Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation

Zhang, Wenwei; Yang, Qiuyue; Tan, Yuanbiao; Yang, Ya; Xiang, Song; Zhao, Fei

doi:10.3390/ma14102562

Open AccessArticle

Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation

by

Wenwei Zhang

,

Qiuyue Yang

,

Yuanbiao Tan

^*

,

Ya Yang

^*,

Song Xiang

and

Fei Zhao

Guizhou Key Laboratory of Materials Mechanical Behavior and Microstructure, College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China

^*

Authors to whom correspondence should be addressed.

Materials 2021, 14(10), 2562; https://doi.org/10.3390/ma14102562

Submission received: 17 April 2021 / Revised: 29 April 2021 / Accepted: 7 May 2021 / Published: 14 May 2021

(This article belongs to the Special Issue Hot Deformation and Microstructure Evolution of Metallic Materials)

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Abstract

The dynamic recrystallization (DRX) behavior of 47Zr-45Ti-5Al-3V alloy was studied by using the experiment and numerical simulation method based on DEFORM-3D software and cellular automata (CA) over a range of deformation temperatures (850 to 1050 °C) and strain rates (10⁻³ to 10⁰ s⁻¹). The results reveal that the DRX behavior of 47Zr-45Ti-5Al-3V alloy strongly depends on hot-working parameters. With rising deformation temperature (T) and decreasing strain rate (

\dot{ε}

), the grain size (

d_{D R X}

) and volume fraction (

X_{D R X}

) of DRX dramatically boost. The kinetics models of the

d_{D R X}

and

X_{D R X}

of DRX grains were established. According to the developed kinetics models for DRX of 47Zr-45Ti-5Al-3V alloy, the distributions of the

d_{D R X}

and

X_{D R X}

for DRX grains were predicted by DEFORM-3D. DRX microstructure evolution is simulated by CA. The correlation of the kinetics model is verified by comparing the

d_{D R X}

and

X_{D R X}

between the experimental and finite element simulation (FEM) results. The nucleation and growth of dynamic recrystallization grains in 47Zr-45Ti-5Al-3V alloy during hot-working can be simulated accurately by CA simulation, comparing with FEM.

Keywords: 47Zr-45Ti-5Al-3V alloy; hot-working; DRX behavior; FEM; CA

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MDPI and ACS Style

Zhang, W.; Yang, Q.; Tan, Y.; Yang, Y.; Xiang, S.; Zhao, F. Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation. Materials 2021, 14, 2562. https://doi.org/10.3390/ma14102562

AMA Style

Zhang W, Yang Q, Tan Y, Yang Y, Xiang S, Zhao F. Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation. Materials. 2021; 14(10):2562. https://doi.org/10.3390/ma14102562

Chicago/Turabian Style

Zhang, Wenwei, Qiuyue Yang, Yuanbiao Tan, Ya Yang, Song Xiang, and Fei Zhao. 2021. "Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation" Materials 14, no. 10: 2562. https://doi.org/10.3390/ma14102562

APA Style

Zhang, W., Yang, Q., Tan, Y., Yang, Y., Xiang, S., & Zhao, F. (2021). Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation. Materials, 14(10), 2562. https://doi.org/10.3390/ma14102562

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Study on the Dynamic Recrystallization Behavior of 47Zr-45Ti-5Al-3V Alloy by CA–FE Simulation

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