-1時，變形試樣的流動曲線完全不同。力學(xué)流動曲線的差異與DRX和織構(gòu)演化過程有關(guān)。在1050 ℃和0.1 s-1下壓縮后，獲得了結(jié)合<110>和<100>的雙組分組織結(jié)構(gòu)，這是因為高溫下擴(kuò)散控制的溶質(zhì)阻力占主導(dǎo)地位。此外，bcc相的影響依賴于界面邊界和顆粒周圍的應(yīng)變不均勻性，因為沒有發(fā)生相變，大部分應(yīng)變由fcc相容納。;To investigate the microstructure evolution during high-temperature deformation of the duplex high entropy alloys (HEAs), compression tests were performed at temperatures from 900 °C to 1050 °C with different strain rates. Four typical flow curves were selected and the corresponding microstructures were analyzed to investigate the dynamic recrystallization (DRX) and texture evolution of the duplex HEAs. The results show that the flow curves are totally different for samples deformed at the strain rate of 0.1 and 0.01 s-1. The difference of mechanical flow curves is correlated with the DRX and texture evolution process. Two-component textures combining the <110> and <100> components are obtained after compression at 1050 °C and 0.1 s-1. It is attributed to the dominance of diffusion-controlled solute drag at high temperature. Moreover, the effect of bcc phase relies on interphase boundary and strain heterogeneity around these particles, since no phase transformation occurs and most of the strain is accommodated by fcc phase."/>