publication . Article . 2016

Influence Voltage Pulse Electrical Discharge In The Water at the Endurance Fatigue Of Carbon Steel

I.A. Vakulenko; A.G. Lisnyak;
Open Access English
  • Published: 01 May 2016 Journal: Mechanics (issn: 2412-5954, eissn: 2414-6935, Copyright policy)
  • Publisher: Magnolithe GmbH
Abstract
Effect of pulses of electrical discharge in the water at the magnitude of the limited endurance under cyclic loading thermally hardened carbon steel was investigated. Observed increase stamina during cyclic loading a corresponding increase in the number of accumulated dislocations on the fracture surface. Using the equation of Cofino-Manson has revealed a decrease of strain loading cycle after treatment discharges. For field-cycle fatigue as a result of processing the voltage pulses carbon steel structure improvement, followed by growth of limited endurance decrease per cycle of deformation. With increasing amplitude of the voltage loop gain stamina effect on me...
Subjects
free text keywords: hardness, distribution, impuls pressures, electric digit, limited endurance, Physics, QC1-999, Mathematics, QA1-939
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