Local distribution of orientation relationship and microstructure evolution of lath martensite in an ultra-low-carbon steel

2020 ◽  
Vol 180 ◽  
pp. 1-5 ◽  
Author(s):  
T. Hayashi ◽  
S. Morito ◽  
T. Ohba
Keyword(s):  
Carbon Steel ◽  
Orientation Relationship ◽  
Microstructure Evolution ◽  
Lath Martensite ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Local Distribution ◽  
Ultra Low Carbon Steel

Microstructural fatigue crack growth in single-packet structures of ultra-low carbon steel lath martensite

2019 ◽  
Vol 173 ◽  
pp. 80-85 ◽  
Author(s):  
Shohei Ueki ◽  
Takuya Matsumura ◽  
Yoji Mine ◽  
Shigekazu Morito ◽  
Kazuki Takashima
Keyword(s):  
Fatigue Crack ◽  
Carbon Steel ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Lath Martensite ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

scholarly journals Conditions for Grain Boundary Bulging during Tempering of Lath Martensite in Ultra-low Carbon Steel

2010 ◽  
Vol 50 (5) ◽  
pp. 771-773 ◽  
Author(s):  
Toshihiro Tsuchiyama ◽  
Masahide Natori ◽  
Nobuo Nakada ◽  
Setsuo Takaki
Keyword(s):  
Carbon Steel ◽  
Grain Boundary ◽  
Lath Martensite ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

Comparison of Deformation Structure of Lath Martensite in Low Carbon and Ultra-Low Carbon Steels

2007 ◽  
Vol 558-559 ◽  
pp. 933-938 ◽  
Author(s):  
S. Morito ◽  
T. Ohba ◽  
Tadashi Maki
Keyword(s):  
Carbon Steel ◽  
Cold Rolling ◽  
Lath Martensite ◽  
Low Carbon Steel ◽  
Carbon Steels ◽  
Microstructural Development ◽  
Low Carbon ◽  
Low Carbon Steels ◽  
Ultra Low Carbon Steel ◽  
Dislocation Cells

The microstructural development of cold-rolled lath martensite structure in the low carbon steels and ultra-low carbon steels are studied and compared. In low carbon steel of as-quenched specimens, very thin austenite films exist at boundaries of adjacent laths, but do not exist in ultra-low carbon steel. After cold rolling for the low carbon steel, the lamellar dislocation cells, irregularly bent laths and kinked laths regions are frequently observed and, in some instances, the disappearance of initial lath boundaries is observed. The existence of retained austenite films suggests that the lath boundaries rarely disappear during cold-rolling in the low carbon steel.

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

scholarly journals Microstructure Evolution of Low Carbon Steel via Flash Processing

2021 ◽  
Vol 27 (S1) ◽  
pp. 156-158
Author(s):  
Kinga Unocic ◽  
Thomas R. Watkins ◽  
Artem Trofimov ◽  
Hsin Wang ◽  
Gary Cola ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Microstructure Evolution ◽  
Low Carbon Steel ◽  
Low Carbon
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