Preparation method of double-oxide nano-agglomerated spraying composite powder
The invention discloses a preparation method of double-oxide nano-agglomerated spraying composite powder, and the method comprises the following steps of: respectively ball-milling molybdenum oxide original powder and bismuth oxide original powder with anhydrous ethanol to obtain ball-milled molybde...
Saved in:
Main Authors | , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
18.05.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention discloses a preparation method of double-oxide nano-agglomerated spraying composite powder, and the method comprises the following steps of: respectively ball-milling molybdenum oxide original powder and bismuth oxide original powder with anhydrous ethanol to obtain ball-milled molybdenum oxide slurry and ball-milled bismuth oxide slurry; drying and sieving the ball-milled molybdenum oxide slurry and the ball-milled bismuth oxide slurry to obtain ball-milled molybdenum oxide powder and ball-milled bismuth oxide powder, and mixing the ball-milled molybdenum oxide powder with the ball-milled bismuth oxide powder to obtain mixed powder; mixing 25%-40% by weight of the mixed powder, 55%-70% by weight of deionized water, 1%-2% by weight of a binder, 1%-2% by weight of a dispersant and 1%-2% by weight of an antifoaming agent, and heating and uniformly stirring the substances to obtain a mixed slurry; carrying out spray drying granulation on the mixed slurry to obtain granulated powder; and subjecting |
---|---|
Bibliography: | Application Number: CN202011541030 |