-
Article
Structure of mechanically alloyed Ti-Al-Nb powders
Ti-Al-Nb ternary powder mixtures containing 24Al-11Nb, 25Al-25Nb, 37.5Al-12.5Nb, and 28.5Al-23.9Nb (at. pct) were mechanically alloyed in a SPEX 8000 mixer mill using a ball-to-powder weight ratio of 10:1. The...
-
Article
Structural evolution in mechanically alloyed Al-Fe powders
The structural evolution in mechanically alloyed binary aluminum-iron powder mixtures containing 1, 4, 7.3, 10.7, and 25 at. pct Fe was investigated using X-ray diffraction (XRD) and electron microscopic techn...
-
Article
Mechanical alloying of nb-al powders
The effect of mechanical alloying (MA) on solid solubility extension, nanostructure formation, amorphization, intermetallic compound formation, and the occurrence of a face-centered cubic (fcc) phase in the Nb...
-
Article
Titanium Golf Clubs
-
Article
Materials for Sports
-
Article
Microalloying of Sc, Ni, and Ce in an advanced Al-Zn-Mg-Cu alloy
Using transmission electron microscopy (TEM), scanning electron microscopy, X-ray diffraction (XRD), and optical microscopy, the effects of microalloying elements of Sc, Ni, and Ce on the microstructure of a n...
-
Article
Grain-size control in Ti-48Al-2Cr-2Nb with yttrium additions
A gas-atomized (GA) prealloyed powder of the Ti-48Al-2Cr-2Nb intermetallic and 1.6 wt pct Y were mechanically alloyed (MA) and hot isostatically pressed (hipped) to produce a fully dense nanocrystalline materi...
-
Article
Mechanochemical processing of nanocrystalline Ti-6Al-4V alloy
Synthesis of nanocrystalline Ti-6Al-4V was explored using mechanochemical processing. The reaction mixture was comprised of CaH2, Mg powder, anhydrous AlCl3, anhydrous VCl3, and TiCl4. The milled powder (reaction...
-
Article
Transformation of mechanically alloyed Nb-Sn powder to Nb3Sn
Nb3Sn was processed via mechanical alloying (MA). The powder mixture comprised of stoichiometric proportions of elemental niobium and tin powder was mechanically alloyed for 3 hours and the mechanically alloyed p...