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2013 (Vol. 5, Issue: 05)
Article Information:

Key Parameter Study of 65Mn Steel in Warm Rolling

Zhi-Jie Li, Yan Peng, Hong-Min Liu, Su-Fen Wang and Li-Zi Xiao
Corresponding Author:  Yan Peng 

Key words:  Activation energy, high-carbon steel, rolling force, strain, worm rolling, ,
Vol. 5 , (05): 1859-1863
Submitted Accepted Published
August 30, 2012 September 24, 2012 February 11, 2013

For study warm rolling process, warm compression experiment of ferrite combined with pearlite colony was conducted using the Gleeble-3500 thermal/mechanical simulator system. The warm deformation was carried out at temperature (500~700C) and the strain rate (0.001~10/sec). Based on the flow stress data, the key parameter was calculated. The results show that the warm-working process of carbon steel conforms to hyperbolic sine equation. The relationship of and T could be described by parameter Z (temperature compensation of strain rate factor). The value of apparent n (stress index) and Q (deformation activation energy) was calculated, the draught pressure calculated was 1.87104 t during warm rolling process at 600C.
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  Cite this Reference:
Zhi-Jie Li, Yan Peng, Hong-Min Liu, Su-Fen Wang and Li-Zi Xiao, 2013. Key Parameter Study of 65Mn Steel in Warm Rolling.  Research Journal of Applied Sciences, Engineering and Technology, 5(05): 1859-1863.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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