Study of flow stress in Mg-Gd-Y-Nd-Zr alloys based on IWOA-BPNN model

Study of flow stress in Mg-Gd-Y-Nd-Zr alloys based on IWOA-BPNN model

This study investigates the compression deformation behavior of an Mg-Gd-Y-Nd-Zr alloy at temperatures ranging from 293 K to 573 K and strain rates ranging from 293K to 573K and strain rates ranging from 1000 s−1 to 2100 s−1 using a split Hopkinson pressure bar. A modified Johnson-Cook (JC) constitu...

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Bibliographic Details
Main Authors: Haoze Qin, Shuang Kang, Wanru Tang, Zheng Liu
Format: Article
Language:English
Published: Elsevier 2024-05-01
Series:Journal of Materials Research and Technology
Subjects:
Hot compression
Flow stress
Johnson-cook model
IWOA-BPNN model
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542400807X

Internet

http://www.sciencedirect.com/science/article/pii/S223878542400807X

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