Hot ductility and hot cracking susceptibility of Ti-modified austenitic high Mn steel weld HAZ

2016 ◽  
Vol 184 ◽  
pp. 118-129 ◽  
Author(s):  
Kyutae Han ◽  
Jaehong Yoo ◽  
Bongkeun Lee ◽  
Ilwook Han ◽  
Changhee Lee
Keyword(s):  
Hot Cracking ◽  
Hot Ductility ◽  
Steel Weld ◽  
Mn Steel

Hot ductility behavior of a Fe-0.3C-9Mn-2Al medium Mn steel

2021 ◽  
Vol 28 (3) ◽  
pp. 422-429
Author(s):  
Yong-jin Wang ◽  
Shuai Zhao ◽  
Ren-bo Song ◽  
Bin Hu
Keyword(s):  
Hot Ductility ◽  
Medium Mn Steel ◽  
Mn Steel

Improvement of hot ductility of C-Mn Steel containing arsenic by rare earth Ce

2018 ◽  
Vol 115 (4) ◽  
pp. 419 ◽  
Author(s):  
Wenbin Xin ◽  
Jing Zhang ◽  
Guoping Luo ◽  
Ruifen Wang ◽  
Qingyong Meng ◽  
...  
Keyword(s):  
Rare Earth ◽  
Grain Boundary ◽  
Boundary Segregation ◽  
Fracture Morphology ◽  
Grain Boundary Segregation ◽  
Hot Ductility ◽  
Ductility Trough ◽  
Reduction Of Area ◽  
Mn Steel ◽  
Ce Content

The effect of different Ce content on the hot ductility of C-Mn steel containing arsenic was investigated at the temperature ranging from 700 to 1100 °C conducting Gleebel-1500 thermal-mechanical simulator. The reduction of area (RA%) was used to evaluate the hot ductility. The 0.16 mass% As widened the ductility trough range and especially, decreased the RA value at 850–950 °C. Conversely, adding Ce in the steel could remedy the arsenic-induced hot ductility deterioration. Moreover, with the increase of Ce content from 0 to 0.035 mass%, the RA value at 800–950 °C significantly increased, compared to that of the arsenic steel. When the content of Ce reached 0.027–0.035 mass%, the RA value at 800–850 °C was even higher than that of steel without As. Besides, the corresponding fracture morphology was changed from intergranular feature to ductile and/or interdendritic feature. Grain refinement by Ce addition, the formation of arsenious rare earth inclusions and grain boundary segregation of Ce were considered to improve the hot ductility of the steel containing As.

Influence of microstructure on the fatigue properties of multipass submerged arc C-Mn steel weld deposit

1994 ◽  
Vol 16 (3) ◽  
pp. 232-232
Author(s):  
P YONGYUTH ◽  
P GHOSH ◽  
P GUPTA ◽  
A PATWARDHAN ◽  
S PRAKASH
Keyword(s):  
Fatigue Properties ◽  
Steel Weld ◽  
Weld Deposit ◽  
Mn Steel ◽  
Submerged Arc

Effect of the thermal cycle on the hot ductility and fracture mechanisms of a C–Mn steel

2007 ◽  
Vol 14 (2) ◽  
pp. 374-383 ◽  
Author(s):  
J. Calvo ◽  
A. Rezaeian ◽  
J.M. Cabrera ◽  
S. Yue
Keyword(s):  
Thermal Cycle ◽  
Fracture Mechanisms ◽  
Hot Ductility ◽  
Mn Steel
Sign in / Sign up

Export Citation Format

Share Document