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big caliber aluminum ceramic tube

5.0~50.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 1000000pcs/month
Place of Origin: Shandong

Company Profile

Location: Zibo, Shandong, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Sprue Bushing For Low Pressure Caasting, Ladle Laundry, Riser Tube For Low Pressure Die Castion, Thermal Shock Resistance Aluminum Titanate Casting Ladle, Castertips/filter Box/launders For Aluminium Alloy Casting

Product Detail

Model No.: TS007
Means of Transport: Ocean, Air, Land
Production Capacity: 1000000pcs/month
Packing: polywood case with inner foam
Delivery Date: 15 days after the order
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Product Description

High-purity Big Caliber Alumina Ceramic Tube
Top One Product
It is widely used in some special parts which require high strength,high hardness,heat-resistance,corrosion resistant and wear-resistant.

(1) Big caliber ceramic tube made of 92% alumina is widely used in industry of minning,power,metallurgical,coal,chemical and so on.it works as lining in pipe for transport of powder material and corrosive material, such as sand,ash, slag and chemical.
In some special site where wear plates can not service well, ceramic tube is a perfect substitute. It is a solution to problem of partial wear plate dropping off and has been enjoying high reputation.

(2) Big caliber ceramic tube made of 95% alumina is used as lining of hydraulic cyclone for paper-making and mineral separation.And most ofthe textile ceramic components are made of alumina 95%.

(3) Most of the ceramic spools,structural ceramic components and ceramics for military application are made of alumina 99%.The future is bright and the consumption quantity is increasing year by year.

Table1:Technical Parameter Of Alumina Ceramics

Item

 Test condition

Unit&Symbol 

95% 
Alumina Ceramics

 99%
Alumina Ceramics

99.7%
Alumina Ceramics

The Main
Chemical Ingredient



Al2O3

Al2O3

Al2O3

Bulk Density


g/cm³

>3.6

3.89

3.96

Maximum Use Temperature


ºC

1450

1600

1650

Water Absorption


%

0

0

0

ROHS Hardness



≥85

≥ 89

≥89

Flexural Strength

20 ºC

Mpa(psi*10³)

358(52)

550

550

Compressive Strength

20 ºC

Mpa(psi*10³)

2068(300)

2600(377)

2600(377)

 Fracture Toughness

K(lc)

Mpa m 1/2

4-5

5.6

6

 Coefficient Of Thermal Expansion

25-1000 ºC

1*10 -6 /ºC

7.6

7.9

8.2

 Coefficient Of Thermal Conductivity

20 ºC

W/mk

16

30.0

30.4

 Thermal Shock Resistance

ΔTc

ºC

250

200

200

 Dielectricity Constant

1MHz.25 ºC


9

9.7

9.7

 Dielectricity Strength


ac-kV/mm(ac V/mil)

8.3(210)

8.7(220)

8.7(220)

 Volumn Resistivity

100 ºC

ohm-cm

>10 13

>10 14

>10 14

 

 





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