Mohammed Ali, Ghusoon Ridha ; Ridha, Ali Zuhair ; Sadeq, Dina Abbas ; Ebraheem, Ahmed Abdullah ; Atta, Amal Sadeq
In this paper, the effect of ultrasonic peening surface treatment on the mechanical properties of TIG butt weld joints of low-carbon steel (AISI 1020) was studied. A single V-angle was made on sheets of metal used then welded at constant parameters, namely: current, voltage. ; Wire filler ER70S-3 with argon was used to obtain many butt welding joints. Some of them were subjected to ultrasonic peening at one, two, and three passes. The micro-hardness, microstructure, tensile, and bending were tested. ; The results show increases in the tensile strength after the welding process. The test results showed improvements in the tensile strength of the weldments in comparison to the base metal. ; On the other hand, the tensile strength decreased with the ultrasonic process. Nevertheless, the tensile strength increased at a high number of ultrasonic passes. On the contrary, the ultrasonic process enhanced the bending strength compared to the base metal, whereas the weldments ability to bend deteriorated.
Zielona Góra: Uniwersytet Zielonogórski
IJAME, volume 27, number 4 (2022)
Biblioteka Uniwersytetu Zielonogórskiego
Jul 6, 2023
Feb 1, 2023
94
https://zbc.uz.zgora.pl/repozytorium/publication/77337
Edition name | Date |
---|---|
Effect of ultrasonic peening on mechanical properties of low carbon steel AISI 1020 TIG welding joints process | Jul 6, 2023 |
Feldshtein, Eugene Dyachkova, Larisa Letsko, Andrey Kiełek, P. Kiełek, T. Jurczak, Paweł - red.
Dyachkova, Larisa Jurczak, Paweł - red.
Chahour, Kahina Mechakra, Hamza Safi, Brahim Dehbi, Nacera-Melissa Chaibet, Cylia Jurczak, Paweł - red.
Kazemi, Hamid Heydari, Mostafa Bamoharam, Fateme Farash Kuczyński, Tadeusz - red.
Belkhir, Zohra Merzoud, Mouloud Kuczyński, Tadeusz - red.
Khoshvatan, Mehdi Pauraminia, Majid Kuczyński, Tadeusz - red.
Sarwar, Waseem Kuczyński, Tadeusz - red.