High wear-resistant alumina/zirconia ceramic machinable ceramic rod

high wear resisitance Alumina/zirconia ceramic machinable ceramic rodAlumina Ceramic RodCeramic RodProducts HighlightMatrial Origin: AustraliaLongest Mnufacturing Line in ChinaHighest Al2O3 Content by 99.9%Professional QCLong Time WarrantyFeaturesSmall Tolorence Range (Length Tolorence: ± 0.005mm)Low Wear Los

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high wear resisitance Alumina/zirconia ceramic machinable ceramic rod

Alumina Ceramic Rod
Ceramic Rod

Products Highlight
Matrial Origin: Australia
Longest Mnufacturing Line in China
Highest Al2O3 Content by 99.9%
Professional QC
Long Time Warranty

Features
Small Tolorence Range (Length Tolorence: ± 0.005mm)
Low Wear Loss
Anti-high Temperature
Corrosion Resistant

Application Fields
Ceramics, Mines and Grinding Equipment Lining

We have the longest manufacturing line in China. Highest temperature is up to 1800° C. Owning a professional engineers team and QC. So we hereby confirm to all cleints we can stably control the quality. Welcome to your drawings, meaures and samples. Our engineers will design for you.

We are looking forwards to meeting you in our factory and provide you with all necessary information regarding our products and their applications.


high wear resisitance Alumina/zirconia ceramic machinable ceramic rod
Product Description
 
High purity ceramic alumina tube parameters:
1.Material : High purity alumina oxide 95%-99%. 
2.Application: Used for all kinds of electric heating equipment and electric equipment, and textile machinery.
3.Good smooth and high strength.
4. Diameter from 1mm to 120mm,Length from 100mm to 2000mm.
   multi bores tubes can be made. 
5. Max working temperature 1800.
6. Out surface can be grinded drilling hole to make tight tolerance and right instillation. 
7.Large quantity in stock makes fast delivery and competitive prices.
8.OEM and ODM are welcomed. 
 
Main performance index about alumina ceramic tube:

Project

Test the condition

Unit

99 porcelain

95 porcelain

Talc porcelain

Backbone

 

 

99%AL2O3

95%AL2O3

MgO.SiO2

Physical property

Density of volume

Normal atmospheric temperature

g/cm3

3.8

3.6

2.8

Airtight

Normal atmospheric temperature

 .

.Pass

Pass

-

Absorbing water rate

Normal atmospheric temperature

%

0

0

0

Temperature that frit

 

°C

1800

1650

1350

Mechanical performance

Rockwell hardness

Normal atmospheric temperature

HRA

88

86

76

Resist the intensity of turning back

Normal atmospheric temperature

Mpa

350

320

150

Compression strength

Normal atmospheric temperature

Mpa

1300

1200

900

Hot performance

Use temperature at most

 

°C

1700

1600

1200

Heat resistant shaking

20O°C-1100O°C

10Num

Pass

Pass

Pass

Hot coefficient of expansion

20O°C-80O°C

×10-6mm/°C

6.5-8.5

6.5-8.0

5.0-6.2

Heat-conduction rate

25°C

W/m.k

29

25

2.9

300°C

W/m.k

18

13

2

Dielectric constant

The medium lossing

1MHz2O°C

×10-4

≤2.5

≤4

≤8.0

The angle tangent is worth

1MHz8O°C

×10-4

≤3.5

≤4.2

-

Dielectric strength

Normal atmospheric temperature

KV/mm

15

16

20

Dielectric constant

1MHz2O°C

 

9-10.5

9-10

≤7.5

Resistivity of volume

2O°C

Ω.cm

>1012

>1012

>1013

10O°C

Ω.cm

1012-1013

1012-1013

1010-1011

30O°C

Ω.cm

>1012

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