Product Item:Heat Resistant Zirconia Ceramic Insulating Sleeve Tube
Presicion Welding Machine Porcelain Tube High Temperature Ceramic Insulation Pipe
Basic information:
Name: Presicion Welding Machine Porcelain Tube High Temp
Material: zirconia
Density: 6.0g/cm3
Size: customized
Usage: zirconia tube for grinding machine
Feature: wear resistance, corrosion resistance
The properties of our commodity :
|
Properties
|
Units
|
95 Alumina
|
99 Alumina
|
ZrO2
|
|
Density
|
g / cm³
|
3.65
|
3.92
|
5.95-6.0g/cm³
|
|
Water absorption
|
%
|
0
|
0
|
0
|
|
Coefficient of thermal expansion
|
10-6/K
|
7.9
|
8.5
|
10.5
|
|
Modulus of Elasticity Young's Mod
|
GPa
|
280
|
340
|
210
|
|
Poisson's ratio
|
/
|
0.21
|
0.22
|
0.3
|
|
HV Hardness
|
MPa
|
1400
|
1650
|
1300-1365
|
|
Flexural Strength at room temperature
|
MPa
|
280
|
310
|
950
|
|
Flexural Strength at 700°C
|
MPa
|
220
|
230
|
210
|
|
Compressive Strength at room temperature
|
MPa
|
2000
|
2200
|
2000
|
|
Fracture Toughness
|
MPa *m 1/2
|
3.8
|
4.2
|
10
|
|
Heat conductivity at room temperature
|
W/m*k
|
18-25
|
26-30
|
2-2.2
|
|
Electrical Resistivity at room temperature
|
Ω*mm2 /m
|
>1015
|
>1016
|
>1015
|
|
Max use temperature
|
°C
|
1500
|
1750
|
1050
|
|
Resistance to acid and alkali
|
/
|
high
|
high
|
high
|
|
Dielectric Constant
|
/
|
9.5
|
9.8
|
26
|
|
Dielectric Strength
|
KV/mm
|
16
|
22
|
/
|
|
Thermal Shock Resistance
|
△ T ( °C )
|
220
|
180-200
|
280-350
|
|
Tensile Strength at 25 °C
|
MPa
|
200
|
248
|
252
|
Advantage:
1.High purity materials.
Most of our powders are imported in order to ensure the strength and toughness of our products.
2.strict control of quality
CS ceramics factory is in close cooperation with well-known suppliers of raw materials, we have modern detection equipment and strict quality control system and strictly follow the quality system ISO certification standards.
If need open new mould, please send us detail specification and design drawing firstly, we'll reply you in 24 hours. Contact email: info@csceramic.com
