Studying fatigue behavior and Poisson's ratio of bulk-metallic glasses

G. Y. Wang; P. K. Liaw; Y. Yokoyama; A. Peker; W. H. Peter; B. Yang; M. Freels; Z. Y. Zhang; V. Keppens; R. Hermann; R. A. Buchanan; C. T. Liu; C. R. Brooks

doi:10.1016/j.intermet.2006.10.034

Studying fatigue behavior and Poisson's ratio of bulk-metallic glasses

G. Y. Wang, P. K. Liaw, Y. Yokoyama, A. Peker, W. H. Peter, B. Yang, M. Freels, Z. Y. Zhang, V. Keppens, R. Hermann, R. A. Buchanan, C. T. Liu, C. R. Brooks

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

24 Scopus citations

Abstract

High-cycle fatigue (HCF) experiments were conducted on zirconium (Zr)-based bulk-metallic glasses (BMGs): Zr₅₀Cu₄₀Al₁₀, Zr₅₀Cu₃₀Al₁₀Ni₁₀, Zr_41.2Ti_13.8Cu_12.5Ni₁₀Be_22.5, and Zr₅₀Cu₃₇Al₁₀Pd₃ (in atomic percent) in air. The fatigue-endurance limit of Zr₅₀Cu₃₇Al₁₀Pd₃ was significantly greater than those of Zr₅₀Cu₄₀Al₁₀, Zr₅₀Cu₃₀Al₁₀Ni₁₀, and Zr_41.2Ti_13.8Cu_12.5Ni₁₀Be_22.5. The resonant ultrasound spectroscopy technique was employed to determine the Poisson's ratios, shear moduli, and bulk moduli of these BMGs. The ratio of the fatigue-endurance limit to the tensile strength increases with increasing Poisson's ratio. A possible relationship between the ratio of the fatigue-endurance limit to the tensile strength and the ratio of the shear modulus to the bulk modulus or Poisson's ratio will be discussed.

Original language	English
Pages (from-to)	663-667
Number of pages	5
Journal	Intermetallics
Volume	15
Issue number	5-6
DOIs	https://doi.org/10.1016/j.intermet.2006.10.034
State	Published - May 2007
Externally published	Yes

Funding

The present work is supported by the National Science Foundation (NSF), the Combined Research-Curriculum Development (CRCD) Program, under EEC-9527527 and EEC-0203415, the Integrative Graduate Education and Research Training (IGERT) Program, under DGE-9987548, and the International Materials Institutes (IMI) Program, under DMR-0231320, with Ms. M. Poats, and Drs. P.W. Jennings, L.S. Goldberg, L. Clesceri, and C. Huber as contract monitors.

Funders	Funder number
Integrative Graduate Education and Research Training	DGE-9987548
International Materials Institutes	DMR-0231320
National Science Foundation	EEC-9527527, EEC-0203415

Keywords

B. Fatigue resistance and crack growth
B. Glasses, metallic
C. Casting
F. Electron microscopy, scanning

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10.1016/j.intermet.2006.10.034

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title = "Studying fatigue behavior and Poisson's ratio of bulk-metallic glasses",

abstract = "High-cycle fatigue (HCF) experiments were conducted on zirconium (Zr)-based bulk-metallic glasses (BMGs): Zr50Cu40Al10, Zr50Cu30Al10Ni10, Zr41.2Ti13.8Cu12.5Ni10Be22.5, and Zr50Cu37Al10Pd3 (in atomic percent) in air. The fatigue-endurance limit of Zr50Cu37Al10Pd3 was significantly greater than those of Zr50Cu40Al10, Zr50Cu30Al10Ni10, and Zr41.2Ti13.8Cu12.5Ni10Be22.5. The resonant ultrasound spectroscopy technique was employed to determine the Poisson's ratios, shear moduli, and bulk moduli of these BMGs. The ratio of the fatigue-endurance limit to the tensile strength increases with increasing Poisson's ratio. A possible relationship between the ratio of the fatigue-endurance limit to the tensile strength and the ratio of the shear modulus to the bulk modulus or Poisson's ratio will be discussed.",

keywords = "B. Fatigue resistance and crack growth, B. Glasses, metallic, C. Casting, F. Electron microscopy, scanning",

author = "Wang, {G. Y.} and Liaw, {P. K.} and Y. Yokoyama and A. Peker and Peter, {W. H.} and B. Yang and M. Freels and Zhang, {Z. Y.} and V. Keppens and R. Hermann and Buchanan, {R. A.} and Liu, {C. T.} and Brooks, {C. R.}",

year = "2007",

month = may,

doi = "10.1016/j.intermet.2006.10.034",

language = "English",

volume = "15",

pages = "663--667",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier",

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T1 - Studying fatigue behavior and Poisson's ratio of bulk-metallic glasses

AU - Wang, G. Y.

AU - Liaw, P. K.

AU - Yokoyama, Y.

AU - Peker, A.

AU - Peter, W. H.

AU - Yang, B.

AU - Freels, M.

AU - Zhang, Z. Y.

AU - Keppens, V.

AU - Hermann, R.

AU - Buchanan, R. A.

AU - Liu, C. T.

AU - Brooks, C. R.

PY - 2007/5

Y1 - 2007/5

N2 - High-cycle fatigue (HCF) experiments were conducted on zirconium (Zr)-based bulk-metallic glasses (BMGs): Zr50Cu40Al10, Zr50Cu30Al10Ni10, Zr41.2Ti13.8Cu12.5Ni10Be22.5, and Zr50Cu37Al10Pd3 (in atomic percent) in air. The fatigue-endurance limit of Zr50Cu37Al10Pd3 was significantly greater than those of Zr50Cu40Al10, Zr50Cu30Al10Ni10, and Zr41.2Ti13.8Cu12.5Ni10Be22.5. The resonant ultrasound spectroscopy technique was employed to determine the Poisson's ratios, shear moduli, and bulk moduli of these BMGs. The ratio of the fatigue-endurance limit to the tensile strength increases with increasing Poisson's ratio. A possible relationship between the ratio of the fatigue-endurance limit to the tensile strength and the ratio of the shear modulus to the bulk modulus or Poisson's ratio will be discussed.

AB - High-cycle fatigue (HCF) experiments were conducted on zirconium (Zr)-based bulk-metallic glasses (BMGs): Zr50Cu40Al10, Zr50Cu30Al10Ni10, Zr41.2Ti13.8Cu12.5Ni10Be22.5, and Zr50Cu37Al10Pd3 (in atomic percent) in air. The fatigue-endurance limit of Zr50Cu37Al10Pd3 was significantly greater than those of Zr50Cu40Al10, Zr50Cu30Al10Ni10, and Zr41.2Ti13.8Cu12.5Ni10Be22.5. The resonant ultrasound spectroscopy technique was employed to determine the Poisson's ratios, shear moduli, and bulk moduli of these BMGs. The ratio of the fatigue-endurance limit to the tensile strength increases with increasing Poisson's ratio. A possible relationship between the ratio of the fatigue-endurance limit to the tensile strength and the ratio of the shear modulus to the bulk modulus or Poisson's ratio will be discussed.

KW - B. Fatigue resistance and crack growth

KW - B. Glasses, metallic

KW - C. Casting

KW - F. Electron microscopy, scanning

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DO - 10.1016/j.intermet.2006.10.034

M3 - Article

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SN - 0966-9795

VL - 15

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EP - 667

JO - Intermetallics

JF - Intermetallics

IS - 5-6

ER -

Studying fatigue behavior and Poisson's ratio of bulk-metallic glasses

Abstract

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Keywords

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