Numerical Simulation of Temperature Field and Stress-Strain Analysis in Aluminum/Steel Inertia Friction Welding
摘要
This paper focuses on 1070 pure aluminum and Q235 steel as research objects, using ABAQUS finite element software to perform numerical simulation of inertial friction welding. The temperature field and stress-strain results from the simulation are analyzed. The simulation results show that the highest temperature occurs in the edge region of the welding interface, with the maximum temperature on the aluminum side reaching 650 ℃. The temperature in the edge region of the aluminum side remains above 600 ℃ for 1.4 s. Plastic deformation occurs only when the temperature in all areas of the welding interface exceeds 400 ℃.