Patent ID: 11869810
Assignee: SILTECTRA GMBH
Field: Machine tools (Mechanical engineering)
Classification: CPC H  B  C | IPC B  C  H

Claim 8:
9. The method of claim 1, wherein the solid-state body has crystal lattice planes inclined relative to a planar main surface, wherein the planar main surface forms a boundary on one side in a longitudinal direction of the solid-state body, wherein a crystal lattice plane normal is inclined in a first direction relative to a main surface normal, wherein the modifications are a change in a material property of the solid-state body, wherein the change in the material property forms a linear design at least in sections in the solid-state body by changing a site of penetration of the laser beams, wherein the change in the material property is generated in a generation plane or in the detachment region, wherein the crystal lattice planes of the solid-state body are in an inclined alignment relative to the generation plane or the detachment region, wherein the linear design is inclined relative to a cutting line that arises at a point of intersection between the generation plane or the detachment region and the crystal lattice plane, wherein the changed material property results in tearing of the solid-state body in a form of subcritical cracks, wherein the external force introduced into the solid-state body connects the subcritical cracks such that the solid-state layer detaches from the solid-state body with connection of the subcritical cracks.