Product Details

Specifications

precision structure ZTA Zro2 ceramic shaft /rod

-High density
-Wear resistance
-Mechanical performance
-85% alumina 15% zirconia

precision structure ZTA Zro2 ceramic shaft /rod

Features:

1.Super hardness

2.Good corrosion resistance and electric insulation

3.High intensity

4.High temperature

5.Precision process

6.High mechanical strength

7.Good chemical stability

precision structure ZTA Zro2 ceramic shaft /rod

We can supply the products according to customer's drawings, samples and performance requirement.

Zirconia Toughened Alumina Ceramic

Zirconia Toughened Alumina (ZTA) is high purity alumina mixed with zirconia, making a tougher, stronger material.

Zirconia Toughened Alumina:

Combines the advantages of partially stable zirconia (PSZ) and of alumina

Almost as hard as alumina

Almost as strong as PSZ

From 3 to 10 times more abrasion resistant than high purity alumina.

Typical Properties	Unit	ZTA
Typical Properties	Unit	ZTA
Composition	wt%	85% alumina, 15%zirconia
Bulk density	g/cm3	4.1
Water absorption	%	0
Gas Permeation	%	0
Grain Size	Microns	1.5
Flexural strength	Mpa	760
Hardness Vickers	HV	1750
Elastic modulus	Gpa	310
Frature Toughness	MPa.m1/2	6
Thermal conductivity	W/m.K	2.5
Thermal Expansion(25.C-1000.C)	10-6/.C(10-6/.F)	8.1(4.5)
Maximum Temperature Use(no load)	.C(.F)	1650(3000)