@misc{Mohammed_Ali_Ghusoon_Ridha_Effect,
 author={Mohammed Ali, Ghusoon Ridha and Ridha, Ali Zuhair and Sadeq, Dina Abbas and Ebraheem, Ahmed Abdullah and Atta, Amal Sadeq},
 howpublished={online},
 publisher={Zielona Góra: Uniwersytet Zielonogórski},
 language={eng},
 abstract={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.},
 abstract={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.},
 abstract={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.},
 abstract={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.},
 type={artykuł},
 title={Effect of ultrasonic peening on mechanical properties of low carbon steel AISI 1020 TIG welding joints process},
 keywords={low carbon steel, gas tungsten arc, ultrasonic peening, mechanical properties},
}