Обозначения и сокращения

 

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, K
59Fe Fe-20Cr-25Ni/Nb 1705
 
Smith A.F. and Gibbs G.B. Volume and grain-boundary diffusion of Cr and Ni in 20Cr/25Ni/Nb stainless steel. Met. Sci. 1969 v. 3, p. 93-94.
  • Smith A.F. The diffusion in Chromium in type 316 stainless steel. Met. Sci. 1975 v. 9, p. 375-378.
  • 21
     
    lg(D) = A-B/T Reg2 D0, 2/ Q,
    B
    1,552 5,68 0,968 3,56E+01 1,112
     
    T, K D, 2/ / lgD ΔlgD
    1038 2,00E-08 1,643 -7,699 0,01
    1006 7,32E-09 1,695 -8,135 0,008
    978 3,58E-09 1,743 -8,446 0,012
    935 1,31E-09 1,824 -8,883 0,009
    929 1,82E-09 1,835 -8,741 0,015
    905 5,04E-10 1,884 -9,298 0,016
    883 7,06E-10 1,931 -9,151 0,028
    823 4,96E-11 2,072 -10,305 0,009
     
    Fe-20Cr-25Ni/Nb
    y = -5,6798x + 1,552; R2 = 0,9677
     
       Яндекс.Метрика