Structure Formation and Properties of Corrosion-Resistant Steel with Treatment by a Highly Concentrated Energy Source


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Structure formation and corrosion breakdown of martensitic class corrosion-resistant steels in an area of thermal action during treatment by highly concentrated energy sources are studied. Heating conditions are reproduced by means of simulating a welding thermal cycle. Corrosion resistance and hardness of the heat-affected zone are studied. A mechanism is revealed for corrosion breakdown of steel EP-56 simulated specimens. Features are established for the effect of heat treatment and welding regimes on resistance of a heated section to corrosion cracking.

Sobre autores

E. Krivonosova

Perm National Research Polytechnic University

Autor responsável pela correspondência
Email: katerinakkkkk@mail.ru
Rússia, Perm

V. Yazovskikh

Email: katerinakkkkk@mail.ru

E. Krivonosova

Email: katerinakkkkk@mail.ru

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