Work

Influence of the Cylindrical Profile of the Welding Tool Pin on the Dimensions of FSW and SFSW Welded Joints in EN AW 1200 Aluminium Alloy

Year: 2024

Type: article

Abstract: Friction stir welding is a solid-state joining process of metallic materials using a rotating welding tool that can have different geometric configurations. The paper presents aspects regarding the influence of the welding tool pin geometry on the dimensions of friction stir welded joints in air and in liquid working environment for EN AW 1200 aluminium alloy. Welding tools with smooth and threaded cylindrical pin were used for experimental research, the joints dimensions being comparative analysed by macrostructural investigations. The results are useful in the case of experimental research on FSP processing in air and SFSP in liquid environment of aluminium alloys within the Nucleu PN 23 27 01 02 project underway at ISIM Timisoara.

Source: Key engineering materials

DOI: 10.4028/p-zcizv1

Authors: Emilia Dobrin, Lia-Nicoleta Botila, Gabriela-Victoria Mnerie

Institution: National Institute for Research and Development in Welding and Material Testing

Language: English

Topic: Advanced Welding Techniques Analysis

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W4403942909

FWCI:

Cites: 6

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Related to: 10