Обозначения и сокращения

 

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, K
Ni* 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
    1,992 5,987 0,996 9,81E+01 1,172
     
    T, K D, 2/ / lgD ΔlgD
    1176 1,77E-07 1,45 -6,752 0,009
    1156 1,57E-07 1,475 -6,804 0,005
    1121 7,78E-08 1,521 -7,109 0,001
    1071 3,24E-08 1,592 -7,489 0,007
    1035 1,48E-08 1,647 -7,83 0,005
    1006 6,10E-09 1,695 -8,215 0,007
    972 3,06E-09 1,754 -8,514 0,001
     
    Fe-20Cr-25Ni/Nb
    y = -5,9866x + 1,9915; R2 = 0,9955
     
       Яндекс.Метрика