SHORT RANGE ORDER IN Ni–Nb ALLOY
Keyword(s):
X Ray
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Diffuse X-ray scattering intensity was measured in polycrystalline samples of Ni–Nb system. From this diffuse scattering intensity, short-range order parameters and size effect parameters were calculated. The absolute value of short-range order parameters suggest a local order present in this alloy. The ordering potential was calculated on the basis of the statistical pseudopotential theory of ordering and it was found that the calculations take into account the experimentally observed sign of the short-range order parameters.
2003 ◽
Vol 119
(8)
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pp. 4419-4427
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