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Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment
(2009)
Additional heating of a thickened portion of the steam generator connector during postrepair thermal treatment of the header-connector weldment leads to a decrease in residual tensile stress levels. It is shown that during ...
Pulse current treatment effect on the strength of reinforcing steel and its weld joint under impact loading
(2009)
We present results of static and impact tension tests of as-received reinforcing steel specimens, specimens with weld joints in their test portion, as well as specimens pretreated by high-density pulse current. As test ...
Influence of pulsed electric current treatment on strength of reinforcing steel and its welds under impact loading
(EDP Sciences, 2009)
Results of static and impact tension tests of as-received reinforcing steel specimens, specimens with weld joints in their test portion, as well as specimens after high-density pulse current pretreatment are presented. As ...
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 ...