TY  - CONF
AU  - Maksimović, Ana
AU  - Milović, Ljubica
AU  - Zečević, Bojana
AU  - Đorđević, Branislav
AU  - Bulatović, Srđan
AU  - Aleksić, Vujadin
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/734
AB  - This paper is devoted to the ductile–brittle transition behavior of high strength low alloyed structural steel NIOMOL 490K. This steel grade is designed for welded pressure vessels exposed to dynamic loads, operating at temperatures below zero, and that is why it must have acceptable toughness. Due to its importance for the safety assessment of pressure vessels, a characterization of this steel with Charpy V-notch test in range of temperature between-60 ⁰C and +60 ⁰C was undertaken. Ductile-to-brittle transition temperature curves were generated in the present study by using instrumented Charpy pendulum impact test on V-notch specimens. Notches were located in the parent material, heat-affected zone and weld metal. The nil-ductility temperature and tensile properties in temperature range from -60 ⁰C to +60 ⁰C are presented in this paper. We used different test temperatures to better understand ductile-to brittle transition response than just use either Charpy energy or other related ductility criteria.
PB  - Elsevier B.V.
C3  - Procedia Structural Integrity
T1  - Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints
EP  - 1368
SP  - 1361
VL  - 42
DO  - 10.1016/j.prostr.2022.12.173
ER  - 

@conference{
author = "Maksimović, Ana and Milović, Ljubica and Zečević, Bojana and Đorđević, Branislav and Bulatović, Srđan and Aleksić, Vujadin",
year = "2022",
abstract = "This paper is devoted to the ductile–brittle transition behavior of high strength low alloyed structural steel NIOMOL 490K. This steel grade is designed for welded pressure vessels exposed to dynamic loads, operating at temperatures below zero, and that is why it must have acceptable toughness. Due to its importance for the safety assessment of pressure vessels, a characterization of this steel with Charpy V-notch test in range of temperature between-60 ⁰C and +60 ⁰C was undertaken. Ductile-to-brittle transition temperature curves were generated in the present study by using instrumented Charpy pendulum impact test on V-notch specimens. Notches were located in the parent material, heat-affected zone and weld metal. The nil-ductility temperature and tensile properties in temperature range from -60 ⁰C to +60 ⁰C are presented in this paper. We used different test temperatures to better understand ductile-to brittle transition response than just use either Charpy energy or other related ductility criteria.",
publisher = "Elsevier B.V.",
journal = "Procedia Structural Integrity",
title = "Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints",
pages = "1368-1361",
volume = "42",
doi = "10.1016/j.prostr.2022.12.173"
}

Maksimović, A., Milović, L., Zečević, B., Đorđević, B., Bulatović, S.,& Aleksić, V.. (2022). Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints. in Procedia Structural Integrity
Elsevier B.V.., 42, 1361-1368.
https://doi.org/10.1016/j.prostr.2022.12.173

Maksimović A, Milović L, Zečević B, Đorđević B, Bulatović S, Aleksić V. Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints. in Procedia Structural Integrity. 2022;42:1361-1368.
doi:10.1016/j.prostr.2022.12.173 .

Maksimović, Ana, Milović, Ljubica, Zečević, Bojana, Đorđević, Branislav, Bulatović, Srđan, Aleksić, Vujadin, "Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints" in Procedia Structural Integrity, 42 (2022):1361-1368,
https://doi.org/10.1016/j.prostr.2022.12.173 . .

TY  - CONF
AU  - Maksimović, Ana
AU  - Milović, Ljubica
AU  - Zečević, Bojana
AU  - Đorđević, Branislav
AU  - Aleksić, Vujadin
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/701
AB  - This paper is to study the effect of alloying elements on mechanical properties of highstrength
low-alloy steel, NIOMOL 490K. This steel grade belongs to the class of
molybdenum microalloyed steels, in which microalloying with molybdenum serves to
increases the heat resistance of steel along with the effect of increasing the influences of
other alloying elements. This steel grade is designed for welded pressure vessels fabrication
and is primarily applied for dynamic loading conditions at low operating temperatures. Highstrength
low-alloy steels used nowadays are usually obtained by means of suitable chemical
composition and thermo-mechanical treatment. In present paper, the tensile and hardness
tests were used to determine the effect of mechanical properties of NIOMOL 490K steel.
C3  - Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts
T1  - The effects of alloying elements on mechanical properties of NIOMOL 490K steel
SP  - 26
UR  - https://hdl.handle.net/21.15107/rcub_rims_701
ER  - 

@conference{
author = "Maksimović, Ana and Milović, Ljubica and Zečević, Bojana and Đorđević, Branislav and Aleksić, Vujadin",
year = "2022",
abstract = "This paper is to study the effect of alloying elements on mechanical properties of highstrength
low-alloy steel, NIOMOL 490K. This steel grade belongs to the class of
molybdenum microalloyed steels, in which microalloying with molybdenum serves to
increases the heat resistance of steel along with the effect of increasing the influences of
other alloying elements. This steel grade is designed for welded pressure vessels fabrication
and is primarily applied for dynamic loading conditions at low operating temperatures. Highstrength
low-alloy steels used nowadays are usually obtained by means of suitable chemical
composition and thermo-mechanical treatment. In present paper, the tensile and hardness
tests were used to determine the effect of mechanical properties of NIOMOL 490K steel.",
journal = "Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts",
title = "The effects of alloying elements on mechanical properties of NIOMOL 490K steel",
pages = "26",
url = "https://hdl.handle.net/21.15107/rcub_rims_701"
}

Maksimović, A., Milović, L., Zečević, B., Đorđević, B.,& Aleksić, V.. (2022). The effects of alloying elements on mechanical properties of NIOMOL 490K steel. in Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts, 26.
https://hdl.handle.net/21.15107/rcub_rims_701

Maksimović A, Milović L, Zečević B, Đorđević B, Aleksić V. The effects of alloying elements on mechanical properties of NIOMOL 490K steel. in Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts. 2022;:26.
https://hdl.handle.net/21.15107/rcub_rims_701 .

Maksimović, Ana, Milović, Ljubica, Zečević, Bojana, Đorđević, Branislav, Aleksić, Vujadin, "The effects of alloying elements on mechanical properties of NIOMOL 490K steel" in Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts (2022):26,
https://hdl.handle.net/21.15107/rcub_rims_701 .