چکیده مقاله
In this research, samples with a thickness of 5 mm made of aluminum alloy 5083 with the TLP process using four different interface layers, including copper containing silicon oxide nanoparticles and copper containing titanium oxide nanoparticles with dimensions 20 nm and 50 nm, were connected Then the connection area's microstructure and the connections' mechanical properties were investigated The interface layer used in this research was coated by the electrochemical plating method on the surface of 5083 aluminum alloy samples The microstructure of the common area was analyzed using an optical microscope and a scanning electron microscope SEM Also, the connection area's microstructure and the connections' mechanical properties were investigated According to the microstructural investigations of the joint line, the results showed that increasing the temperature and storage time of the samples causes the formation of an isothermally solidified zone ISZ , which in addition to more penetration, causes the uniformity and smoothness of the bonding line and thus increases the shear strength of the samples so that the connections with copper interface layer and containing SiO2 nanoparticles with dimensions of 20 nm had a shear strength of 86 2 MPa and equal to 61% of the base metal's strength
کلیدواژهها
نویسندگان
Fatemeh Ostovar
Department of Materials Science and Engineering, Razi University, Kermanshah, Iran
Farhad Rahmati
Department of Mechanical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
Reza bakhtiari
Department of Materials Science and Engineering, Razi University, Kermanshah, Iran
شیوه ارجاع
Ostovar, Fatemeh and Rahmati, Farhad and bakhtiari, Reza,1401,Investigating the Effect of Nanoparticles on the Mechanical Properties of AA5083 Alloy Joints: Focusing on the TLP Process,The 19th National Conference and the 8th International Conference on Construction and Production Engineering of Iran,Mashhad
ارائهشده در
مجموعه مقالات نوزدهمین همایش ملی و هشتمین کنفرانس بین المللی مهندسی ساخت و تولید ایران18 اسفند 1401 · مشهد