Mechanical behavior and microstructure evolution of Ti-6.5Al-2Zr-1Mo-1V/TiB metal-matrix composites during deformation
نویسندگان
چکیده
Abstract. The Ti-6.5Al-2Zr-1Mo-1V/TiB metal-matrix composites with different amounts of TiB reinforcements (~2.0, 6.0 and 10.0 vol. %) were produced by vacuum arc melting. initial microstructure the synthesized composed two-phase α+β matrix embedded boride particles. addition borides resulted in 15-35% increase strength without a visible drop ductility. alloy highest amount reinforcement attained yield 1100 MPa, peak 1670 MPa compression ductility 10 % at room temperature. Microstructure evolution during hot was associated dynamic recrystallization rearrangement/shortening fibers. composite demonstrated noticeably higher elevated temperatures comparison non-reinforced alloy.
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ژورنال
عنوان ژورنال: Materials research proceedings
سال: 2023
ISSN: ['2474-3941', '2474-395X']
DOI: https://doi.org/10.21741/9781644902615-32