Structure, magnetic and microwave studies of mechanically alloyed powders Fe45Ni35Co20

It has been shown that fine nanocrystalline Fe-Co alloy powders prepared by mechanical milling are promising for microwave applications.. Keywords: Fe-Co powder, Mechanical

Through recent years, mechanical alloying has emerged as a versatile technique for producing materials away from equilibrium, like for example, nanostructured alloys and

Morphological, structural, microstructural and magnetic properties of the ball milled powders were characterized by scanning electron microscopy, X-ray diffraction and vibrating

Morphological, structural, microstructural and magnetic properties of the ball milled powders were characterized by scanning electron microscopy, X-ray diffraction

XRD patterns of the Fe-8Nb-30B powders mixtures as a function of milling time show a progressive broadening of the as-received powders diffraction peaks due to the refinement of

As the milling time increases, the intensity of the Bragg peaks for the obtained solid solution decreases and the diffracted peaks show considerable broadening within

In order to understand the amorphization mechanism related to the deformation processes and the role of defects such as GB, vacancies, interstitials and dislocations, XRD study

A linear fit gives: (1) a slope of −0.65 for short milling times and (2) of −0.20 for extended milling times (Fig.1); based on the model proposed by Li et al, which describes