Corrosion of Mechanically Alloyed Nanostructured FeAl Intermetallic Powders

Magnetic hysteresis of mechanically alloyed Smâ•fiCo nanocrystalline powders

MgB2 superconducting tapes with mechanically alloyed precursor powders as a possible alternative to NbTi

Formation and Corrosion Behavior of Mechanically-Alloyed Cu–Zr–Ti Bulk Metallic Glasses

Cu60Zr30Ti10 metallic glass powder was prepared by mechanically alloying a mixture of pure Cu, Zr, and Ti powders after 5 h of milling. Cu60Zr30Ti10 bulk metallic glass (BMG) was synthesized by vacuum hot pressing the as-milled Cu60Zr30Ti10 metallic glass powder at 746 K in the pressure range of 0.72–1.20 GPa, and the structure was analyzed through X-ray diffraction and transmission electron mi...

XANES of Mechanically Alloyed Y-Fe System

We have measured X-ray absorption near edge structure (XANFS) of mechanically alloyed YzFe and YFez system as a fundion of milling time. An amorphous phase is obtained by mechanical alloying for 100 hours in the YzFe system and for 500 hours in the YFez system. In both systems the intensity of Fe Is-4pn transition grows up significantly with increasing the milling time and approaches to that of...

Nickel aluminide containing refractory-metal dispersoids: 1: Synthesis by reactive mechanical alloying

Nickel and aluminum powders were mechanically alloyed with 10 or 30 vol.% refractory metal powders (molybdenum or tungsten) for times up to 50 h. Intermetallic synthesis takes place after lo-20 h alloying, with concomitant dispersion of the inert refractory metal phase, resulting in an NiAl matrix containing fine refractory dispersoids. The reactive synthesis step is direct, without intermediat...