FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV FOGLOESA BAND- OCH TRAODOEGLOR OCH DERAS ANVAENDNING SOM KAPVERKTYG I BAND- OCH TRAODSAOGAR.

摘要

Cutting thin sections from blocks or bars of hard brittle material accurately by means of band or wire saws requires a very high strength of the material of the saw band or wire. According to the method of the invention, seamless metal rings are rolled out cold into band loops, divided up, if required, into narrower band loops or into wire loops and, if required, provided with a cutting coating. Extremely strong cutting tools can be obtained in this way. …IMAGE…