Modeling of mechanical behaviour of HSLA low carbon bainitic steel thermomechanically processed

2003 ◽  
Vol 112 ◽  
pp. 449-452
Author(s):  
D. B. Santos ◽  
P. C.M. Rodrigues ◽  
A. B. Cota
Keyword(s):  
Mechanical Behaviour ◽  
Bainitic Steel ◽  
Low Carbon

The Influence of Ti/N Ratio on the Effective Boron and Mechanical Properties of Low Carbon Boron Alloyed Bainitic Steel

2014 ◽  
Vol 496-500 ◽  
pp. 392-395 ◽  
Author(s):  
Tao Zhang ◽  
Hua Xing Hou ◽  
Jun Ping Chen
Keyword(s):  
Mechanical Properties ◽  
Steel Plate ◽  
Steel Plates ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Obvious Effect ◽  
Ti Content

The influence of Ti/N ratio on the effective boron and mechanical properties was investigated by analyzing data from low carbon boron alloyed bainitic steel plates. The result shows Ti/N ratio varies with effective boron value. Less than 50% effective boron was obtained when Ti/N ratio is below 3.3, nearly 90% effective boron is obtained when ratio Ti/N is more than 4; Adding enough Titanium is an effective and economic way to improve qualified ratio of bainitic steel plate. The Ti content between 0.010% and 0.030% does not have obvious effect on the toughness of the bainitic steel;

Influence of plastic deformation on thermal stability of low carbon bainitic steel

2015 ◽  
Vol 22 (1) ◽  
pp. 60-66 ◽  
Author(s):  
Chao Sun ◽  
Shan-wu Yang ◽  
Rui Zhang ◽  
Xian Wang ◽  
Hui Guo
Keyword(s):  
Thermal Stability ◽  
Plastic Deformation ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Thermal Stability Of

Isothermal Transformation, Microstructure and Mechanical Properties of Ausformed Low-Carbon Carbide-Free Bainitic Steel

2018 ◽  
Vol 941 ◽  
pp. 329-333 ◽  
Author(s):  
Jiang Ying Meng ◽  
Lei Jie Zhao ◽  
Fan Huang ◽  
Fu Cheng Zhang ◽  
Li He Qian
Keyword(s):  
Mechanical Properties ◽  
Retained Austenite ◽  
Volume Fraction ◽  
Bainitic Ferrite ◽  
Isothermal Transformation ◽  
Bainitic Transformation ◽  
Isothermal Treatment ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Microstructure And Mechanical Properties

In the present study, the effects of ausforming on the bainitic transformation, microstructure and mechanical properties of a low-carbon rich-silicon carbide-free bainitic steel have been investigated. Results show that prior ausforming shortens both the incubation period and finishing time of bainitic transformation during isothermal treatment at a temperature slightly above the Mspoint. The thicknesses of bainitic ferrite laths are reduced appreciably by ausforming; however, ausforming increases the amount of large blocks of retained austenite/martenisite and decreases the volume fraction of retained austenite. And accordingly, ausforming gives rise to significant increases in both yield and tensile strengths, but causes noticeable decreases in ductility and impact toughness.

A comparison of the mechanical behaviour of an AA1050 and a low carbon steel deformed upon strain reversal

2005 ◽  
Vol 53 (4) ◽  
pp. 1005-1013 ◽  
Author(s):  
G. Vincze ◽  
E.F. Rauch ◽  
J.J. Gracio ◽  
F. Barlat ◽  
A.B. Lopes
Keyword(s):  
Carbon Steel ◽  
Mechanical Behaviour ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Strain Reversal

Hydrogen permeation behavior in relation to microstructural evolution of low carbon bainitic steel weldments

2016 ◽  
Vol 112 ◽  
pp. 180-193 ◽  
Author(s):  
Liangyun Lan ◽  
Xiangwei Kong ◽  
Zhiyong Hu ◽  
Chunlin Qiu ◽  
Dewen Zhao ◽  
...  
Keyword(s):  
Microstructural Evolution ◽  
Hydrogen Permeation ◽  
Bainitic Steel ◽  
Low Carbon

Effect of Tempering Temperature on Microstructure and Properties of Cold Deformed Low Carbon Bainitic Steel

2012 ◽  
Vol 602-604 ◽  
pp. 305-308
Author(s):  
Zhi Xue Liu ◽  
Ju Qiang Cheng
Keyword(s):  
Work Hardening ◽  
Cold Deformation ◽  
Test Material ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Deformation Degree ◽  
Tempering Temperature ◽  
Deformation Work ◽  
New Type ◽  
Peak Value

In order to research the cold deformation work hardening characteristic of new type low carbon bainitic steel, this article studies the effect of different degrees of cold deformation (elongation and compression) and different tempering temperatures on microstructure and mechanical properties of 15SiMn2Mo low carbon beinaitic steel. The results showed that with the tempering temperature increasing after 10% pre-tension deformation, the tensile strength and yield strength of the test material increased first and then decreased, and reached its peak value at 300°C, roughly the same as the strength of hot-rolling and 300°C tempering. With the compression deformation degree rising, the hardness of test material increased and showed the test material has good work hardening performance. Streamline and "z" shape ferrite banding appeared in microstructure. With the tempering temperature increasing, the microstructure of compressed deformation steel recoveried and recrystallized, the tendency of ferrite along the streamline was weakened, the new refining granular phase was enhanced and uniformity of microstructure was improved. The microstructure refinement was significantly increased with the compressive deformation degree rising.

scholarly journals Microstructural and mechanical properties of low-carbon ultra-fine bainitic steel produced by multi-step austempering process

2018 ◽  
Vol 734 ◽  
pp. 329-337 ◽  
Author(s):  
Hamid Mousalou ◽  
Sasan Yazdani ◽  
Behzad Avishan ◽  
Naghi Parvini Ahmadi ◽  
Ali Chabok ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Bainitic Steel ◽  
Low Carbon
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