High Fracture Toughness Zirconia Ceramic Rods Sticks Supplier UPT-ZC015 manufacturer from China Xiamen Unipretec Advanced Materials Co.,Ltd

High Fracture Toughness Zirconia Ceramic Rods Sticks Supplier

Price:	1.0~5.0 USD
Payment Terms:	T/T,WU;Paypal
Place of Origin:	Fujian, China (Mainland)


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Product Detail

Model No.: UPT-ZC015

Production Capacity: 200000pcs/year

Delivery Date: 45days

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

Zirconia Ceramics(ZrO2) materials are used in very high wear applications with very high pressure, possessing higher fracture toughness and stiffness than alumina. Zirconia is widely applied for its high strength, toughness, wear and thermal properties. It warrants its usage for longer life and reduce less time where alumina fails in this applications.

During manufacture, the zirconia powder is combined with oxides such as yttria, magnesia or tetragonal. The material is almost partially stabilized or even it can be fully stabilized if required, the different composition allows different properties to be enhanced.

Advantages of Zirconia Ceramics

*Excellent fracture toughness

*Very good wear resistance

*High corrosion stability

*Low thermal conductivity

*CTE in range of steel

Applications of Zirconia Ceramics

1.Various wear parts for wear applications

2.Valves and pump components

3.Ceramic plain, balls and roller bearings

4.Tubes, fixtures etc. for High temperature

5.Copper tube extruding & reducer dies

6.Thermal insulation components

7.Wear resistance and Cutting blades

8.Ceramic knives

9.Grinding media

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

High Fracture Toughness Zirconia Ceramic Rods Sticks Supplier

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.