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Redistribution of residual welding stresses in pulsed electromagnetic treatment
(2011)
Experimental results demonstrate that in an AMg6 alloy specimen after pulsed electromagnetic treatment, a significant decrease and redistribution of residual welding stresses are observed. Numerical simulation corroborates ...
Evaluation of residual stresses in carbon/carbon composites components joined to copper before and after pulse electromagnetic treatment
(2011)
Results of experimental and calculated evaluation of residual stresses in carbon/carbon composites components produced by joining of carbon fiber reinforced carbon composites to copper are presented. Pulse electromagnetic ...
Improvement of cyclic fatigue life of metallic materials and welded joints by treatment by pulsed electric current
(2010)
The paper presents experimental data on improvement of cyclic fatigue life of stainless steel and aluminium alloy samples as a result of treatment based on direct passage of electric current through the material, as well ...
The effect of the pulse electric current treatment on residual stresses arising in grinding
(2009)
We show experimentally that the passing of a pulse electric current through a strip of stainless steel with a surface layer containing grinding-induced tensile stresses substantially reduces their level. In this case, the ...
Experimental evaluation of pulse electric current effect on residual stresses in composite-to-copper joints
(2008)
Experimental method for evaluation of residual stress distribution in carbon fiber reinforced carbon composite jointed to copper is presented. Pulse electric current passed through composite-to-copper joint essentially ...
Experimental evaluation of the electric pulse effect on residual stresses in a Ti-Al-Si-Ag coating
(2008)
Experimental results and stress-strain state simulation by the finite element method show that a thin oxidation-resistant coating sputtered onto a titanium alloy substrate develops high-level residual stresses. The electric ...