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Atomistry » Nickel » Physical Properties » Radiation Energy | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Atomistry » Nickel » Physical Properties » Radiation Energy » |
Radiation Energy of Nickel
B. T. Barnes obtained for the total emissivity of soot-covered nickel:
C. L. Utterbach obtained for nickel E = c1T5.29 for temp, between 650° K. and 1400° K., and E = c2T4.75 between 1450° K. and 1600° K. There is a break in the value for nickel at about 1450°. C. Hurst, and A. G. Worthing also studied the spectral emissivity of nickel; J. K. Roberts, the energy between the atoms of helium and the surface of nickel; H. B. Wahlin, the emission of positive ions by heated nickel; and N. C. Beese, R. S. Bartlett, G. W. Fox and R. M. Bowie, M. Benjamin, and B. J. Thomson, the thermionic emission from wires coated with barium oxide. C. J. Davisson and L. H. Germer observed a discontinuity near 1-3 A., for the electron waves from nickel. |
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