Mat. Res. vol.15 número5

For short milling time, it is unlikely a significant contamination with Fe but for longer milling times the abrasive wear promoted by hard BCC phase particles can lead to a

The transition from the glassy to the supercooled liquid state, which is characterized by the endothermic reaction, takes place before crystallization, and its onset

The higher cooling rates achieved with the wedge shaped mold caused a change in the morphology of the δ -Al 4 FeSi 2 phase and a decrease in the magnitude of the β -Al 5 FeSi

A significant contribution to the hardness increase can be attributed to the lower dilution of these coatings nevertheless it is also possible to consider that a fraction of

This study investigates the characterization of NiCrAlC coatings processed by PTA hardfacing before and after exposure to temperatures of up to 1000 °C and seeks to optimize

The microhardness values in the range of 68 to 84 HV of the rapidly quenched Al-5Ni alloy through spray forming increased up to 58% when comparing the cold compacted overspray

In the present study, Ti-6Al-7Nb samples were processed by ECAP following thermomechanical processing which effects on the microstructure of Ti-6Al-7Nb alloy were investigated

The severe plastic deformation process using HPT proved to be an effective way of refining the microstructure of Ti-6Al-7Nb alloy, enhancing mechanical properties, manifested by