Material parameters in void growth model for G20Mn5QT cast steel at low temperatures

2020 ◽  
Vol 243 ◽  
pp. 118123
Author(s):  
Yue Yin ◽  
Shuai Li ◽  
Qinghua Han ◽  
Mengfei Li
Keyword(s):  
Growth Model ◽  
Void Growth ◽  
Low Temperatures ◽  
Cast Steel ◽  
Material Parameters ◽  
G20mn5qt Cast Steel

scholarly journals The Influence Of The Rare Earth Metals Modification On The Fracture Toughness Of G17CrMo5-5 Cast Steel At Low Temperatures

2015 ◽  
Vol 60 (2) ◽  
pp. 773-777 ◽  
Author(s):  
I. Dzioba ◽  
J. Kasińska ◽  
R. Pała
Keyword(s):  
Mechanical Properties ◽  
Fracture Toughness ◽  
Rare Earth ◽  
Low Temperatures ◽  
Cast Steel ◽  
Rare Earth Metals ◽  
Positive Influence ◽  
Reference Temperature ◽  
Brittle To Ductile Transition ◽  
The Rare Earth

Abstract This paper presents the influence of the rare earth metals (REM) modification on mechanical properties and fracture toughness of G17CrMo5-5 cast steel at low temperatures. The REM was in the form of mishmetal. The research has been performed on serial (several) industrial melts. The fracture toughness values of unmodified and modified cast steel at the temperature range from −80°C to 20°C were tested. The reference temperatures of the brittle-to-ductile transition, TQ, for both unmodified and modified cast steel were determined. The positive influence of the modification by REM on the fracture toughness and the reference temperature TQ are shown.

scholarly journals Investigation of hydrogen attack in 2.25Cr1Mo steels with a high-triaxiality void growth model

1996 ◽  
Vol 44 (2) ◽  
pp. 505-518 ◽  
Author(s):  
M.W.D. Van der Burg ◽  
E. van der Giessen ◽  
R.C. Brouwer
Keyword(s):  
Growth Model ◽  
Void Growth ◽  
Hydrogen Attack

Ductility and energy dissipation behavior of G20Mn5QT cast steel shear link beams under cyclic loading

2018 ◽  
Vol 149 ◽  
pp. 64-77 ◽  
Author(s):  
Lewei Tong ◽  
Yunfeng Zhang ◽  
Lyu Zhang ◽  
Heng Liu ◽  
Zhiping Zhang ◽  
...  
Keyword(s):  
Energy Dissipation ◽  
Cyclic Loading ◽  
Cast Steel ◽  
Shear Link ◽  
G20mn5qt Cast Steel

Fatigue behaviour of G20Mn5QT cast steel and butt welds with Q345B steel

2016 ◽  
Vol 16 (1) ◽  
pp. 139-149 ◽  
Author(s):  
Qinghua Han ◽  
Qi Guo ◽  
Yue Yin ◽  
Ying Xing
Keyword(s):  
Cast Steel ◽  
Fatigue Behaviour ◽  
Butt Welds ◽  
G20mn5qt Cast Steel ◽  
Q345b Steel
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