Lattice dynamics study of B2FeAl alloy by using the embedded atom method

被引：0
|
作者：
Kong, Y [1 ]
Hu, WY [1 ]
Huang, YC [1 ]
Shu, XL [1 ]
机构：
[1] Hunan Univ, Changsha 410082, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2003年 / 32卷 / 02期
关键词：
B2FeAl alloy; modified analytical embedded atom method; lattice dynamical properties;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Using the modified analytical embedded atom method (MAEAM), the lattice dynamical properties of B2 FeAl alloy, including the lattice constant, formation heat, elastic constants, phonon dispersion curves, density of states, specific heat, Debye temperature and linear expansion. coefficient; have been calculated. The results are compared with the, experimental data, as well as with the existing theoretical calculations. The present calculated results are in good agreement with the experimental data and those calculated by others.
引用
收藏
页码：87 / 90
页数：4
相关论文
共 15 条
  • [1] Baker DJ, 1997, GEOTIMES, V42, P5
  • [2] Analytic modified embedded atom potentials for HCP metals
    Hu, WY
    Zhang, BW
    Huang, BY
    Gao, F
    Bacon, DJ
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2001, 13 (06) : 1193 - 1213
  • [3] Point-defect properties in body-centered cubic transition metals with analytic EAM interatomic potentials
    Hu, WY
    Shu, XL
    Zhang, BW
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2002, 23 (1-4) : 175 - 189
  • [4] Hu WY, 1999, RARE METAL MAT ENG, V28, P1
  • [5] Huang Y. C., 2002, CHINESE J NONFERROUS, V12, P36
  • [6] HULTGEN R, 1963, SELECTED VALUES THER, V12, P433
  • [7] RELATIONSHIP BETWEEN 2-BODY INTERATOMIC POTENTIALS IN A LATTICE MODEL AND ELASTIC-CONSTANTS
    JOHNSON, RA
    [J]. PHYSICAL REVIEW B, 1972, 6 (06): : 2094 - &
  • [8] PHASE-STABILITY OF FCC ALLOYS WITH THE EMBEDDED-ATOM METHOD
    JOHNSON, RA
    [J]. PHYSICAL REVIEW B, 1990, 41 (14): : 9717 - 9720
  • [9] Lattice dynamics and migration enthalpies in iron-rich Fe-Al alloys and ordered DO3 and B2 compounds
    Kentzinger, E
    Cadeville, MC
    PierronBohnes, V
    Petry, W
    Hennion, B
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1996, 8 (30) : 5535 - 5553
  • [10] Digital elevation model offshore Taiwan and its tectonic implications
    Liu, CS
    Liu, SY
    Lallemand, SE
    Lundberg, N
    Reed, DL
    [J]. TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES, 1998, 9 (04): : 705 - 738
12