EP3212356

• Bekaert Binjiang Steel Cord Co., Ltdseit 4. Aug. 2017; EPA-Eintragungen enden 6. Dez. 2019

A saw wire to cut hard and brittle materials is disclosed that comprises a steel wire that is provided with bends with segments in between. The average degree of bending of the bends is between 0.5 % and 5%. Such a saw wire has a higher breaking load compared to saw wires having a conventional, higher average degree of bending. A method to measure the curvature is described as well as a process to make the inventive saw wire. The invention is applicable to any shaped saw wire for example a single crimped saw wire, a saw wire with at least two crimps in different planes, a saw wire with crimps rotating in a plane.

Aus der internationalen Anmeldung WO2016066336