This work deals with effects of hot plastic deformation process and subsequent heat treatment on structure and mechanical properties of centrifugally cast (CC) high strength CrMoNb steel tubes. Plate samples, taken from CC tubes, were homogenized and subsequently hot rolled. One serie of samples was soft-annealed (SA) and other series oil-quenched and tempered (QT) between 373-923 K. Primary and secondary structures, non-metallic inclusions in radial direction and prior austenite grain size were analyzed using bright-field and polarized light microsopy. Experimental mechanical properties of SA and QT samples were modeled by means of polynomial functions and correlated with structure properties.
Keywords:
Centrifugal casting / high strength steel tubes / hot plastic deformation / heat-treatment / structure and mechanical properties
Source:
Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011, 2011, 333-337
Publisher:
TECHNICAL FACULTY IN BORUNIVERSITY OF BELGRADE and MINING AND METALLURGY INSTITUTE BOR, Srbija
TY - CONF
AU - Katavić, Boris T.
AU - Gligorijević, Bojan R.
AU - Alil, Ana
AU - Odanović, Zoran
AU - Đurđević, Mile
PY - 2011
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6095
AB - This work deals with effects of hot plastic deformation process and subsequent heat treatment on structure and mechanical properties of centrifugally cast (CC) high strength CrMoNb steel tubes. Plate samples, taken from CC tubes, were homogenized and subsequently hot rolled. One serie of samples was soft-annealed (SA) and other series oil-quenched and tempered (QT) between 373-923 K. Primary and secondary structures, non-metallic inclusions in radial direction and prior austenite grain size were analyzed using bright-field and polarized light microsopy. Experimental mechanical properties of SA and QT samples were modeled by means of polynomial functions and correlated with structure properties.
PB - TECHNICAL FACULTY IN BORUNIVERSITY OF BELGRADE and MINING AND METALLURGY INSTITUTE BOR, Srbija
C3 - Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011
T1 - PLASTIC DEFORMATION AND HEAT TREATMENT OF THIN WALLED CENTRIFUGALLY CAST HIGH STRENGTH CrMoNb STEEL TUBES
EP - 337
SP - 333
UR - https://hdl.handle.net/21.15107/rcub_technorep_6095
ER -
@conference{
author = "Katavić, Boris T. and Gligorijević, Bojan R. and Alil, Ana and Odanović, Zoran and Đurđević, Mile",
year = "2011",
abstract = "This work deals with effects of hot plastic deformation process and subsequent heat treatment on structure and mechanical properties of centrifugally cast (CC) high strength CrMoNb steel tubes. Plate samples, taken from CC tubes, were homogenized and subsequently hot rolled. One serie of samples was soft-annealed (SA) and other series oil-quenched and tempered (QT) between 373-923 K. Primary and secondary structures, non-metallic inclusions in radial direction and prior austenite grain size were analyzed using bright-field and polarized light microsopy. Experimental mechanical properties of SA and QT samples were modeled by means of polynomial functions and correlated with structure properties.",
publisher = "TECHNICAL FACULTY IN BORUNIVERSITY OF BELGRADE and MINING AND METALLURGY INSTITUTE BOR, Srbija",
journal = "Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011",
title = "PLASTIC DEFORMATION AND HEAT TREATMENT OF THIN WALLED CENTRIFUGALLY CAST HIGH STRENGTH CrMoNb STEEL TUBES",
pages = "337-333",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6095"
}
Katavić, B. T., Gligorijević, B. R., Alil, A., Odanović, Z.,& Đurđević, M.. (2011). PLASTIC DEFORMATION AND HEAT TREATMENT OF THIN WALLED CENTRIFUGALLY CAST HIGH STRENGTH CrMoNb STEEL TUBES. in Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011
TECHNICAL FACULTY IN BORUNIVERSITY OF BELGRADE and MINING AND METALLURGY INSTITUTE BOR, Srbija., 333-337.
https://hdl.handle.net/21.15107/rcub_technorep_6095
Katavić BT, Gligorijević BR, Alil A, Odanović Z, Đurđević M. PLASTIC DEFORMATION AND HEAT TREATMENT OF THIN WALLED CENTRIFUGALLY CAST HIGH STRENGTH CrMoNb STEEL TUBES. in Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011. 2011;:333-337.
https://hdl.handle.net/21.15107/rcub_technorep_6095 .
Katavić, Boris T., Gligorijević, Bojan R., Alil, Ana, Odanović, Zoran, Đurđević, Mile, "PLASTIC DEFORMATION AND HEAT TREATMENT OF THIN WALLED CENTRIFUGALLY CAST HIGH STRENGTH CrMoNb STEEL TUBES" in Proceedings of the 43rd International October Conference on Mining and Metallurgy 2011 (2011):333-337,
https://hdl.handle.net/21.15107/rcub_technorep_6095 .
