TY  - JOUR
PB  - Wiley-VCH Verlag
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086303303&doi=10.1002%2fmawe.201900253&partnerID=40&md5=f6b0448ea9821b15c80ba022cf7b5a27
TI  - Mechanical performance optimization of similar thin AA 7075-T6 sheets produced by refill friction stir spot welding Optimierung der mechanischen Leistungfähigkeit für artgleich produzierte AA 7075-T6-Bleche durch Rühr-Reib-Punkt-Schwei�en
SN  - 09335137
ID  - scholars13103
A1  - Yamin, M.F.
A1  - Awang, M.
A1  - Suhuddin, U.F.H.
A1  - Sallih, N.
A1  - Klusemann, B.
A1  - dos Santos, J.F.
Y1  - 2020///
N1  - cited By 2
SP  - 830
IS  - 6
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. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
VL  - 51
JF  - Materialwissenschaft und Werkstofftechnik
AV  - none
EP  - 835
KW  - Aluminum alloys; Design of experiments; Friction; Friction stir welding; Spot welding; Welds
KW  -  7075-T6 aluminum alloy; Box-Behnken design; Cross tensile strength; Friction stir spot welding; Joint configuration; Mechanical performance; Rotational speed; Welding parameters
KW  -  Tensile strength
ER  -