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Nondestructive assessment methods of the remanent life in a metallic structure under creep behaviour

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în volumul unei conferinţe

Autori: Niculai PASCA, Alin MURARIU, Marian IACOB

Editorial: The 8th International Conference STRUCTURAL INTEGRITY OF WELDED STRUCTURES, Timisoara, 2010.

Rezumat:

This paper present the damage state and remaining life assessment for a metallic structure from 16Mo5 steel, using the nondestructive method of metallographic replicas and the assessment of this replicas using the A parameter and VGB 507 standard. For results interpretations we used the expert system iRiS Power, which allowed to determinate the steel grade degradation and remanent life estimation.

Cuvinte cheie: Parametrul A, sistem expert, durata de viaţã remanentã, fluaj // A parameter, expert system, remanent life, creep