18th International research and practice conference
«Hardening, coating and repair technologies:
Theory and Practice»

 St. Petersburg, 14-15 April 2016

Влияние ударного наклепа на структурное состояние наплавки

Авторы: Алексеева Л.Е., Исакаев Э.Х, Ильичев М.В., Тюфтяев А.С., Филиппов Г.А.

Аннотация:

The paper deals with the investigations of the influence of the warm shock peening on the phase composition and the level of residual micro-stresses in the coated layer during the multilayer plasma welding of the rail steel (0.76%C/1%V) by chrome-manganese alloy (0.65%C/25%Cr/13%Mn/3%Ni).

Key words:  welding, rail steel, residual micro-stresses, lattice spacing, phase