6533b7ddfe1ef96bd127400b

RESEARCH PRODUCT

Dissimilar titanium-aluminum skin-stringer joints by FSW: process mechanics and performance

Gianluca BuffaDavide CampanellaLivan FratiniDr Harikrishnasinh Rana

subject

skinMechanical EngineeringFSWdissimilarstringerIndustrial and Manufacturing EngineeringMechanics of MaterialsmaterialaluminumflowGeneral Materials ScienceT-jointtitaniumintermetallics

description

Ever since its inception, friction stir welding (FSW) is being validated by scientific investigations as an effective substitution for fusion-based conventional joining technologies. One of the main strengths of FSW is the possibility to produce dissimilar joints, even using materials extremely different in terms of thermal and mechanical properties. The goal of the present research is to investigate the feasibility of both Al-Ti skin-stringer and reversed Ti-Al skin-stringer joints, highlighting the effect of joint configuration and main process parameters on material flow and joint mechanical properties. During the investigation, the essentiality of the proper heat input through balancing

10.1080/10426914.2022.2116044http://hdl.handle.net/10447/569275