Eventos Anais de eventos
CREEM2023
CREEM 2023 - XXIX Congresso Nacional de Estudantes de Engenharia Mecânica
FABRICAÇÃO DA LIGA DE ALUMÍNIO AA3107 ATRAVÉS DE TÉCNICAS DE METALURGIA DO PÓ
Submission Author:
Moisés E. da Silva Junior , PE
Co-Authors:
Max Breno Bezerra Muniz, Clécio Vicente da Silva, Inaldo Amorim, Itamar Lira, Jonathan Torquato, Márcio Rolemberg Freire, Oscar Araujo Filho, Rafael Santana, Moisés E. da Silva Junior
Presenter: Max Breno Bezerra Muniz
doi://10.26678/ABCM.CREEM2023.CRE2023-0142
Abstract
The present study analyzes the processing of aluminum alloy AA3107 by powder metallurgy (PM) technique, using the route of cold uniaxial compaction and solid phase sintering. The process will start from the AA3107 alloy powder manufactured by high energy ball milling (HEBM), which will be compacted and in the sequence sintered, thus manufacturing a dense solid, this study aims to validate the MP manufacturing technique as an alternative in the production of the studied alloy. The developed alloy was characterized by optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and Vickers microhardness (HV) techniques. The characterization steps of the fabricated material showed a marked porosity, low densification and an inhomogeneous microstructure, but acceptable hardness values were obtained for the alloy under study.
Keywords
Aluminum alloys, Powder metallurgy., Sinterization, Mechanical Alloying
