Critical heat input threshold and orthogonal optimization of Ti–6Al–4V linear friction welding based on 3D thermo-mechanical simulation
As a core component of high thrust-to-weight ratio aeroengines, the integrally bladed rotor (blisk) relies on high-performance linear friction welding (LFW) technology for its fabrication. To address the challenges of complex flash formation during LFW and the difficulty in directly observing thermo-mechanical coupling...