Sentence examples for powder under vacuum from inspiring English sources

Yet another variation is electron beam melting (EBM); here the laser apparatus is replaced by an electron gun, which focuses a powerful electrically charged beam onto the powder under vacuum conditions.

Annealing the as-milled powder under vacuum above 520°C resulted in the formation of crystalline Cr2O3 nanoparticles separated from each other in a salt matrix.

A critical result of the functional characterization of powder feeding under vacuum is a potential reaction capacity limitation at low vacuum pressures due to short particle residence time and narrow axial dispersion.

After grinding for about 10 min, 0.1 g yellowish-red crystalloid HAuCl4·4H2O (10.0 wt.% of the aniline monomer) and 1 mL H2O were added and ground homogeneously for 5 min, then 2.28 g was added, and the mixture was further ground for 30 min. The obtained powder was washed with ethanol and distilled water until the filtrate was colorless, and then the powder was dried under vacuum at 60°C for 48 h.

The MA-TGM filtrate (a fine white powder) was dried under vacuum at ambient temperature.

All the materials and powders were stored under vacuum at room temperature.

The precipitate was washed to remove the CH3COO− and dried, and the final as-obtained powders were annealed under vacuum at 200 °C for 2 h.

The part of above samples was dried into powder at room temperature under vacuum.

Resulting powder was then dried under vacuum at 50 °C for 72 h.

Finally, the NPs samples were dried into powder at room temperature under vacuum.

By synthesizing perovskite powder using precursors heated under vacuum or ambient condition, emission peak can also be tunable, suggesting decomposition of chloride may make contribution to the color tuning.