4.5 Article

Determination of the thermodynamic potentials of metallic glasses and their relation to the defect structure

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Fast dynamics in a model metallic glass-forming material

Hao Zhang et al.

Summary: The study investigates the fast beta- and Johari-Goldstein relaxation processes, along with the elastic scattering response of glass-forming liquids and the boson peak. These processes are found to be universal, even in glass-forming liquids with a fragile-strong transition. Heating leads to the growth of stringlets, resulting in an increase in relaxation process intensity and excitation softening.

JOURNAL OF CHEMICAL PHYSICS (2021)

Article Materials Science, Ceramics

One-to-one correlation between the kinetics of the enthalpy changes and the number of defects assumed responsible for structural relaxation in metallic glasses

A. S. Makarov et al.

Summary: This study conducted parallel measurements of enthalpy and high-frequency shear modulus changes during structural relaxation of five bulk metallic glasses. The analysis revealed a one-to-one correlation between the change in molar enthalpy and the alteration in the calculated number of defects based on Interstitialcy theory. The defect formation enthalpy derived from this correlation aligns well with the accepted quantity in the Interstitialcy theory.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

Article Chemistry, Physical

Internal friction and dynamic shear modulus of a metallic glass in a seven-orders-of-magnitude frequency range

N. P. Kobelev et al.

Summary: The study reports measurements of internal friction and shear modulus of glassy Cu49Hf42Al9 at different frequencies and temperatures. It is found that the relaxation of internal friction and shear modulus decreases with increasing frequency in the investigated range. A new method for determining the Gibbs activation energy of relaxation is derived, and the underlying activation energy spectrum is found to smoothly increase with accessible activation energies in the experiment.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

Thermodynamic and kinetic studies of the Cu-Zr-Al(-Sn) bulk metallic glass-forming system

Hao-Ran Jiang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Article Materials Science, Multidisciplinary

Metallic Glasses: A New Approach to the Understanding of the Defect Structure and Physical Properties

Vitaly Khonik et al.

METALS (2019)

Article Nanoscience & Nanotechnology

Predicting temperature dependence of the shear modulus of metallic glasses using calorimetric data

A. S. Makarov et al.

SCRIPTA MATERIALIA (2019)

Article Chemistry, Physical

Interrelationship between heat release and shear modulus change due to structural relaxation of bulk metallic glasses

Yu. P. Mitrofanov et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2016)

Article Physics, Condensed Matter

Experimental evidence for thermal generation of interstitials in a metallic crystal near the melting temperature

E. V. Safonova et al.

JOURNAL OF PHYSICS-CONDENSED MATTER (2016)

Article Multidisciplinary Sciences

Towards understanding of heat effects in metallic glasses on the basis of macroscopic shear elasticity

Y. P. Mitrofanov et al.

SCIENTIFIC REPORTS (2016)

Article Materials Science, Multidisciplinary

A thermodynamic approach towards glass-forming ability of amorphous metallic alloys

Sonal R. Prajapati et al.

BULLETIN OF MATERIALS SCIENCE (2015)

Article Materials Science, Ceramics

Theoretical analysis of the interconnection between the shear elasticity and heat effects in metallic glasses

N. P. Kobelev et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2015)

Article Physics, Condensed Matter

Interstitialcy theory of simple condensed matter

Andrew V. Granato

EUROPEAN PHYSICAL JOURNAL B (2014)

Article Thermodynamics

Thermodynamic behaviour of bulk metallic glasses

P. K. Singh et al.

THERMOCHIMICA ACTA (2012)

Article Chemistry, Physical

Thermodynamics and structural relaxation in Ce-based bulk metallic glass-forming liquids

T. Wang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2011)

Article Materials Science, Ceramics

Choose Gibbs free energy difference model for metallic glasses

An-hui Cai et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2010)

Article Materials Science, Multidisciplinary

Thermodynamics and kinetics of bulk metallic glass

R. Busch et al.

MRS BULLETIN (2007)

Article Materials Science, Ceramics

Gibbs free energy difference in metallic glass forming liquids

Xiulin Ji et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2007)

Article Materials Science, Ceramics

Comparison with empirical results of the interstitialcy theory of condensed matter

A. V. Granato

JOURNAL OF NON-CRYSTALLINE SOLIDS (2006)

Article Physics, Multidisciplinary

Strings and interstitials in liquids, glasses and crystals

K Nordlund et al.

EUROPHYSICS LETTERS (2005)

Article Materials Science, Ceramics

Estimation of Gibbs free energy difference in bulk metallic glass forming alloys

KN Lad et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2004)

Article Nanoscience & Nanotechnology

Thermodynamic properties and metastability of bulk metallic glasses

H Fecht et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2004)