Preparation, Characterization, and Properties of Novel Ti-Zr-Be-Co Bulk Metallic Glasses.

ABSTRACT: We developed novel Ti-Zr-Be-Co bulk metallic glasses through Co addition based on a ternary Ti₄₅Zr₂₀Be₃₅ alloy. By altering the alloying routes and alloying contents, the influence of Co alloying on glass-forming ability, thermal stability, thermoplastic formability, crystallization behavior, and corrosion resistance has been investigated systematically. It was found that the best alloying route for enhancing the glass-forming ability, thermoplastic formability, compressive plasticity, and corrosion resistance is to replace Be by Co. Ti₄₅Zr₂₀Be₂₃Co₁₂ possesses the largest critical diameter of 15 mm for glass formation. Ti₄₅Zr₂₀Be₂₇Co₈ possesses the highest thermoplastic

SUBMITTER: Gong P 

PROVIDER: S-EPMC6981410 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature