scholarly journals Flow Stress Constitutive Model of Ultra Low Carbon Steel in Warm Deformation

2006 ◽  
Vol 46 (1) ◽  
pp. 166-168 ◽  
Author(s):  
Guang Xu ◽  
Chushao Xu ◽  
Jiarong Zhao
Keyword(s):  
Flow Stress ◽  
Carbon Steel ◽  
Constitutive Model ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Warm Deformation ◽  
Ultra Low Carbon Steel

Structural developments in un-stabilized ultra low carbon steel during warm deformation and annealing

2016 ◽  
Vol 183 ◽  
pp. 339-348 ◽  
Author(s):  
Rahul Unnikrishnan ◽  
Amit Kumar ◽  
Rajesh K. Khatirkar ◽  
Satish K. Shekhawat ◽  
Sanjay G. Sapate
Keyword(s):  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Warm Deformation ◽  
Ultra Low Carbon Steel

scholarly journals Estimation of Flow Stress by the Kocks-Mecking Model at Strain Rate of 103/s for an Ultra Low Carbon Steel

2001 ◽  
Vol 87 (10) ◽  
pp. 657-664 ◽  
Author(s):  
Jong-Ho PARK ◽  
Yo TOMOTA ◽  
Shusaku TAKAGI ◽  
Shin ISHIKAWA ◽  
Tetsuo SHIMIZU
Keyword(s):  
Flow Stress ◽  
Carbon Steel ◽  
Strain Rate ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Ultra Low Carbon Steel

Flow Stress and Pyroplastic Behaviour of Ultra-Low Carbon Steel in Warm Temperature Range

2014 ◽  
Vol 939 ◽  
pp. 415-421
Author(s):  
Ning Kong ◽  
Hong Tao Zhu ◽  
Kiet Tieu ◽  
Qiang Zhu
Keyword(s):  
Flow Stress ◽  
Carbon Steel ◽  
Constitutive Equation ◽  
Low Carbon Steel ◽  
Warm Rolling ◽  
Fe Model ◽  
Low Carbon ◽  
Warm Temperature ◽  
Temperature Range ◽  
Ultra Low Carbon Steel

In order to analyze the mechanical behaviour of ultra-low carbon steel in warm rolling, the flow stress and pyroplastric behaviour were investigated on the Gleeble-3500 with the deformation temperatures in the warm range. The strain rates of 0.1, 1 and 10s-1 were applied to the temperatures above. A series of stress-strain curves were obtained after the compression Gleeble tests with different parameters. The result indicates the flow stress increases with the decreasing deformation temperatures during the compression. And it increases with the increasing strain rate as well. The constitutive equation, which includes the deformation activation energy Q and the Kelvin temperature T, was developed by using the concept that proposed by C. M. Sellars and W.J. M. Tegart. These equation results can be verified by the results of Gleeble compression test. It indicates the average error is reasonable and acceptable for predicting the flow stress and pyroplastic deformation behaviour of ultra-low carbon steel in warm temperature range. The achieved constitutive equation provides theoretical fundaments for designing the warm rolling process of ultra-low carbon steel. The experimental data also can be used as material property parameters for the establishment of finite element (FE) model.

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
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