hrvatski

Degradacija niskougljičnih čelika u atmosferi dimnih plinova

During exploitation, constructional materials in thermal power plants are subjected to a very aggressive action of the constituents in flue gases which decrease the lifetime of a system. In this paper, the degradation of heating surfaces in rotary regenerative air heater is studied by XRD analysis of corrosion products as well as by mechanical and metallographical testing of failed steel plates. The possible mechanisms of degradation in low carbon steels are discussed.

niskougljični čelici; dimni plinovi; rotirajući regenerativni zagrijač zraka; niskotemperaturna korozija termoenergetskih postrojenja

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