A study on the variation of mechanical properties of Ti-8Al-1Mo-1V titanium alloy after electro-shocking treatment

Yao, Yupeng; Zhou, Jian; Zhao, Hongjie

doi:10.1088/1742-6596/2566/1/012024

J. Phys.: Conf. Ser.

2023

DOI: 10.1088/1742-6596/2566/1/012024

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A study on the variation of mechanical properties of Ti-8Al-1Mo-1V titanium alloy after electro-shocking treatment

Yupeng Yao,

Jian Zhou,

Hongjie Zhao

Abstract: The electro-shocking treatment (EST) was a rising method for the strengthening of titanium alloys. This work conducted EST on Ti-8Al-1Mo-1V titanium alloy specimens with the purpose to shed insights on the influence of EST on the properties of the alloy. The results indicated that the number of the pulse current increased, the properties of the Ti-8Al-1Mo-1V titanium alloy were notably improved, and the fracture mode varied from ductile fracture to a mixed fracture mode of brittle and ductile.

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2024

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Cited by 2 publications

References 11 publications

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Effect of cryogenic coupled magnetic field treatment on the microstructure and mechanical properties on Ti-6Al-4V titanium alloy

Song,

Qi,

et al. 2024

Materials Today Communications

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Effect of cryogenic coupled magnetic field treatment on the microstructure and mechanical properties on Ti-6Al-4V titanium alloy

Song,

Qi,

et al. 2024

Materials Today Communications

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Phase Transformation of AlV55 Alloy at High Temperature

Gao,

Chen,

Yin

et al. 2024

Metals

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Vanadium–aluminum alloy is an important intermediate alloy for preparing aviation grade titanium alloys, and its product quality directly affects the finished product quality of titanium alloys. In this study, focusing on the problems of high powder content (19.8%) and low product yield in AlV55 alloy products, we conduct research on alloy quality control technology and implement a vanadium–aluminum alloy cooling crystallization control process. The research results indicate that there are three phases in AlV55 alloy, namely Al8V5, AlV, and Al2V3 phases. As the temperature decreases, the AlV phase gradually decomposes into Al8V5 phase and Al2V3 phase, and the proportion of Al8V5 phase is positively correlated with the fineness. Rapid cooling can reduce the formation of Al8V5 phase. The experimental results show that high-temperature water quenching can increase the proportion of vanadium–aluminum solid solution phase in the alloy from 19.03% to 31.76%, and reduce the fine powder rate to 13.2%, providing important product quality control means and technical support for the production of vanadium–aluminum alloys.

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A study on the variation of mechanical properties of Ti-8Al-1Mo-1V titanium alloy after electro-shocking treatment

Cited by 2 publications

References 11 publications

Effect of cryogenic coupled magnetic field treatment on the microstructure and mechanical properties on Ti-6Al-4V titanium alloy

Effect of cryogenic coupled magnetic field treatment on the microstructure and mechanical properties on Ti-6Al-4V titanium alloy

Phase Transformation of AlV55 Alloy at High Temperature

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