Abstract:To investigate the complex interaction mechanism between elements Re and Ru, a dataset containing composition, microstructural parameters, kinetic parameters, physical parameters and macroscopic properties with the aid of high-throughput calculations were established, which effectively reduces the experimental cost and time. Results show that the addition of Re and Ru improves the creep life of the alloys by lowering the effective diffusion coefficient and stacking dislocation energy. The addition of the element Ru reduces the stacking dislocation energy and the antiphase domain energy, which in combination with the solid solution strengthening of Ru together affect the yield strength of the alloys, resulting in no significant change in the yield strength. At the same time, the four alloy systems were studied, element Re significantly promotes the tcp phase precipitation, while element Ru does not inhibit or promote the tcp phase precipitation. The element distribution behavior and the phase stability structure diagram of nickel-based superalloy was analyzed whether Ru inhibited or promoted the tcp phase precipitation.