Degradation of mechanical properties of CrMo creep resistant steel operating under conditions of creep (CROSBI ID 587763)
Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Micheľ, J. ; Buršak, M. ; Mamuzić, Ilija
engleski
Degradation of mechanical properties of CrMo creep resistant steel operating under conditions of creep
Mechanical properties of a steam tube made of CrMo creep resistant steel are analysed in this contribution after up to 2, 6•10<sup>5</sup> hours service life in creep conditions at temperature 530 °C and calculated stress level in the tube wall 46, 5 MPa. Nevertheless the strength and deformation properties of the steel (R<sub>e</sub>, R<sub>m</sub>, A<sub>5</sub>, Z), and the resistance to brittle fracture and the creep strength limit, were near to unchanged after 2, 1•10<sup>5</sup> hours in service. The steam tube is now in service more than 2, 6•10<sup>5</sup> h.
CrMo creep resistant steel; mechanical properties
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Podaci o prilogu
383-383.
2012.
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objavljeno
Podaci o matičnoj publikaciji
Metalurgija
Mamuzić, Ilija
Zagreb: Hrvatsko metalurško društvo
0543-5846
Podaci o skupu
10<sup>th</sup> international symposium of Croatian Metallurgical Society SHMD '2012 : Materials and Metallurgy
poster
17.06.2012-21.06.2012
Šibenik, Hrvatska