MECHANICAL AND THERMAL PROPERTIES OF STRAINED METAL NANOPARTICLES PREPARED BY BALL MILLING METHOD

Mechanical properties of crystallite size and strains in tungsten (W) powders created by processing have been examined by X-ray powder diffraction.The mechanical properties of strain (),crystallite size and the metal thermal properties of Debye-Waller factor (B), Debye temperature (, Mean square amplitude of vibration () are resolved from the half-widths and incorporated intensities of the Bragg reflections and contrasted and Scanning Electron Microscopic analysis/examination.In tungsten metal, the Debye-Waller factor is found to increment with the cross-section strain.From the relationship between's the strain and successful Debye-Waller factor, the Debye-Waller factors for zero strain have been assessed for tungsten metal.In the current work, the Hall-Williamson technique for molecule size or crystallite size estimation of high vitality processed tungsten nanopowder.The variety of vitality of opening arrangement as a component of cross-section strain has been examined.