Effect of Microstructure and Mechanical Properties of Al 3003 Alloy Weld by Stationary Shoulder Friction Stir Welding Process

• Autorzy: Jung Woo-Chul , Park Joo-Heon , Yoon Sang-Min , Kim Young Kyun

Identyfikatory

DOI

10.24425/amm.2023.141482

• Języki publikacji: EN

Abstrakty

EN

The lap joint welding of Al 3003 alloy by stationary shoulder friction stir welding (SSFSW) was performed under the conditions of tool rotation and welding speed, and it was confirmed that the welding was performed under all conditions. The tunnel defects and pores were formed in the weld zone at the lowest tool rotation and welding speed, and it is increased, the weld surface has been improved. At the same tool rotation speed at the welding speed is increased, the grain size was refined in the stir zone (SZ) and thus the hardness increased by about 14% compared to the base metal. The tensile shear strength is measured to be 10 kN or more under most conditions, and in the 4000 rpm with high heat input, the shear tensile strength was measured relatively lower than other conditions due to excessive heat input of the material.

Słowa kluczowe

EN

stationary shoulder friction stir welding; aluminum 3003 alloy; microstructure; mechanical properties

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2023
• Tom: Vol. 68, iss. 1
• Strony: 113--118
• Opis fizyczny: Bibliogr. 12 poz., fot., rys., tab., wykr.

Twórcy

autor

Jung Woo-Chul

• Advanced Material & Processing Center, Institute for Advanced Engineering, 175-28 Goan-ro, 51 Beon-gil, Yongin-si, Gyeonggi, 17180, Korea

• https://orcid.org/0000-0002-8543-8006

autor

Park Joo-Heon

• Advanced Material & Processing Center, Institute for Advanced Engineering, 175-28 Goan-ro, 51 Beon-gil, Yongin-si, Gyeonggi, 17180, Korea

• https://orcid.org/0000-0001-5991-573X

autor

Yoon Sang-Min

• Advanced Material & Processing Center, Institute for Advanced Engineering, 175-28 Goan-ro, 51 Beon-gil, Yongin-si, Gyeonggi, 17180, Korea

• https://orcid.org/0000-0003-3228-6667

autor

Kim Young Kyun

• Advanced Material & Processing Center, Institute for Advanced Engineering, 175-28 Goan-ro, 51 Beon-gil, Yongin-si, Gyeonggi, 17180, Korea

• https://orcid.org/0000-0002-9773-5358

Bibliografia

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Uwagi

1. This work was supported by the Technology Innovation Program (or Industrial Strategic Technology Development Program - Automobile industry technology development) (20015803, High performance composite-based battery pack case for electric vehicles via hybrid structure and weight lightening technology) funded by the Ministry of Trade, Industry & Energy (MOTIE, Korea).

2. Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).