Lattice Misfit Measurement in Inconel 625 by X-Ray Diffraction Technique
  Determination of lattice misfit and microstructural parameters of the coherent precipitates in Ni based alloy Inconel-625 is a challenging problem as their peaks are completely overlapping among themselves and also with the matrix. We have used a novel X-ray diffraction technique on the bulk samples of Inconel 625 at different heat-treated conditions to determine the lattice parameters, the lattice misfit of the coherent precipitates with the matrix and their microstructural parameters like size and strain. 
P.Mukherjee, A.Sarkar and P.Barat, T.Jayakumar and S. Mahadevan,   Sanjay K. Rai