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Zirconia Powder Refractory Raw Material Ultrafine Yttria Stabilized Zirconia Powder

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Zirconia Powder Refractory Raw Material Ultrafine Yttria Stabilized Zirconia Powder

$Zirconia Powder Refractory Raw Material Ultrafine Yttria Stabilized Zirconia Powder$

Country/Region	china
City & Province	zhengzhou henan
Categories	Bromide

Product Details

China Factory Wholesale High Quality Zirconia Powder Yttria Stabilized Ultrafine Zirconia Powder

Zirconia has the characteristics of high hardness, high-temperature resistance, chemical corrosion resistance, wear-resistance, small thermal conductivity, strong thermal shock resistance, good chemical stability, outstanding composite material, etc. The properties of the material can be improved by combining nanometer zirconia with alumina and silicon oxide. Nano zirconia is not only used in structural ceramics and functional ceramics. Nano zirconia doped with different elements conductive properties, used in solid battery electrode manufacturing.

Features of High Quality Zirconia Powder:

1. Small particle diameter, narrow distribution range, activity, stable.

2. Excellent liquidity and compactness, easy to mold and sinter.

3. BET and particle size of airflow or granulation one can be controlled on customers's request.

Product Applications of High Quality Zirconia Powder

In recent years, Zirconia Ceramics are increasingly used for biomedical applications . Zirconia is used as a biomaterial. It has advantages over other ceramics because of its high mechanical strength and fracture toughness. Biomaterials have been proposed as artificial bone fillers for repairing bone defects. Zirconia also finds other clinical applications such as: arthroplasty, dental crowns.

Though zirconia and Yttria stabilized Zirconia have orthopedic applications such as hip and knee prostheses, hip joint heads, temporary supports, tibial plates, dental crowns, not much literature reports are available on the studies of this oxide ceramics as drug carriers. etc. Zirconia toughened alumina ceramic foams can be used in potential bone graft applications. Thin films of ZrO2 (Zirconia) have beneficial ceramics properties that offers various possibilities for

Technological application such as optical coating, thermal barrier, catalysis or catalytic supports.

Yttria-stabilized zirconia thin films by dip-coating for IT-SOFC application . Solid oxide fuel cell (SOFC) ceria/yttria stabilized zirconia electrolytes for solid oxide fuel cell applications . Zirconia is used as air-fuel ratio sensors for Progress in Synthesis and Applications of Zirconia 26 automotive applications . To combine the mechanical properties of a high strength inert ceramic with the specific properties of bioactive glasses, composite materials based on high-density zirconia substrates coated by bioactive glasses are reported to be used . Zirconia ceramics can be used for functional as well as structural applications.

Parameters of High Quality Zirconia Powder

(1)Yttrium Stabilized Polycrystalline Ultrafine Zirconia Powder

Item	Classification
Item	3YZ-TPZ	5YZ-TPZ	8YZ-TPZ
ZrO₂ wt%	84.3~84.7	90.6~91.0	86~86.4
Y₂O₃ wt%	5.18~5.22	8.6~9.0	13.3~13.7
Al₂O₃ ppm	＜100	0.05~0.45(wt%)	0.05~0.45(wt%)
Fe₂O₃ ppm	＜50	＜50	＜50
SiO₂ ppm	＜200	＜200	＜200
TiO₂ ppm	＜50	＜50	＜50
Na₂O ppm	＜50	＜50	＜50
K₂O ppm	＜100	＜100	＜100
CeO ppm	＜100	＜100	＜100
MgO ppm	＜100	＜100	＜100
Cr ppm	＜500	＜500	＜500
BET m²/g	5~30	10~32	10~32
Granularity D50 μm	＜0.5
PH	6.5
Apparent Density g/cm³	1.15~1.25

(2) Partially Stabilized Zirconia(PSZ)and Zirconia Toughened Alumina(ZTA)

Item	Specification
Item	Ce13	Ce85	ZTA20	ZTA30
ZrO₂ wt%	86~88	13.5~14.5	18~20	27.4~29.4
Y₂O₃ wt%	/	/	1~1.2	1.4~1.6
CaO %	＜0.01
MgO %	＜0.01
CeO₂ %	12~14	84.5~85.5	/	/
Al₂O₃ %	＜0.01		79.5~80.5	69.5~70.5
SiO₂ %	＜0.015
Fe₂O₃ %	＜0.002
TiO₂ %	＜0.005
Na₂O %	＜0.001
Cr %	＜0.02
D50 μm	0.5~1
Lgloss %	＜1.0

(3) High Purity Ultrafine Zirconia Powder

Item	Specification
ZrO₂ wt%	≥99.7
Y₂O₃ wt%	/
Al₂O₃ ppm	＜100
Fe₂O₃ ppm	＜50
SiO₂ ppm	＜200
TiO₂ ppm	＜100
Na₂O ppm	＜50
K₂O ppm	＜100
CeO ppm	＜100
MgO ppm	＜100
Cr ppm	＜500
BET m²/g	5~15
Granularity D50 μm	＜0.5
PH	6.5
Apparent Density g/cm³	0.5~1.0

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$Zirconia Powder Refractory Raw Material Ultrafine Yttria Stabilized Zirconia Powder$

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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

Zirconia Powder Refractory Raw Material Ultrafine Yttria Stabilized Zirconia Powder

Product Details

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