Mechanically alloyed Ti-Mo solid solution and its microstructure.

Sintering Properties of Mechanically Alloyed Ti-5Al-2.5Fe

In this study, Ti-5Al-2.5Fe alloy was prepared by powder metallurgy. The elemental titanium, aluminum, and iron powders were mechanically alloyed for 10 h in a vacuum atmosphere. A stainless steel jar and stainless steel balls were used for mechanical alloying. The alloyed powders were then sintered by vacuum hot pressing at 950 °C for a soaking time of 30 minutes. Pure titanium was also sinter...

Thermal stability and crystallization kinetics of mechanically alloyed TiC/Ti-based metallic glass matrix composite

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...

Interface microstructure of alumina mechanically metallized with Ti brazed to Fe–Ni–Co using different fillers

R.M. Nascimento a,∗, A.E. Martinelli a, A.J.A. Buschinelli b, E. Sigismund c,1 a Universidade Federal do Rio Grande do Norte, Departamento de Engenharia de Materiais, CP. 1524, Campus Lagoa Nova, Natal, RN 59072-970, Brazil b Universidade Federal de Santa Catarina, Departamento de Engenharia Mecânica, Laboratório de Soldagem, Labsolda, CP. 476 Campus Trindade, Florianópolis, SC, Brazil c Forsch...