Effect of pressure on the melting of iron
作者： K. F. Sterrett , W. Klement , G. C. Kennedy
关键词:
摘要: The melting point of relatively pure iron was determined at pressures up to 40 kb. When the experimental data are fitted with a straight line slope 2.85 deg/kb most scatter is less than 4°. If observed temperatures corrected according Hanneman and Strong for effect pressure on thermocouples, curve becomes 3.8 deg/kb. Some limits upon temperature higher obtained by consideration zero-pressure low-temperature data, as well high-pressure its alloys. Because considerable ignorance concerning course fusion curves high pressure, it seems unwise extrapolate present in order estimate near center earth.
harvard.edu
agu.org参考文章(15)
A.D. Kirshenbaum, J.A. Cahill, THE DENSITY OF LIQUID IRON FROM THE MELTING POINT TO 2500 K Trans. Met. Soc. AIME. ,(1962)
Walter Obrowski, Untersuchungen über Eisen-Ruthenium-Legierungen Naturwissenschaften. ,vol. 46, pp. 624- 625 ,(1959) , 10.1007/BF00679110
Leon Knopoff, Gordon J. F. MacDonald, An Equation of State for the Core of the Earth Geophysical Journal International. ,vol. 3, pp. 68- 77 ,(1960) , 10.1111/J.1365-246X.1960.TB00066.X
John C. Jamieson, A. W. Lawson, X‐Ray Diffraction Studies in the 100 Kilobar Pressure Range Journal of Applied Physics. ,vol. 33, pp. 776- 780 ,(1962) , 10.1063/1.1777167
T. Takahashi, W. A. Bassett, High-Pressure Polymorph of Iron Science. ,vol. 145, pp. 483- 486 ,(1964) , 10.1126/SCIENCE.145.3631.483
Larry Kaufman, E.V Clougherty, R.J Weiss, The lattice stability of metals—III. Iron Acta Metallurgica. ,vol. 11, pp. 323- 335 ,(1963) , 10.1016/0001-6160(63)90157-3
F. E. SIMON, The Melting of Iron at High Pressures Nature. ,vol. 172, pp. 746- 747 ,(1953) , 10.1038/172746A0
R. E. Hanneman, H. M. Strong, Pressure Dependence of the emf of Thermocouples to 1300°C and 50 kbar Journal of Applied Physics. ,vol. 36, pp. 523- 528 ,(1965) , 10.1063/1.1714023
Zbigniew Stanislaw Basinski, William Hume-Rothery, AL Sutton, The lattice expansion of iron Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 229, pp. 459- 467 ,(1955) , 10.1098/RSPA.1955.0102
George C. Kennedy, Phillip N. La Mori, The pressures of some solid-solid transitions Journal of Geophysical Research. ,vol. 67, pp. 851- 856 ,(1962) , 10.1029/JZ067I002P00851