A comparison between LBW and hybrid laser-GMAW processes based on microstructure and weld geometry for hardenable steels

Autor: Jurandir Marcos Sá de Sousa, Milton Pereira, Mateus Barancelli Schwedersky, Bruno Borges Ramos, Régis Henrique Gonçalves e Silva, Max Baranenko Rodrigues, Caroline Mano Monteiro de Paço, Rafael Gomes Nunes Silva

Publikováno v: The International Journal of Advanced Manufacturing Technology. 110:2801-2814

Welding processes are present in most industry sectors. Conventional arc welding processes, such as the gas metal arc welding (GMAW) process, have limitations when applied to join thick materials. In this scenario, the laser beam welding (LBW) proces

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a649bf2fb47a558db6cb5e78fa492289
https://doi.org/10.1007/s00170-020-06076-1

Analysis of Interlayer Idle Time as a Temperature Control Technique in Additive Manufacturing of Thick Walls by Means of CMT and CMT Pulse Welding Processes

Autor: Max Baranenko Rodrigues, Régis Henrique Gonçalves e Silva, Daniel Galeazzi, Pedro Correa Jaeger Rocha, Milton Pereira

Publikováno v: Soldagem & Inspeção, Vol 25 (2020)
Soldagem & Inspeção, Volume: 25, Article number: e2501, Published: 17 FEB 2020
Soldagem & Inspeção v.25 2020
Revista soldagem & inspeção
Associação Brasileira de Soldagem (ABS)
instacron:ABS

Inserted in the scenario of innovations and technological trends of Industry 4.0, this work aims to obtain detailed knowledge on the influence of idle time between layers as thermal control technique for the Wire Arc Additive Manufacturing (WAAM) wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d27ffe0d483c496891dafdd674f5a652
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242020000100200&tlng=en

Electric evaluation of hybrid laser-TIG welding: Interaction between arc and laser plume

Autor: Milton Pereira, Rafael Gomes Nunes Silva, Adriano de Souza Pinto Pereira, Mateus Barancelli Schwedersky, Max Baranenko Rodrigues

Publikováno v: Journal of Laser Applications. 32:022035

Hybrid laser-arc welding (HLAW) is regarded as a promising joining process, since it can compensate disadvantages from laser autogenous welding and arc welding by uniting both techniques into a single melt pool. Such a process can achieve relative hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c676e2ddbfe0e30ddfe8d322725f463e
https://doi.org/10.2351/7.0000088