Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Verfahren zur Herstellung beanspruchungsgerecht verschleissfester, rotierend bewegter Draht-, Seil- und/oder Drahtseillaufflaechen, insbesondere Oberflaechen von Drahtziehtrommeln aus Drahtziehmaschinen oder aehnlichen Transportrollen oder Trommeln

Process for the production of load-dependent, wear-resistant, wire, rope and/or wire cable running surfaces moved in rotation, in particular surfaces of wire pulling drums in wire pulling machines or similar transport rollers or drums
 
: Morgenthal, L.; Pollack, D.; Kusch, H.-G.

:
Frontpage ()

DE 1994-4421238 A: 19940617
DE 1994-4421238 A: 19940617
EP 1995-921696 A: 19950612
WO 1995-DE781 W: 19950612
DE 4421238 C2: 19960711
EP 760720 A: 19970312
B21C0001
C21D0009
Deutsch
Patent, Elektronische Publikation
Fraunhofer IWS ()

Abstract
The invention relates to a process for the production of load-dependent, wear-resistant, wire, rope and/or wire cable running surfaces moved in rotation, in particular surfaces of wire pulling drums in wire pulling machines or similar transport rollers or drums, said process involving skin hardening in hardness tracks dimensioned to suit the component and the application, whereby energy is applied track by track in propotioned amounts by means of unconventional hardness processes, such as laser hardening or electron beam hardening processes. According to the invention, the hardness tracks (5) in this process are inclined in parallel at an angle (4) of < 90 degrees to the axis of rotation of the wear-subjected wire, rope and/or wire rope running surface, and said hardness tarcks (5) are offset about the circumference of the wire, rope and/or wire rope running surfaces in such a way that a controlled heat effect is achieved as symmetrically as possible on the said running surfaces.

: http://publica.fraunhofer.de/dokumente/PX-39153.html