Study of the formation of tungsten powder by hydrogen reduction of ammonium paratungstate and stereometric analyses of the powder texture

• Published in: Materials research express Vol. 6; no. 12; pp. 1265 - 1273
• Main Authors: Sadeghi, Mohammad, Rezaee, Sahar, Arman, Ali, lu, tefan, Luna, Carlos, Shakoury, Reza
• Format: Journal Article
• Language: English
• Published: IOP Publishing 01.12.2019
• Subjects: 3D surface microtexture; ammonium paratungstate (APT); SEM; stereometric analysis; tungsten powder

The micromorphology of tungsten particles obtained by means of the annealing and hydrogen reduction of ammonium paratungstate (APT) has been finely analyzed during different formation stages using scanning electron microscopy (SEM). The intermediate tungsten oxides appearing during the different rea...