Physical mechanism of internal friction behavior of β-type bulk metallic glass composites

Qiao, J.C.; Ren, Tianning; Lyu, G.J.; Zhang, L.; Zhang, H.F.; Pelletier, Jean-Marc; Yao, Yao

doi:10.1016/j.msea.2018.10.017

Cited by 10 publications

(1 citation statement)

References 38 publications

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“…It was revealed that the increase in quenching temperature leads to the decline activation energy at sub-T g . Qiao et al [30] unveiled the fundamental mechanism of the internal friction process in MG composites and characterized the meta-stability of the in situ phases. They also found abnormal internal friction trend in Ti-based MG composites and established a close relation between internal friction and the brittlement.…”

Section: Introductionmentioning

confidence: 99%

Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures

Ghazi¹,

Hashim²,

Aravindhan³

et al. 2021

Chinese Phys. B

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We investigate the role of aging temperature on relaxation of internal friction in Zr59Fe18Al10Ni10Nb3 metallic glass. For this purpose, dynamic mechanical analysis with different annealing temperatures and frequency values is applied. The results indicate that the aging process leads to decrease in the dissipated energy in the temperature range of glass transition. It is also found that the increase in applied frequency weakens the loss factor intensity in the metallic glass. Moreover, the Kohlrausch–Williams–Watts (KWW) equation is used to evaluate the evolution of internal friction during the aging process. According to the results, higher annealing temperature will make the primary internal friction in the material increase; however, a sharp decline is observed with the time. The drop in characteristic time of internal friction is also closely correlated to the rate of atomic rearrangement under the dynamic excitation so that at higher annealing temperatures, the driving force for the collaborative movement of atoms is easily provided and the mean relaxation time significantly decreases.

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Section: Introductionmentioning

confidence: 99%

Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures

Ghazi¹,

Hashim²,

Aravindhan³

et al. 2021

Chinese Phys. B

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Tuning the microstructure and metastability of β-Ti for simultaneous enhancement of strength and ductility of Ti-based bulk metallic glass composites

et al. 2019

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Microstructural effects on the dynamical relaxation of glasses and glass composites: A molecular dynamics study

et al. 2021

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Physical mechanism of internal friction behavior of β-type bulk metallic glass composites

Cited by 10 publications

References 38 publications

Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures

Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures

Tuning the microstructure and metastability of β-Ti for simultaneous enhancement of strength and ductility of Ti-based bulk metallic glass composites

Microstructural effects on the dynamical relaxation of glasses and glass composites: A molecular dynamics study

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Physical mechanism of internal friction behavior of β-type bulk metallic glass composites

Cited by 10 publications

References 38 publications

Internal friction behavior of Zr59Fe18Al10Ni10Nb3 metallic glass under different aging temperatures

Internal friction behavior of Zr59Fe18Al10Ni10Nb3 metallic glass under different aging temperatures

Tuning the microstructure and metastability of β-Ti for simultaneous enhancement of strength and ductility of Ti-based bulk metallic glass composites

Microstructural effects on the dynamical relaxation of glasses and glass composites: A molecular dynamics study

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Product

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Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures

Internal friction behavior of Zr₅₉Fe₁₈Al₁₀Ni₁₀Nb₃ metallic glass under different aging temperatures