Zirconia Zro2 Zirconium Oxide Ceramic Tubes UPT-ZC021 manufacturer from China Xiamen Unipretec Advanced Materials Co.,Ltd

Zirconia Zro2 Zirconium Oxide Ceramic Tubes

Price:	3.0~6.0 USD
Payment Terms:	T/T,WU;Paypal
Place of Origin:	Fujian, China (Mainland)


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Product Detail

Model No.: UPT-ZC021

Production Capacity: 100000pcs/year

Delivery Date: 40days

Material: Zirconia Ceramic

Water Absorption: 0%

Compressive Strength: 2200 Mpa

Young's Modulus: 205 Gpa

Means of Transport: Ocean,Air

Packing: wooden box / carton box

Brand Name: UNIPRETEC

Color: White

Density: 5.95 g/cm3

Flexural Strength: 900 Mpa

Thermal Conductivity: 2.2 W/M.K

Unipretec can supply Alumina Ceramics / Zirconia Ceramics / Machinable Glass Ceramics / Boron Nitride / Silicon Nitride

1.Material: ZrO2 Ceramic, Zirconia Ceramic, Zirconium Oxide

2.Product Feture:

*High density

*High strength and fracture toughness

*High hardness and wear resistance

*Low thermal conductivity (20% that of Alumina)

*Good chemical resistance

Zirconia is most famous high-performance material among all oxide ceramics. Ceramic components made out of Zirconia generally consist of Zirconia as basic material doped with some percentage of other oxides like Yttria (Y2O3) or Magnesia (MgO). Depending on doping material different material properties could be achieved because of influencing the Yttria's microstructure. The "ceramic steel" titled Zirconia is doped with Yttria forming an ultra-fine ductile structure with sub-micron grain formation leading to enormous bending strengths. Magnesia doped qualities are less strong also showing a coarser microstructure.

Common applications of Zirconia ceramics include extrusion dies, wire and pipe extension, guide and other wear rollers, pressure valves, and bearing materials.

Ceramic Manufacturing Process

Raw Material >> Milling/Mixing >> Spray/Drying >> Forming >> Green Machining >> Sintering >> Grinding >> Special Process >> Inspection >> Cleaning >> Final Product

Application of Zirconia Ceramics

1.Precision ball valve (balls and seats)

2.Pump seals, valves and impellors

3.High density grinding media

4.Oxygen sensors

5.Threadguides

6.Fuel cell membranes

7.Cutting blades

8.Radio frequency heating susceptors

9.Medical prostheses

10.Metrology components

Characteristics	Unit	95 Al2O3	99 Al2O3	ZrO2	GPSi3N4	BN	Glass Ceramic
Crystal Structure	-	hexagonal	hexagonal	tetragonal	hexagonal	hexagonal	-
Color	-	white	ivory	white	gray	white	white
Density	g/cm3	3.65	3.88	5.95	3.22	2.26	2.55
Water Absorption	%	0	0	0	0	0.0-1.0	0
Young's Modulus	Gpa	280	350	205	295	670	65
Vickers Hardness	Gpa	14	20	12	18-20	-	-
Flexural Strength @R.T.	Mpa	280	300	900	650	51	100
Compressive Strength @R.T.	Mpa	2000	2500	2200	2200	230	500
Thermal Conductivity @R.T.	W/(m*k)	18-25	30	2.2	25	20	1.7
Thermal shock resistance	Δ(℃)	220	180-200	280-350	450-650	>1500	25-100
Max. Working Temperature @R.T.	℃	1500	1700	850	1200	960	800
Volume Resistivity @R.T.	Ω*cm	>10^15	>10^14	>10^12	>10^14	10^13	10^16
Dielectric Constant (1 MHz @R.T. )	-	9.5	9.8	26	8.2	4.08	6.02
Dielectric Strength	kV/mm	16	22	-	16	375	40

Zirconia Zro2 Zirconium Oxide Ceramic Tubes

About UniPreTec

UniPreTec provides high-performance ceramic products in Alumina, Zirconia, Boron Nitride, Machinable Glass Ceramic, Silicon Nitride and further special materials. Along with these materials, we offer several machining from which to choose such as cutting, drilling, sawing, turning, grinding, polishing etc.. Furthermore, our technologies and equipments allow us to provide various and flexible forming processes, like dry pressing, isostatic pressing, extrusion, injection moulding and slip casting.