Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography

Xingxing Li; Yanan Meng; Xinghai Yang; Chengpeng Xue; Yisheng Miao; Quan Li; Qinghuai Hou; Zhongyao Li; Junsheng Wang

doi:10.1007/s11661-024-07408-6

Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography

Xingxing Li, Yanan Meng, Xinghai Yang, Chengpeng Xue, Yisheng Miao, Quan Li, Qinghuai Hou, Zhongyao Li, Junsheng Wang^*

^*Corresponding author for this work

Advanced Research Institute of Multidisciplinary Science

Beijing Institute of Technology

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2 Citations (Scopus)

Abstract

In-situ observations of the evolution of hydrogen microporosity nucleation and growth during solidification of Al–Cu–Li alloys were conducted by using synchrotron X-ray radiography. The kinetic behavior of hydrogen microporosity and the mechanisms of nucleation and growth were investigated and verified by comparison with a multiscale model. Hydrogen microporosity was found to nucleate at temperatures between 610 °C and 622 °C during solidification and exhibited rapid growth between 565 °C and 610 °C, with growth rates around 3.2 μm/s. The evolution of hydrogen microporosity growth was best described by the Boltzmann function and displayed merging and ripening behavior. The average equivalent diameter (D¯_e) of hydrogen microporosity and hydrogen supersaturation (SS_H) followed the relationship D¯_e=23.96SS_H^−0.27. The evolution of 3D hydrogen microporosity during the solidification of Al–Cu–Li alloy was predicted by using a multiscale model. Simulation results agreed well with in-situ experiments, offering a predictive tool for optimizing the manufacturing process of Al–Cu–Li alloy products. Graphical Abstract: (Figure presented.)

Original language	English
Pages (from-to)	2428-2444
Number of pages	17
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	55
Issue number	7
DOIs	https://doi.org/10.1007/s11661-024-07408-6
Publication status	Published - Jul 2024

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10.1007/s11661-024-07408-6

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Li, X., Meng, Y., Yang, X., Xue, C., Miao, Y., Li, Q., Hou, Q., Li, Z., & Wang, J. (2024). Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 55(7), 2428-2444. https://doi.org/10.1007/s11661-024-07408-6

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title = "Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography",

abstract = "In-situ observations of the evolution of hydrogen microporosity nucleation and growth during solidification of Al–Cu–Li alloys were conducted by using synchrotron X-ray radiography. The kinetic behavior of hydrogen microporosity and the mechanisms of nucleation and growth were investigated and verified by comparison with a multiscale model. Hydrogen microporosity was found to nucleate at temperatures between 610 °C and 622 °C during solidification and exhibited rapid growth between 565 °C and 610 °C, with growth rates around 3.2 μm/s. The evolution of hydrogen microporosity growth was best described by the Boltzmann function and displayed merging and ripening behavior. The average equivalent diameter (D¯e) of hydrogen microporosity and hydrogen supersaturation (SSH) followed the relationship D¯e=23.96SSH−0.27. The evolution of 3D hydrogen microporosity during the solidification of Al–Cu–Li alloy was predicted by using a multiscale model. Simulation results agreed well with in-situ experiments, offering a predictive tool for optimizing the manufacturing process of Al–Cu–Li alloy products. Graphical Abstract: (Figure presented.)",

author = "Xingxing Li and Yanan Meng and Xinghai Yang and Chengpeng Xue and Yisheng Miao and Quan Li and Qinghuai Hou and Zhongyao Li and Junsheng Wang",

note = "Publisher Copyright: {\textcopyright} The Minerals, Metals & Materials Society and ASM International 2024.",

year = "2024",

month = jul,

doi = "10.1007/s11661-024-07408-6",

language = "English",

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Li, X, Meng, Y, Yang, X, Xue, C, Miao, Y, Li, Q, Hou, Q, Li, Z & Wang, J 2024, 'Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography', Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, vol. 55, no. 7, pp. 2428-2444. https://doi.org/10.1007/s11661-024-07408-6

Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography. / Li, Xingxing; Meng, Yanan; Yang, Xinghai et al.
In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, Vol. 55, No. 7, 07.2024, p. 2428-2444.

Research output: Contribution to journal › Article › peer-review

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T1 - Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography

AU - Li, Xingxing

AU - Meng, Yanan

AU - Yang, Xinghai

AU - Xue, Chengpeng

AU - Miao, Yisheng

AU - Li, Quan

AU - Hou, Qinghuai

AU - Li, Zhongyao

AU - Wang, Junsheng

PY - 2024/7

Y1 - 2024/7

N2 - In-situ observations of the evolution of hydrogen microporosity nucleation and growth during solidification of Al–Cu–Li alloys were conducted by using synchrotron X-ray radiography. The kinetic behavior of hydrogen microporosity and the mechanisms of nucleation and growth were investigated and verified by comparison with a multiscale model. Hydrogen microporosity was found to nucleate at temperatures between 610 °C and 622 °C during solidification and exhibited rapid growth between 565 °C and 610 °C, with growth rates around 3.2 μm/s. The evolution of hydrogen microporosity growth was best described by the Boltzmann function and displayed merging and ripening behavior. The average equivalent diameter (D¯e) of hydrogen microporosity and hydrogen supersaturation (SSH) followed the relationship D¯e=23.96SSH−0.27. The evolution of 3D hydrogen microporosity during the solidification of Al–Cu–Li alloy was predicted by using a multiscale model. Simulation results agreed well with in-situ experiments, offering a predictive tool for optimizing the manufacturing process of Al–Cu–Li alloy products. Graphical Abstract: (Figure presented.)

AB - In-situ observations of the evolution of hydrogen microporosity nucleation and growth during solidification of Al–Cu–Li alloys were conducted by using synchrotron X-ray radiography. The kinetic behavior of hydrogen microporosity and the mechanisms of nucleation and growth were investigated and verified by comparison with a multiscale model. Hydrogen microporosity was found to nucleate at temperatures between 610 °C and 622 °C during solidification and exhibited rapid growth between 565 °C and 610 °C, with growth rates around 3.2 μm/s. The evolution of hydrogen microporosity growth was best described by the Boltzmann function and displayed merging and ripening behavior. The average equivalent diameter (D¯e) of hydrogen microporosity and hydrogen supersaturation (SSH) followed the relationship D¯e=23.96SSH−0.27. The evolution of 3D hydrogen microporosity during the solidification of Al–Cu–Li alloy was predicted by using a multiscale model. Simulation results agreed well with in-situ experiments, offering a predictive tool for optimizing the manufacturing process of Al–Cu–Li alloy products. Graphical Abstract: (Figure presented.)

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SN - 1073-5623

VL - 55

SP - 2428

EP - 2444

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 7

ER -

Tracking Hydrogen Microporosity Evolution During Solidification of Al–Cu–Li Alloy Using Multiscale Model and Synchrotron Radiation X-ray Radiography

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