Crystallization Behavior of Zr62Al8Ni13Cu17 Metallic Glass

• Autorzy: Jo M. S. , Lee J. K.

Identyfikatory

DOI

10.1515/amm-2017-0146

• Języki publikacji: EN

Abstrakty

EN

The crystallization behavior has been studied in Zr₆₂Al₈Ni₁₃Cu₁₇ metallic glass alloy. The Zr₆₂Al₈Ni₁₃Cu₁₇ metallic glass crystallized through two steps. The fcc Zr₂Ni phase transformed from the amorphous matrix during first crystallization and then the Zr₂Ni and residual amorphous matrix transformed into a mixture of tetragonal Zr₂Cu and hexagonal Zr₆Al₂Ni phases. Johnson- Mehl-Avrami analysis of isothermal transformation data suggested that the formation of crystalline phase is primary crystallization by diffusion-controlled growth.

Słowa kluczowe

EN

metallic glass; crystallization; kinetics; amorphous; Zr-based

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 2B
• Strony: 1023--1026
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Jo M. S.

• Division of Advanced Materials Engineering, Kongju National University, 1223-24, Cheonandaero, Seobuk-Gu, Cheonan, Chungnam, 31080, Korea

autor

Lee J. K.

• Division of Advanced Materials Engineering, Kongju National University, 1223-24, Cheonandaero, Seobuk-Gu, Cheonan, Chungnam, 31080, Korea

Bibliografia

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• [7] A. Inoue, T. Zhang, T. Masumoto, J. Non-Cryst. Solids 156-158, 473 (1993).
• [8] W. A. Johnson, R. F. Mehl, Trans. Am, Inst, Min. Engrs 135, 416 (1939).
• [9] M. Avrami, J. Chem. Phys. 7, 1103 (1939).
• [10] J.W. Christian, The Theory of Transformation in Metals and Alloy, Oxford,1975.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)