Changes in Lattice Constants and Orientation of &lt;100&gt; and &lt;111&gt; Grains in Nanocrystalline Ni and Ni-Fe Electrodeposits after Annealing

Dong Nyung Lee

doi:10.4028/www.scientific.net/MSF.539-543.149

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HomeMaterials Science ForumMaterials Science Forum Vols. 539-543Changes in Lattice Constants and Orientation of...

Changes in Lattice Constants and Orientation of <100> and <111> Grains in Nanocrystalline Ni and Ni-Fe Electrodeposits after Annealing

Abstract:

Park et al. measured the deposition and annealing textures of nanocrystalline Ni and Ni- 20 % Fe electrodeposits. They found that the deposition texture of major <100> + minor <111> changed to the texture characterized by major <111> + minor <100> after annealing. They also found that the lattice constants of the <100> oriented grains in the as-deposited state were larger than those of <111> oriented grains. In this paper, a model has been advanced to explain the unusual results of lattice constants, and the texture transition has been discussed.