6533b7d9fe1ef96bd126c486
RESEARCH PRODUCT
Bonding prediction in friction stir consolidation of aluminum alloys: A preliminary study
Dario BaffariLivan FratiniAnthony P. ReynoldsXiao Lisubject
Friction Consolidation Bonding Prediction FEMbusiness.product_categoryMaterials scienceConsolidation (soil)chemistryAluminiumMetallurgyDie (manufacturing)chemistry.chemical_elementScrapSevere plastic deformationbusinessFinite element methoddescription
Friction Stir Consolidation (FSC) is a solid-state process that results in consolidation of metal powders or chips producing solid billet through severe plastic deformation and the solid-state bonding phenomena. This process can be used both for primary production and for metal scrap recycling. During the FSC process, a rotating die is plunged into a hollow chamber containing the finely divided, unconsolidated material to be processed. In this paper, a FEM numerical model for the prediction of the quality of the consolidated billet is presented. In particular, a dedicated bonding criterion that takes into account the peculiar process mechanics of this innovative technology is proposed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2018-01-01 | AIP Conference Proceedings |