Influence?of doping Mo into APT on preparation of?tungsten powder
LI Ya-lei1, TAN Dun-qiang1, 2, YANG Xin1, LU Lei2, LU De-ping2
1. Material Science and Engineering Academy, Nanchang University, Nanchang 330031, China 2. Institute of Applied Physics, Jiangxi Academy of Science, Nanchang 330029, China
Abstract：The effects of different Mo-doping on the morphology and grain size of tungsten powder were studied systematically by doping ammonium paramolybdate ((NH4)6Mo7O24) solution into APT. The results show that Mo experiences the transition process of MoO3→MoO2→Mo during the reduction process, and finally exists in the form of elemental Mo; Compared to tungsten powder without doping, the surface topography of Mo-contained tungsten powder becomes irregular; and the average grain size of tungsten powder decreases constantly with the increase of Mo doping content.
李亚蕾， 谭敦强 ， 杨 欣， 陆 磊， 陆德平. APT中掺杂Mo元素对W粉制备的影响[J]. , 2014, 24(05): 8-11.
LI Ya-lei, TAN Dun-qiang, , YANG Xin, LU Lei, LU De-ping. Influence?of doping Mo into APT on preparation of?tungsten powder. , 2014, 24(05): 8-11.
2014, Vol. 24 
