Elastic Moduli and Elastic Constants of Alloy AuCuSi With FCC Structure Under Pressure

Author:

Hoc Nguyen Quang1,Duc Tinh Bui21ORCID,Hien Nguyen Duc3

Affiliation:

1. Hanoi National University of Education , 136 Xuan Thuy, Cau Giay , Hanoi , Vietnam

2. Institute of Research and Development, Duy Tan University , 03 Quang Trung , Da Nang , Vietnam

3. Mac Dinh Chi High School , Chu Pah District , Gia Lai Province , Vietnam

Abstract

Abstract This paper studies on the dependence of the mean nearest neighbor distance, the Young modulus E, the bulk modulus K, the rigidity modulus G and the elastic constants C 11, C 12, C 44 on temperature, pressure, the concentration of substitution atoms and the concentration of interstitial atoms for alloy AuCuSi (substitution alloy AuCu with interstitial atom Si) with FCC structure by the way of the statistical moment method (SMM). The numerical results for alloy AuCuSi are compared with the numerical results for main metal Au, substitution alloy AuCu, interstitial alloy AuSi, other calculated results and experiments.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference26 articles.

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4. V.V. Heychenko and A.A. Smirnov, Reine angew. Metallkunde Einzeldarstellungen, 24 (1974) 80.10.1007/978-3-642-80840-1_4

5. V.A. Volkov, G.S. Masharov and S.I. Masharov, Rus. Phys. J., 10 (2006) 1084.

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