Zirconia Toughened Alumina (ZTA)

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Zirconia Toughening alumina powder ZTA ceramic powder

Zirconia Toughening alumina powder ZTA ceramic powder

Our company adopts wet chemical production of ultrafine oxide powder, through strict quality control procedures, to ensure the stability between batches of powder, which is the most critical link in the manufacture of finished products. Our company is famous or its stability and high quality in the ultrafine oxidation powder industry. Its powder series are suitable for dry press molding, isostatic pressure molding, injection molding, hot die casting molding, grouting molding, flow molding and other ways.

product details

Product parameter

Chemical(Wt%)	ZTA-15	ZTA-20	ZTA-30
Zr(Hf)O2	14.1±1.0	19.0±1.0	28.4±1.0
Y2O3	0.8±0.1	1.1±0.1	1.6±0.1
CeO3	----	---	---
Al2O3	85.0±0.5	80.0±0.5	70.0±0.5
Fe2O3	＜0.005	＜0.005	＜0.005
SiO2	＜0.02	＜0.02	＜0.02
TiO2	＜0.005	＜0.005	＜0.005
Na2O	＜0.005	＜0.005	＜0.005
Cl	＜0.05	＜0.05	＜0.05
moisture content	＜1.0	＜1.0	＜1.0
loss on ignition (LOI)	＜3.0	＜3.0	＜3.0
D50(um)	0.5--3.0	0.5--3.0	0.5--3.0

Application

Zirconia Toughening alumina powder ZTA ceramic powder

General Character

Various Types: Divide by zirconia content(15%,20%,30%,70%)

White powder

Double plastic film sealed plastic bucket:25kg/drum.

With advantages of impurities controlled at PPM level, small and narrow particle size distribution and consistent specific surface area, products processed with this series of powders have characteristic of low sintering temperature, beautiful appearance, high strength, high toughness, good anti-aging properties, no pinhole and easily to process machining etc.

Remark:can be customized for clients. The main parameters include: yttrium content, specific surface area, particle size, bulk density, flowability, purity,a nd sinter shrinkage.

used for precision ceramics, piezoelectric element, electronic materials, ceramic material, optical lens, glass additives, fused zirconia brick, ceramic pigment, glaze, optical glass, sensors, artificial stones, refractory materials, grinding and polishing industry.