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Vol 157
Pages:
150-152
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RUS
Article

Research and analysis of roll hardening

Authors:
Yu. P. Boitsova1
G. V. Ivanova2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg State Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2003-07-03
Date accepted:
2003-08-24
Date published:
2004-09-17

Abstract

It was established experimentally that the greatest influence on the wear resistance and fatigue strength have the force and profile radius of the tool. The fatigue resistance of the samples at a rolling force of 600 N has increased by 2.5 times. Strengthening of flanges allowed increasing the number of load cycles from 21000 to 405100 (15-20 times).

Область исследования:
(Archived) Mining engineering technologies. Diagnostics and control of technical systems and their elements. New technologies
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