ANALISIS SIFAT MEKANIK DAN STRUKTUR MIKRO ALUMINIUM PADUAN Al-Mg-Si HASIL PENGELASAN FRICTION WELDING DENGAN VARIASI KECEPATAN PUTAR
Abstract: All metals can be
done, but welding on some metals, especially aluminum alloys with certain hard
to do welding . Various ways and development has been carried out to obtain an
alternative method which can connect the hard metal welded. Friction welding
(friction welding) is one of the solutions to solve difficult problems
connecting metal done with fusión welding (welding liquid).
Greatly affect the temperature distribution of welding friction welding
results, by varying the rotational speed of the obtained heat more evenly. So
that welding can be achieved maximal results. From the results of the largest
study of tensile strength at a speed of 1169 rpm is 18.67 MPa, while the
tensile strength of the lowest rotational speed of 867 rpm is 16.38 MPa. For
the highest hardness values contained in the base metal region (Zud) is 114.5
VHN. while the lowest violence occurred in the HAZ (ZPD) is 52.28 VHN.
Penulis: Setyawan F.W., Dedi
Dwilaksana
Kode Jurnal: jptmesindd140514
