Zhiyong Gao

Thermo-Mechanical Coupled Analysis and Fastening Force Evolution of Exhaust Manifold Connecting Bolts

A research framework integrating material testing, constitutive fitting, thermo-mechanical coupled simulation, and local refined analysis was developed for 06Cr15Ni25Ti2MoAlVB superalloy bolts. High-temperature tensile and creep tests were performed to establish the Ramberg–Osgood elastic-plastic model and Norton–Baile...