메뉴 건너뛰기




Volumn 45, Issue 11, 1974, Pages 4872-4887

Shock wave study of the α ⇄ ε phase transition in iron

Author keywords

[No Author keywords available]

Indexed keywords

PHASE TRANSITIONS;

EID: 0016127459     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1663148     Document Type: Article
Times cited : (340)

References (54)
  • 30
    • 84950861986 scopus 로고    scopus 로고
    • Experiment 20 was a preliminary test using a 3-mm-thick specimen.
    • Its profile appears as Fig. 5 in Ref. 17. Note, however, that the free-surface velocities in that figure must be corrected by dividing by 1.024, as explained in Ref. 22.
  • 35
    • 84950857404 scopus 로고    scopus 로고
    • Intramaterial interfaces are produced when the material close to the free surface experiences a stress-volume history which is different from that at points far removed from the free surface.
    • The difference in stress-volume history is caused by the reflections of the first-arriving waves from the free surface and their subsequent attenuation of the stresses behind later-arriving waves before the latter reach the free surface.
  • 36
    • 84950833645 scopus 로고    scopus 로고
    • The 0.5% late-time velocity increase was calculated by the SWAP-9 code (Ref. 39) using the equation of state which best fit the compressive and release wave profiles of experiment 15.
    • The SWAP-9 code specifically states the magnitude of intramaterial interface reflections.
  • 40
    • 84950786406 scopus 로고
    • This value was obtained from [formula omitted] where λ and μ are the Lamé constants and [formula omitted] is the density, which is [formula omitted] Values of the Lamé constants were taken from the American Institute of Physics Handbook, 3rd ed.
    • McGraw-Hill, New York
    • (1972) , pp. 3-104
  • 44
    • 84950828002 scopus 로고    scopus 로고
    • The Hugoniot slope was found from Andrews’ thermodynamically consistent equation of state for iron (Ref. 49).
  • 48
    • 84950864681 scopus 로고    scopus 로고
    • The temperature of 350 K was estimated by D. B. Hayes (private communication) using the thermodynamically consistent equation of state for iron developed by Andrews (Ref. 49).
  • 53
    • 84950883635 scopus 로고    scopus 로고
    • By equilibrium value for the onset of the [formula omitted] phase transition, we mean the stress to which the P1 wave would decay after a very long propagation distance, rather than the stress level at which the α and ε phases have equal Gibbs energies.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.