TY - GEN
T1 - Effects of high speed tool rotation in micro friction stir spot welding of Aluminum A1100
AU - Baskoro, Ario Sunar
AU - Suwarsono,
AU - Kiswanto, Gandjar
AU - Winarto, null
PY - 2014
Y1 - 2014
N2 - Technology of Friction Stir Welding (FSW) is a relatively new technique for joining metal. In some cases on Aluminum joining, FSW gives better results compared with the arc welding processes, including the quality of welds and less distortion. The purpose of this study is to analyze the parameters effect of high speed tool rotation on micro Friction Stir Spot Welding (μFSSW) to the shear strength of welds. In this case, Aluminum material A1100, with thickness of 0.4 mm was used. Tool material of HSS material was shaped with micro grinding process. The spindle speed was fixed at 30000 rpm. Tool shoulder diameter was 3 mm, and a length of pin was 0.7 mm. The parameter variations used in this study were the variable of pin diameter (1.5 mm, 2.0 mm, and 2.5 mm), a variable of plunge speed (2 mm/min, 4 mm/min, 6 mm/min), and the variable of dwell time (2 seconds, 4 seconds, 6 seconds). Where the variation of these parameters will affect to the mechanical properties of welds (as response) was the shear strength. Response Surface Methods (RSM) was used to analyze μFSSW parameters with the shear strength of welds. From the result of experiment and analysis, it is shown that the important welding parameters in high speed μFSSW process are pin diameter and plunge speed.
AB - Technology of Friction Stir Welding (FSW) is a relatively new technique for joining metal. In some cases on Aluminum joining, FSW gives better results compared with the arc welding processes, including the quality of welds and less distortion. The purpose of this study is to analyze the parameters effect of high speed tool rotation on micro Friction Stir Spot Welding (μFSSW) to the shear strength of welds. In this case, Aluminum material A1100, with thickness of 0.4 mm was used. Tool material of HSS material was shaped with micro grinding process. The spindle speed was fixed at 30000 rpm. Tool shoulder diameter was 3 mm, and a length of pin was 0.7 mm. The parameter variations used in this study were the variable of pin diameter (1.5 mm, 2.0 mm, and 2.5 mm), a variable of plunge speed (2 mm/min, 4 mm/min, 6 mm/min), and the variable of dwell time (2 seconds, 4 seconds, 6 seconds). Where the variation of these parameters will affect to the mechanical properties of welds (as response) was the shear strength. Response Surface Methods (RSM) was used to analyze μFSSW parameters with the shear strength of welds. From the result of experiment and analysis, it is shown that the important welding parameters in high speed μFSSW process are pin diameter and plunge speed.
KW - Aluminum A1100
KW - Micro friction stir spot welding
KW - Response surface methods
KW - Thin plate
UR - http://www.scopus.com/inward/record.url?scp=84892883416&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.493.739
DO - 10.4028/www.scientific.net/AMM.493.739
M3 - Conference contribution
AN - SCOPUS:84892883416
SN - 9783037859902
T3 - Applied Mechanics and Materials
SP - 739
EP - 742
BT - Advances in Applied Mechanics and Materials
T2 - International Conference on Mechanical Engineering, ICOME 2013
Y2 - 19 September 2013 through 21 September 2013
ER -