Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity

Mikio Fukuhara; Wei Zhang; Dmitri V. Louzguine; Akihisa Inoue

doi:10.4028/0-87849-462-6.1287

Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity

Mikio Fukuhara, Wei Zhang, Dmitri V. Louzguine, Akihisa Inoue

研究成果: Conference contribution

抄録

Using ultrasonics, acoustic characteristics of Pd₄₀Cu ₃₀P₂₀, Zr₅₅Cu₃₀Al₁₀N ₁₅, Zr₆₅Pd_12.5Ni₁₀Al_7.5 Cu₅, Cu₅₅Zr₃₀Ti₁₀Pd₅, Cu₄₅Zr₂₀Hf₂₅Ag₁₀and Ti _41.5Cu_42.5Ni_7.5Hf₅Zr _2.5Sn₁ glassy alloys were examined in terms of complex elasticity. The order of bulk modulus (K), Lamè parameter (λ), Young (E) and shear (G ) moduli of the glassy alloys is monopoltical character of glassy alloys, except for polymers and rubbers. For metals and alloys, ceramics, polymers and glassy alloys, Poison's ratio correlates well to ratio G/K. Complex elasticity indicates that viscoelasticity of the glassy alloys is predominated by volumetric motion.

本文言語	English
ホスト出版物のタイトル	Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
出版社	Trans Tech Publications Ltd
ページ	1287-1290
ページ数	4
版	PART 2
ISBN（印刷版）	0878494626, 9780878494620
DOI	https://doi.org/10.4028/0-87849-462-6.1287
出版ステータス	Published - 2007 1 1
イベント	6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6 - Jeju, Korea, Republic of 継続期間: 2007 11 5 → 2007 11 9

出版物シリーズ

名前	Materials Science Forum
番号	PART 2
巻	561-565
ISSN（印刷版）	0255-5476
ISSN（電子版）	1662-9752

Other

Other	6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6
国/地域	Korea, Republic of
City	Jeju
Period	07/11/5 → 07/11/9

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学
材料力学
機械工学

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10.4028/0-87849-462-6.1287

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Fukuhara, M., Zhang, W., Louzguine, D. V., & Inoue, A. (2007). Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity. In Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6 (PART 2 ed., pp. 1287-1290). (Materials Science Forum; Vol. 561-565, No. PART 2). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-462-6.1287

Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity. / Fukuhara, Mikio; Zhang, Wei; Louzguine, Dmitri V.; Inoue, Akihisa.

Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6. PART 2. ed. Trans Tech Publications Ltd, 2007. p. 1287-1290 (Materials Science Forum; Vol. 561-565, No. PART 2).

研究成果: Conference contribution

Fukuhara, M, Zhang, W, Louzguine, DV & Inoue, A 2007, Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity. in Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6. PART 2 edn, Materials Science Forum, no. PART 2, vol. 561-565, Trans Tech Publications Ltd, pp. 1287-1290, 6th Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6, Jeju, Korea, Republic of, 07/11/5. https://doi.org/10.4028/0-87849-462-6.1287

Fukuhara M, Zhang W, Louzguine DV, Inoue A. Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity. In Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6. PART 2 ed. Trans Tech Publications Ltd. 2007. p. 1287-1290. (Materials Science Forum; PART 2). https://doi.org/10.4028/0-87849-462-6.1287

Fukuhara, Mikio ; Zhang, Wei ; Louzguine, Dmitri V. ; Inoue, Akihisa. / Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity. Selected, peer reviewed papers from The Sixth Pacific Rim International Conference on Advanced Materials and Processing, PRICM 6. PART 2. ed. Trans Tech Publications Ltd, 2007. pp. 1287-1290 (Materials Science Forum; PART 2).

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abstract = "Using ultrasonics, acoustic characteristics of Pd40Cu 30P20, Zr55Cu30Al10N 15, Zr65Pd12.5Ni10Al7.5 Cu5, Cu55Zr30Ti10Pd5, Cu45Zr20Hf25Ag10and Ti 41.5Cu42.5Ni7.5Hf5Zr 2.5Sn1 glassy alloys were examined in terms of complex elasticity. The order of bulk modulus (K), Lam{\`e} parameter (λ), Young (E) and shear (G ) moduli of the glassy alloys is monopoltical character of glassy alloys, except for polymers and rubbers. For metals and alloys, ceramics, polymers and glassy alloys, Poison's ratio correlates well to ratio G/K. Complex elasticity indicates that viscoelasticity of the glassy alloys is predominated by volumetric motion.",

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AB - Using ultrasonics, acoustic characteristics of Pd40Cu 30P20, Zr55Cu30Al10N 15, Zr65Pd12.5Ni10Al7.5 Cu5, Cu55Zr30Ti10Pd5, Cu45Zr20Hf25Ag10and Ti 41.5Cu42.5Ni7.5Hf5Zr 2.5Sn1 glassy alloys were examined in terms of complex elasticity. The order of bulk modulus (K), Lamè parameter (λ), Young (E) and shear (G ) moduli of the glassy alloys is monopoltical character of glassy alloys, except for polymers and rubbers. For metals and alloys, ceramics, polymers and glassy alloys, Poison's ratio correlates well to ratio G/K. Complex elasticity indicates that viscoelasticity of the glassy alloys is predominated by volumetric motion.

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Ultrasonic attenuation properties of glassy alloys in views of complex viscoelasticity

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