Mechanical performance optimization of similar thin AA 7075‐T6 sheets produced by refill friction stir spot welding
Research output: Journal contributions › Conference article in journal › Research › peer-review
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In: Materialwissenschaft und Werkstofftechnik, Vol. 51, No. 6, 01.06.2020, p. 830-835.
Research output: Journal contributions › Conference article in journal › Research › peer-review
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TY - JOUR
T1 - Mechanical performance optimization of similar thin AA 7075‐T6 sheets produced by refill friction stir spot welding
AU - Yamin, M. F.
AU - Awang, M.
AU - Suhuddin, U. F.H.
AU - Sallih, N.
AU - Klusemann, B.
AU - dos Santos, J. F.
N1 - Conference code: 5
PY - 2020/6/1
Y1 - 2020/6/1
N2 - Refill friction stir spot welding was applied to weld similar thin AA 7075-T6 aluminum alloy sheets in a spot-like joint configuration without a keyhole. The welds were produced using a small tool consisting of sleeve and probe with diameters of 6 mm and 4 mm, respectively. Design of experiment was employed to optimize the welding parameters in terms of the cross tensile strength by using Box Behnken Design. Based on analysis of variance, it can be concluded that plunge depth strongly affects the mechanical performance of the weld. Optimal welding parameters in terms of rotational speed, plunge depth and speed are identified to reach a cross tensile strength of up to 660 N.
AB - Refill friction stir spot welding was applied to weld similar thin AA 7075-T6 aluminum alloy sheets in a spot-like joint configuration without a keyhole. The welds were produced using a small tool consisting of sleeve and probe with diameters of 6 mm and 4 mm, respectively. Design of experiment was employed to optimize the welding parameters in terms of the cross tensile strength by using Box Behnken Design. Based on analysis of variance, it can be concluded that plunge depth strongly affects the mechanical performance of the weld. Optimal welding parameters in terms of rotational speed, plunge depth and speed are identified to reach a cross tensile strength of up to 660 N.
KW - Friction stir spot welding
KW - similar weld
KW - small tools
KW - tensile strength
KW - thin sheets
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85086303303&partnerID=8YFLogxK
U2 - 10.1002/mawe.201900253
DO - 10.1002/mawe.201900253
M3 - Conference article in journal
AN - SCOPUS:85086303303
VL - 51
SP - 830
EP - 835
JO - Materialwissenschaft und Werkstofftechnik
JF - Materialwissenschaft und Werkstofftechnik
SN - 0933-5137
IS - 6
T2 - 5th International Conference on Mechanical, Manufacturing and Process Plant Engineering - ICMMPE2019
Y2 - 19 November 2019 through 20 November 2019
ER -