Low Temperature Fracture Behavior of a Ti-6A1-4V Alloy and Its Electron Beam Welds

2009 ◽  
pp. 267-267-28 ◽  
Author(s):  
RL Tobler
Keyword(s):  
Electron Beam ◽  
Low Temperature ◽  
Fracture Behavior ◽  
Temperature Fracture

Brittle low temperature fracture behavior of rapidly quenched Fe-40at% Al by melt spinning

1987 ◽  
Vol 21 (5) ◽  
pp. 721-726 ◽  
Author(s):  
J.E. Wittig ◽  
E. Vogt ◽  
R. Möller ◽  
G. Frommeyer
Keyword(s):  
Low Temperature ◽  
Melt Spinning ◽  
Fracture Behavior ◽  
Temperature Fracture

scholarly journals Effect of Microstructure on Low-Temperature Fracture Toughness of a Submerged-Arc-Welded Low-Carbon and Low-Alloy Steel Plate

Metals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1839
Author(s):  
Byeong Chan Choi ◽  
Byoungkoo Kim ◽  
Byung Jun Kim ◽  
Yong-Wook Choi ◽  
Sang Joon Lee ◽  
...  
Keyword(s):  
Low Temperature ◽  
Fracture Behavior ◽  
Steel Plate ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Temperature Fracture ◽  
Temperature Impact ◽  
Ebsd Technique ◽  
The Relationship ◽  
Submerged Arc

This study investigated the low-temperature fracture behavior of an 80-mm-thick low-carbon steel plate welded by submerged arc. The relationship between impact absorbed energy and ductility–brittle transition temperature (DBTT) based on the microstructures was evaluated through quantitative analysis on grain size and complex constituent phases using advanced EBSD technique. The microstructure formed differently depending on the heat affections, which determined fracture properties in a low-temperature environment. Among the various microstructures of the heat-affected zone (HAZ), acicular ferrite has the greatest resistance to low-temperature impact due to its fine interlocking formation and its high-angle grain boundaries.

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