The aim of this work was to evaluate the influence of welding speed on microstructure, mechanical properties, as well as Intergranular corrosion (IGC) susceptibility of EN AW-5083 alloy welded using FSW. FSW was performed using constant rotation speed of 750 Rev/min, while welding speed was varied from 73 mm/min, 150 mm/min to 190 mm/min. Results show that increase of welding speed lead to decrease of the size of the nugget. This behavior is attributed to decrease of heat input during welding. Accordingly, lower grain size provides increase of the strength. All tested welds are resistant to IGC, evaluating by mass loss according to NAMLT test, and resistivity slightly decrease with increasing welding speed.
TY - JOUR
AU - Pavlović, Miloš
AU - Radović, Ljubica
AU - Radisavljević, Igor
AU - Radović, Nenad
PY - 2019
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4281
AB - The aim of this work was to evaluate the influence of welding speed on microstructure, mechanical properties, as well as Intergranular corrosion (IGC) susceptibility of EN AW-5083 alloy welded using FSW. FSW was performed using constant rotation speed of 750 Rev/min, while welding speed was varied from 73 mm/min, 150 mm/min to 190 mm/min. Results show that increase of welding speed lead to decrease of the size of the nugget. This behavior is attributed to decrease of heat input during welding. Accordingly, lower grain size provides increase of the strength. All tested welds are resistant to IGC, evaluating by mass loss according to NAMLT test, and resistivity slightly decrease with increasing welding speed.
T2 - Advanced Technologies and Materials
T1 - The effect of friction stirs welding speed on microstructure, mechanical properties and IGC of EN AW-5083 plates
EP - 13
IS - 1
SP - 7
VL - 44
DO - 10.24867/ATM-2019-1-002
ER -
@article{
author = "Pavlović, Miloš and Radović, Ljubica and Radisavljević, Igor and Radović, Nenad",
year = "2019",
url = "http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4281",
abstract = "The aim of this work was to evaluate the influence of welding speed on microstructure, mechanical properties, as well as Intergranular corrosion (IGC) susceptibility of EN AW-5083 alloy welded using FSW. FSW was performed using constant rotation speed of 750 Rev/min, while welding speed was varied from 73 mm/min, 150 mm/min to 190 mm/min. Results show that increase of welding speed lead to decrease of the size of the nugget. This behavior is attributed to decrease of heat input during welding. Accordingly, lower grain size provides increase of the strength. All tested welds are resistant to IGC, evaluating by mass loss according to NAMLT test, and resistivity slightly decrease with increasing welding speed.",
journal = "Advanced Technologies and Materials",
title = "The effect of friction stirs welding speed on microstructure, mechanical properties and IGC of EN AW-5083 plates",
pages = "13-7",
number = "1",
volume = "44",
doi = "10.24867/ATM-2019-1-002"
}
Pavlović, M., Radović, L., Radisavljević, I.,& Radović, N. (2019). The effect of friction stirs welding speed on microstructure, mechanical properties and IGC of EN AW-5083 plates.
Advanced Technologies and Materials, 44(1), 7-13.
https://doi.org/10.24867/ATM-2019-1-002
Pavlović M, Radović L, Radisavljević I, Radović N. The effect of friction stirs welding speed on microstructure, mechanical properties and IGC of EN AW-5083 plates. Advanced Technologies and Materials. 2019;44(1):7-13
Pavlović Miloš, Radović Ljubica, Radisavljević Igor, Radović Nenad, "The effect of friction stirs welding speed on microstructure, mechanical properties and IGC of EN AW-5083 plates" Advanced Technologies and Materials, 44, no. 1 (2019):7-13,
https://doi.org/10.24867/ATM-2019-1-002 .
