The Effect of Primary Ferrite on Bainitic Transformation, Microstructure, and Properties of Low Carbon Bainitic Steel

2020 ◽  
Vol 62 (5-6) ◽  
pp. 306-314
Author(s):  
Man Liu ◽  
Guang Xu ◽  
Junyu Tian ◽  
Zhenye Chen ◽  
Ziliu Xiong
Keyword(s):  
Bainitic Transformation ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Microstructure And Properties

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.

The Effect of Stress on Bainite Transformation, Microstructure, and Properties of a Low‐Carbon Bainitic Steel

2019 ◽  
Vol 90 (10) ◽  
pp. 1900159 ◽  
Author(s):  
Man Liu ◽  
Guang Xu ◽  
Junyu Tian ◽  
Qing Yuan ◽  
Mingxing Zhou ◽  
...  
Keyword(s):  
Bainitic Steel ◽  
Low Carbon ◽  
Bainite Transformation ◽  
Microstructure And Properties

Influence of Relaxation Process on the Microstructure and Properties of Low Carbon Bainitic Steel

2003 ◽  
Vol 426-432 ◽  
pp. 1439-1444 ◽  
Author(s):  
Cheng Jia Shang ◽  
Shan Wu Yang ◽  
Xue Min Wang ◽  
Hui Bin Wu ◽  
Xin Lai He
Keyword(s):  
Relaxation Process ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Microstructure And Properties

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
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