Phonon dispersion and elastic constants in Fe-Cr-Mn-Ni austenitic steel

被引:8
作者
Danilkin, SA [1 ]
Fuess, H
Wieder, T
Hoser, A
机构
[1] Inst Phys & Power Engn, Obninsk 249020, Russia
[2] Tech Univ Darmstadt, D-64287 Darmstadt, Germany
[3] Hahn Meitner Inst Kernforsch Berlin GmbH, D-14109 Berlin, Germany
关键词
Atomic force constants - Dispersion curves;
D O I
10.1023/A:1004801823614
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The lattice dynamics of Fe-18Cr-10Mn-16Ni austenitic steel was studied by inelastic neutron scattering techniques. Phonon dispersion curves were measured in the [100], [011] and [111] directions at low wavevectors. The measured dispersion curves are similar to those of the gamma -Fe and the Fe0.75Ni0.25 alloy, but do not show the anomalous concave curvature of the T-1 [001] branch at lower wave vectors as characteristic for gamma -Fe. All available data were used for the evaluation of the atomic force constants, elastic constants and engineering elastic moduli of Fe-18Cr-10Mn-16Ni steel. (C) 2001 Kluwer Academic Publishers.
引用
收藏
页码:811 / 814
页数:4
相关论文
共 14 条
  • [1] *BERL NEUTR SCATT, 1996, NEUTR SCATT INSTR RE, V2, P12
  • [2] Phonon dispersion in Fe-18Cr-10Mn-15Ni FCC steel
    Danilkin, SA
    Jadrowski, EL
    [J]. PHYSICA B, 1997, 234 : 900 - 902
  • [3] LATTICE DYNAMICS OF BODY-CENTERED AND FACE-CENTERED CUBIC METALLIC ELEMENTS
    DELAUNAY, J
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1953, 21 (11) : 1975 - 1986
  • [4] Study of the nitrogen or carbon and metal-component influence on interatomic interactions in austenitic steels by inelastic neutron scattering
    Gavriluk, VG
    Nadutov, VM
    Danilkin, SA
    Minaev, VP
    Efimenko, SP
    Lishkevich, GG
    Sumin, VV
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1995, 203 (1-2): : 300 - 304
  • [5] CRYSTAL DYNAMICS OF NICKEL-IRON AND COPPER-ZINC ALLOYS
    HALLMAN, ED
    BROCKHOUSE, BN
    [J]. CANADIAN JOURNAL OF PHYSICS, 1969, 47 (10) : 1117 - +
  • [6] THE ELASTIC BEHAVIOUR OF A CRYSTALLINE AGGREGATE
    HILL, R
    [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1952, 65 (389): : 349 - 355
  • [7] ELASTIC-CONSTANTS OF 4 FE-CR-NI-MN ALLOYS
    KIM, S
    LEDBETTER, H
    LI, YY
    [J]. JOURNAL OF MATERIALS SCIENCE, 1994, 29 (20) : 5462 - 5466
  • [8] MONOCRYSTAL POLYCRYSTAL ELASTIC-CONSTANTS OF A STAINLESS-STEEL
    LEDBETTER, HM
    [J]. PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1984, 85 (01): : 89 - 96
  • [9] AXIALLY SYMMETRIC MODEL FOR LATTICE DYNAMICS OF METALS WITH APPLICATION TO CU, AL, AND ZRH2
    LEHMAN, GW
    DEWAMES, RE
    WOLFRAM, T
    [J]. PHYSICAL REVIEW, 1962, 128 (04): : 1593 - &
  • [10] LEIBFRIED G, 1955, HDB PHYSIK 2, V7