The manufacturing sector accounts for a high share of global electrical energy consumption and CO 2 emissions, and therefore, the environmental impact of production processes is being more and more investigated. An analysis of power and energy consumption in friction stir welding processes can contribute to the characterization of the process from a new point of view and also provide useful information about the environmental impact of the process. An in-depth analysis of electrical energy demand of friction stir welding is here proposed. Different machine tool architectures, including an industrial dedicated machine, have been used to weld aluminum and steel sheets under different process conditions. The influence of tool rotation and feed rate was investigated. A power study, with breakdown analysis, was carried out to identify the contribution of the main sub-units and to determine the total demand. Different setups have been analyzed in order to identify the conditions resulting in the highest energy and mechanical efficiency. Potential control strategies for energy consumption reduction of FSW process are proposed.

Buffa, G., Ingarao, G., Campanella, D., Di Lorenzo, R., Micari, F., Fratini, L. (2019). An insight into the electrical energy demand of friction stir welding processes: the role of process parameters, material and machine tool architecture. INTERNATIONAL JOURNAL, ADVANCED MANUFACTURING TECHNOLOGY, 100(9-12), 3013-3024 [10.1007/s00170-018-2896-7].

An insight into the electrical energy demand of friction stir welding processes: the role of process parameters, material and machine tool architecture

Buffa, Gianluca
;
Ingarao, Giuseppe;Campanella, Davide;Di Lorenzo, Rosa;Micari, Fabrizio;Fratini, Livan
2019-01-01

Abstract

The manufacturing sector accounts for a high share of global electrical energy consumption and CO 2 emissions, and therefore, the environmental impact of production processes is being more and more investigated. An analysis of power and energy consumption in friction stir welding processes can contribute to the characterization of the process from a new point of view and also provide useful information about the environmental impact of the process. An in-depth analysis of electrical energy demand of friction stir welding is here proposed. Different machine tool architectures, including an industrial dedicated machine, have been used to weld aluminum and steel sheets under different process conditions. The influence of tool rotation and feed rate was investigated. A power study, with breakdown analysis, was carried out to identify the contribution of the main sub-units and to determine the total demand. Different setups have been analyzed in order to identify the conditions resulting in the highest energy and mechanical efficiency. Potential control strategies for energy consumption reduction of FSW process are proposed.
Settore ING-IND/16 - Tecnologie E Sistemi Di Lavorazione
Buffa, G., Ingarao, G., Campanella, D., Di Lorenzo, R., Micari, F., Fratini, L. (2019). An insight into the electrical energy demand of friction stir welding processes: the role of process parameters, material and machine tool architecture. INTERNATIONAL JOURNAL, ADVANCED MANUFACTURING TECHNOLOGY, 100(9-12), 3013-3024 [10.1007/s00170-018-2896-7].
File in questo prodotto:
File Dimensione Formato  
Buffa2019_Article_AnInsightIntoTheElectricalEner.pdf

Solo gestori archvio

Descrizione: Articolo completo
Tipologia: Versione Editoriale
Dimensione 5.78 MB
Formato Adobe PDF
5.78 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/347248
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 6
  • ???jsp.display-item.citation.isi??? 6
social impact