TY - GEN
T1 - Effect of backplate thermal diffusivity on mechanical properties of double sided friction stir welded aluminum for ship structure
AU - Zubaydi, Achmad
AU - Muhayat, Nurul
AU - Sulistijono,
AU - Yuliadi, M. Zaed
AU - Santosa, Budie
AU - Setyawan, Dony
AU - Haqi, Syaiful
PY - 2014
Y1 - 2014
N2 - The effects of backplate thermal diffusivity on mechanical properties of friction stir welded (FSW) aluminum alloy 5083 joints were studied in the present work. Three variations of backplate material, marble-block, mild steel and aluminum which represent low, medium and high diffusivity respectively, were used in the welding processes. The results showed that the increase of backplate thermal diffusivity resulted the decrease of the welding temperature. Defect free weld was obtained if backplate material was mild steel, whereas the other backplate material, marble-block and aluminum were obtained defect welds. The highest tensile strength as well as microhardness were obtained in the mild steel backplate.
AB - The effects of backplate thermal diffusivity on mechanical properties of friction stir welded (FSW) aluminum alloy 5083 joints were studied in the present work. Three variations of backplate material, marble-block, mild steel and aluminum which represent low, medium and high diffusivity respectively, were used in the welding processes. The results showed that the increase of backplate thermal diffusivity resulted the decrease of the welding temperature. Defect free weld was obtained if backplate material was mild steel, whereas the other backplate material, marble-block and aluminum were obtained defect welds. The highest tensile strength as well as microhardness were obtained in the mild steel backplate.
KW - Aluminum alloy 5083
KW - Backplate thermal diffusivity
KW - Friction stir welding
KW - Mechanical properties
UR - http://www.scopus.com/inward/record.url?scp=84905905595&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.597.219
DO - 10.4028/www.scientific.net/AMM.597.219
M3 - Conference contribution
AN - SCOPUS:84905905595
SN - 9783038351771
T3 - Applied Mechanics and Materials
SP - 219
EP - 222
BT - Advance Materials Development and Applied Mechanics
PB - Trans Tech Publications Ltd
T2 - 3rd International Conference on Advanced Materials Design and Mechanics, ICAMDM 2014
Y2 - 23 May 2014 through 24 May 2014
ER -