The Marangoni effect on microstructure properties and morphology of laser-treated Al-Fe alloy with single track by FEM: Varying the laser beam velocity

Autor: André Felipe Taques, Moisés Meza Pariona, Luciano Allan Woiciechowski

Publikováno v: International Journal of Heat and Mass Transfer. 119:10-19

Laser workpiece surface treatment of Al-1.5 wt% Fe alloy with single track was performed with a 2 kW Yb-fiber laser (IPG YLR-2000S). A 3D thermal FEM model has been built to calculate the temperature field and fluid flow field in the molten pool cros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba48ad3dae5022336ba8c84e7dfde7e4
https://doi.org/10.1016/j.ijheatmasstransfer.2017.11.097

Study Experimental and Numerical Simulations of the Micro-Hardness Tests in Al-Fe Alloy in Different Laser Beam Scanning

Autor: Moisés Meza Pariona

Publikováno v: Ingeniería y Ciencia, Volume: 15, Issue: 30, Pages: 57-79, Published: DEC 2019
Ingeniería y Ciencia, Vol 15, Iss 30 (2019)
Ingeniería y Ciencia, Vol. 15, Núm. 30 (2019)
Repositorio EAFIT
Universidad EAFIT
instacron:Universidad EAFIT

In the Al–2.0 wt.%Fe alloy the laser surface remelting (LSR) treatment was executed to investigate the treated and untreated layers areas, at different laser beam scanning, among them, 80, 100 and 120 mm/s, to respect, was presented and discussed a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b75b8d5f7d43f3914763926b99a79395
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S1794-91652019000200057&lng=en&tlng=en

Al-Fe alloy processed by laser surface remelting and your influence on microstructure, microhardness and electrochemical behavior

Autor: Katieli Tives Micene, A. J. Zara, Moisés Meza Pariona

Publikováno v: Advances in Tissue Engineering & Regenerative Medicine: Open Access. 4

An analysis was made of microstructure of hypereutectic Al wt Fe alloy treated by laser surface remelting LSR microhardness test and electrochemical behavior test and their numerical simulation was done Microstructure was analyzed by optical microsco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33351ed26ac89e78516a35590da36e2f
https://doi.org/10.15406/atroa.2018.04.00087

Simulation and optimization of Al–Fe aerospace alloy processed by laser surface remelting using geometric Multigrid solver and experimental validation

Autor: Viviane Teleginski, Fabiane de Oliveira, Siliane Machado, Moisés Meza Pariona, Marcio Augusto Villela Pinto

Publikováno v: Heat and Mass Transfer. 52:1037-1049

Al–1.5 wt% Fe alloy was irradiate by Yb-fiber laser beam using the laser surface remelting (LSR) technique, generating weld fillets that covered the whole surface of the sample. The laser-treatment showed to be an efficient technology for corrosion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4efbb48be32f8094c20360c9423d07a3
https://doi.org/10.1007/s00231-015-1619-y

AFM study of the effects of laser surface remelting on the morphology of Al–Fe aerospace alloys

Autor: Kelly dos Santos, Moisés Meza Pariona, Viviane Teleginski, Everton Leandro Ribeiro dos Santos, Angela Aparecida de Oliveira Camargo de Lima, Rudimar Riva

Publikováno v: Materials Characterization. 74:64-76

Laser beam welding has recently been incorporated into the fabrication process of aircraft and automobile structures. Surface roughness is an important parameter of product quality that strongly affects the performance of mechanical parts, as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::077a82990994d23411942f9de6004f98
https://doi.org/10.1016/j.matchar.2012.08.011