comprises, for the slicing, cutting off one or more slices from the diamond with the laser beam.