Effects of Grain Size on Carbon Diffusion in an Ultra-Low Carbon Steel for Hot Press Forming

2012 ◽  
Vol 50 (12) ◽  
Keyword(s):  
Grain Size ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Carbon Diffusion ◽  
Low Carbon ◽  
Hot Press ◽  
Press Forming ◽  
Hot Press Forming ◽  
Ultra Low Carbon Steel

Microstructural Evolution Deformed Heavily by High Strain Rate at High Temperature Range in Ultra Low Carbon Steel

2007 ◽  
Vol 558-559 ◽  
pp. 523-528
Author(s):  
Joo Hee Kang ◽  
Shiro Torizuka ◽  
Toshihiro Hanamura
Keyword(s):  
Grain Size ◽  
High Temperature ◽  
Carbon Steel ◽  
High Strain Rate ◽  
Strain Rate ◽  
Deformation Temperature ◽  
High Strain ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

The microstructural change was observed during large strain high Z deformation with high strain rate in high temperature range using ultra low carbon steel. The finer grains were obtained as decreasing the deformation temperature and increasing the strain rate. And the fraction of high angle grain boundaries became higher in low deformation temperature and strong texture of ferrite recrystallized dynamically was measured such as ND//<100>,<111> and RD//<110>. The change of grain size could be analyzed by Zener-Hollomon parameter, whereas the duration has large effect on the deviation of expected grain size in deformation with high strain rate.

Development of trimming technology for hot rolled ultra-low carbon steel

1993 ◽  
Vol 90 (7-8) ◽  
pp. 917-922
Author(s):  
Y. Matsuda ◽  
M. Nishino ◽  
J. Ikeda
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel ◽  
Hot Rolled

Effect of trace Si on MgO·Al2O3 inclusion in ultra-low-carbon steel

2021 ◽  
Author(s):  
Lei Cao ◽  
De-li Shang ◽  
Xin-gang Ai ◽  
Peng-liang Jin ◽  
Yuan-you Xiao ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

Precipitate/austenite equilibrium in a titanium-niobium ultra low carbon steel

Calphad ◽  
1986 ◽  
Vol 10 (2) ◽  
pp. 117-128 ◽  
Author(s):  
M. Grujicic ◽  
I. Wang ◽  
W.S. Owen
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

Tensile and fatigue properties of sub-microcrystalline ultra-low carbon steel produced by hpt-straining

2009 ◽  
Vol 100 (6) ◽  
pp. 775-779 ◽  
Author(s):  
Yoshikazu Todaka ◽  
Hironori Nagai ◽  
Yosuke Takubo ◽  
Miki Yoshii ◽  
Masaaki Kumagai ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Fatigue Properties ◽  
Low Carbon ◽  
Ultra Low Carbon Steel
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