Ambivalent Role of Annealing in Tensile Properties of Step-Rolled Ti-6Al-4V with Ultrafine-Grained Structure

Step rolling can be used to mass-produce ultrafine-grained (UFG) Ti-6Al-4V sheets. This study clarified the effect of subsequent annealing on the tensile properties of step-rolled Ti-6Al-4V at room temperature (RT) and elevated temperature. The step-rolled alloy retained its UFG structure after subs...

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Bibliographic Details
Main Authors: Geonhyeong Kim, Taekyung Lee, Yongmoon Lee, Jae Nam Kim, Seong Woo Choi, Jae Keun Hong, Chong Soo Lee
Format: Article
Published: MDPI AG 2020-05-01
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