0533-3580575
0533-3580575
Application: mainly used for the protection of the temperature measurement devices such as thermocouple protection in furnace,kiln, chemical, thermal processing, aluminium smelt industrial, and the could be avoid temperature measurement devices in use corrosion, oxidation or damage
Normally size:
Protector tube: can be made the our diameter 3mm to 35 mm, overall length to 3000mm. thickness 0.5mm to 4.5 mm.
Insulator tube: can be made the out diameter 1mm to 8mm, overall length to 2600mm, single,double porous, four porous, and multi-porous.
Alumina Protector Tube Technical Data:
|
氧化铝含量 Alumina content Al2O3 % |
85% |
92% |
95% |
99% |
99.7% |
|
体积密度 Bulk density g/cm3 |
3.3 |
3.5 |
3.7 |
3.88 |
3.95 |
|
抗折强度 Flexural strength Mpa |
230 |
315 |
320 |
340 |
380 |
|
热膨胀系数 Coefficient of thermal Expansion 20-1000oC mm.10-6/ oC.m |
7.8 |
7.5 |
7.3 |
7.3 |
7.3 |
|
热传导率 Thermal conductivity w/m.k |
17 |
19 |
20 |
35 |
35 |
|
绝缘强度 Insulation capability kv/mm |
10 |
10 |
10 |
10 |
10 |
|
使用温度 Using temperature oC |
1550 |
1600 |
1700 |
1800 |
1900 |
|
莫氏硬度 Mohs hardness
|
8.0 |
8.5 |
8.8 |
9.0 |
9.0 |
|
耐火度 Refractory oC |
1850 |
1920 |
2000 |
2050 |
2060 |
Zirconia ceramic tube Features:
使用温度高 Use temperatures is high
密度高 High density
低热导率 Low thermal conductivity
耐腐蚀 Corrosion resistant
抗氧化 Oxidation resistant
抗摩擦 Wear resistant
强度高 High strength and High fracture toughness
Zirconia Protection Tube Data:
|
氧化锆管件 Zirconia Protection Tube |
单位 unit |
指标 Index |
|
材质成分 Material content % |
% |
86.5% ZrO2 13.5% Y2O3 |
|
最高使用温度 Use temperature |
oC |
2300 |
|
体积密度 Density |
g/cm3 |
6.05 |
|
吸水率 Water absorption |
% |
<0.01 |
|
硬度 Hardness |
HV |
1350 |
|
抗弯强度 Bending strength |
MPa |
950 |
|
熔点 Melting point |
oC |
2715 |
|
热导率 Thermal conductivity |
W/mk |
25 |
|
热膨胀系数 Thermal expansion coefficient |
/°C
|
9.5x10-6 |
|
使用环境 Use ambience |
|
High corrosion ambience |
|
主要尺寸 Normall size: |
Outside diameter x Inner diameter x Length 6.5 x 4.5 x 915 mm 9.5 x 6.4 x 1085 mm 12.5 x 9.5 x 435 mm 13 x 9 x 1200 mm 17.5 x 11.1 x 460 mm 21.7 x 17.5 x 500 mm other size could be required |
|
Yuko Industrial Ceramic Co., Ltd.