The effect of austenitizing temperature and Cr, Mo and Mn addition on microstructure and mechanical properties of V microalloyed medium carbon steel has been studied by means of metallography and mechanical testing. The addition of Cr, Mn and Mo leads to a decrease in yield strength (YS) by approximate 100 MPa in comparison to the base steel. It is assumed that Mn and Mo increase hardenability by promoting the formation of bainitic sheaves (BS), i.e. by suppressing the formation of ferrite-pearlite and acicular ferrite (FP-AF). Cr at the level used in this work is not that effective. Presence and packet size of bainitic sheaves decrease the Charpy V-notch impact energy at 20 degrees C (CVN20) in comparison to ferrite-pearlite and acicular ferrite microstructures.
TY - JOUR
AU - Fadel, Abdunnaser
AU - Glišić, Dragomir
AU - Radović, Nenad
AU - Drobnjak, Đorđe
PY - 2012
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2154
AB - The effect of austenitizing temperature and Cr, Mo and Mn addition on microstructure and mechanical properties of V microalloyed medium carbon steel has been studied by means of metallography and mechanical testing. The addition of Cr, Mn and Mo leads to a decrease in yield strength (YS) by approximate 100 MPa in comparison to the base steel. It is assumed that Mn and Mo increase hardenability by promoting the formation of bainitic sheaves (BS), i.e. by suppressing the formation of ferrite-pearlite and acicular ferrite (FP-AF). Cr at the level used in this work is not that effective. Presence and packet size of bainitic sheaves decrease the Charpy V-notch impact energy at 20 degrees C (CVN20) in comparison to ferrite-pearlite and acicular ferrite microstructures.
PB - Journal Mater Sci Technol, Shenyang
T2 - Journal of Materials Science & Technology
T1 - Influence of Cr, Mn and Mo Addition on Structure and Properties of V Microalloyed Medium Carbon Steels
EP - 1058
IS - 11
SP - 1053
VL - 28
DO - 10.1016/S1005-0302(12)60172-8
ER -
@article{
author = "Fadel, Abdunnaser and Glišić, Dragomir and Radović, Nenad and Drobnjak, Đorđe",
year = "2012",
abstract = "The effect of austenitizing temperature and Cr, Mo and Mn addition on microstructure and mechanical properties of V microalloyed medium carbon steel has been studied by means of metallography and mechanical testing. The addition of Cr, Mn and Mo leads to a decrease in yield strength (YS) by approximate 100 MPa in comparison to the base steel. It is assumed that Mn and Mo increase hardenability by promoting the formation of bainitic sheaves (BS), i.e. by suppressing the formation of ferrite-pearlite and acicular ferrite (FP-AF). Cr at the level used in this work is not that effective. Presence and packet size of bainitic sheaves decrease the Charpy V-notch impact energy at 20 degrees C (CVN20) in comparison to ferrite-pearlite and acicular ferrite microstructures.",
publisher = "Journal Mater Sci Technol, Shenyang",
journal = "Journal of Materials Science & Technology",
title = "Influence of Cr, Mn and Mo Addition on Structure and Properties of V Microalloyed Medium Carbon Steels",
pages = "1058-1053",
number = "11",
volume = "28",
doi = "10.1016/S1005-0302(12)60172-8"
}
Fadel, A., Glišić, D., Radović, N.,& Drobnjak, Đ.. (2012). Influence of Cr, Mn and Mo Addition on Structure and Properties of V Microalloyed Medium Carbon Steels. in Journal of Materials Science & Technology
Journal Mater Sci Technol, Shenyang., 28(11), 1053-1058.
https://doi.org/10.1016/S1005-0302(12)60172-8
Fadel A, Glišić D, Radović N, Drobnjak Đ. Influence of Cr, Mn and Mo Addition on Structure and Properties of V Microalloyed Medium Carbon Steels. in Journal of Materials Science & Technology. 2012;28(11):1053-1058.
doi:10.1016/S1005-0302(12)60172-8 .
Fadel, Abdunnaser, Glišić, Dragomir, Radović, Nenad, Drobnjak, Đorđe, "Influence of Cr, Mn and Mo Addition on Structure and Properties of V Microalloyed Medium Carbon Steels" in Journal of Materials Science & Technology, 28, no. 11 (2012):1053-1058,
https://doi.org/10.1016/S1005-0302(12)60172-8 . .
