Impact assessment electrohydraulic pulse processing behavior of carbon steel in the conditions of cyclic loading

Authors

  • I. А. Vakulenko Дніпропетровський національний університет залізничного транспорту ім. акад. В. Лазаряна, Ukraine
  • O. G. Lisnyak Dnipropetrovsk National Mining University, Ukraine
  • О. A. Chaikovsky SHEI "Prydniprovsk State Academy of Civil Engineering and Architecture", Ukraine
  • A. M. Perkov Institute of Ferrous Metallurgy named S. I. Nekrasov NAS of Ukraine, Ukraine

Keywords:

hardness, structure, deformation of cycle, amplitude, carbon steel

Abstract

On the example of carbon steel 45 able after quenchion on martensite and tempering of 300 ˚C after an action 15 000 electro-hydraulic impulses were attained increase of hardness on 11 %. Analysis of pattern of behaviour at a cyclic loading steel 45 became rotined that exposing to a metal electro-hydraulic treatment growth of endurance is arrived at.

Author Biographies

I. А. Vakulenko, Дніпропетровський національний університет залізничного транспорту ім. акад. В. Лазаряна

Професор

O. G. Lisnyak, Dnipropetrovsk National Mining University

Ass. Prof.

О. A. Chaikovsky, SHEI "Prydniprovsk State Academy of Civil Engineering and Architecture"

Ass. Prof.

A. M. Perkov, Institute of Ferrous Metallurgy named S. I. Nekrasov NAS of Ukraine

Senior Researcher

References

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Published

2015-02-14

Issue

No. 1 (2015): Metal Science and Heat Treatment of Metals

Section

Technical science

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