##plugins.themes.huaf_theme.article.main##

Abstract

Recently, optimizing marine structure have been facing with a lot of challenges to reducing weight, increasing strength, and improving resistance corrosion. Using dissimilar joint may be one of the suitable solutions for manufacturer. In this study, dissimilar lap-joints between aluminum alloys 6061 and 316 stainless steel was produced by friction stir welding technology. The attention was put on the effect of different probe lengths on joint strength. The probe length was arranged from 2.7 mm to 2.9 mm. The experimental results show that the tensile strength of lap-joints increased with long probe length. The highest tensile strength is obtained approximately 6976 at the probe length of 2.9 mm that fracture location was found at aluminum side. The impact of interface properties on the joint strength was investigated and analyzed in this work.   


Key works: Dissimilar joint, FSW, probe length, tensile strength.

##plugins.themes.huaf_theme.article.details##

Section
Articles
Author Biographies

Huy Huu Ho

Department of Mechanical Engineering, Nha Trang University, Vietnam

Quan Minh Nguyen

Department of Mechanical Engineering, Nha Trang University, Vietnam

Thuyen Van Phi

Department of Mechanical Engineering, Nha Trang University, Vietnam

Hao Dinh Duong

Department of Mechanical Engineering, Nha Trang University, Vietnam

Tra Hung Tran

Department of Mechanical Engineering, Nha Trang University, Vietnam