Zirconia ceramic
Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
Language
Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
Liling xing tai long special ceramic co.,ltd comes here today with the great news that we have successfully developed Manufacturing fire assay crucible ,cupel ,high pure alumina ceramic product, silicon carbide ceramic product,graphite ceramic product..It is a kind of new product made by state-of-the-art technologies. Since launched, Alumina helical traveling-wave magnesia-stabilized zirconia ceramic tube has been receiving mounting acclaim from customers. After years of growth and development,Liling xing tai long special ceramic co.,ltd have constructed characteristic corporate culture systems and confirmed our business principle of 'customer first'. We will always focus on customers' needs and promise that we will provide the most satisfying and valuable products.
| Place of Origin: | Hunan, China | Type: | Ceramic Tubes, Metal ceramic parts |
| Application: | Structure Ceramic, Industrial Ceramic | Material: | Zirconia Ceramic |
| Model Number: | Various | Brand Name: | Xing Tai Long |
| Processing Service: | Cutting | Materials: | Ceramic part with metal |
| Property: | High Compressive Strength | Color: | White Or others |
| Shape: | Round | Item: | Core ceramic metal part |
| Product: | Zirconia Ceramic Plunger for Pump |
Material: Zirconia ceramic
Mainly Usage:
1. Heat treatment furnace and toughened furnace
2. Inner liner tube and heating tube in electric furnace
Features:
1.Great mechanical strength
2.High softening temperature
3.Good resistance to thermal impact
4.Small thermal expansion coefficient
5.Good chill and abrupt heat properties
6. Resistance to acid and alkali corrosion
|
Chemical competent |
Al2O3 |
≥99.5% |
|
SiO2 |
<0.2% |
|
|
Fe2O3 |
<0.1% |
|
|
Alkaline matter |
<0.1% |
|
|
Density |
3.9 g/cm3 |
|
|
Hardness |
9 M |
|
|
Water absorption |
<0.1% |
|
|
Ruptures trength |
>2000kg/cm2 |
|
|
Gas tightness |
Kept for ten minutes at negative pressure of 1.3Kpa. The pressure drop is less than 0.3Kpa. |
|
|
Thermal tolerance |
Insert the pipe into the furnace at a depth of 20mm. Heat to 1600ºC and maintain for 30 minutes. |
|
|
Alkali tolerance |
In the Na2CO3 solution of 2N concentration, boil for 15 hours with the weight loss not greater than 20mg/dm2. |
|
|
Volume resistance |
>9*10(5) Ω·cm/1600ºC |
|
|
Breakdown voltage |
20kv/cm |
|
|
Expansion coefficient |
8*10(-8) |
|
|
Temperature for use |
Long-term: 1600ºC Short-term: 1800ºC |
|
|
Chill and abrupt heat |
1500ºC~room temperature not cracking thrice. |
|
|
Material |
65 Al2o3 |
75 Al2o3 |
80 Al2o3 |
85 Al2o3 |
90 Al2o3 |
95 Al2o3 |
99 Al2o3 |
|
Al2o3 |
65% |
75% |
80% |
85% |
90% |
93% |
99.3% |
|
Fe2o3 |
≤ 4 |
≤ 2 |
≤ 1.5 |
≤ 1.0 |
≤ 0.5 |
≤ 0.5 |
≤ 0.3 |
|
Desnsity: g / cm3 |
2.8 |
3.10 |
3.20 |
3.40 |
3.50 |
3.60 |
3.85 |
|
Vickers Hardness |
7.5 |
≤ 7.8 |
≥ 8 |
≥ 8.6 |
≥ 8.8 |
9 |
9 |
|
Water Absorption:% |
≤ 4 |
≤ 1 |
≤ 0.5 |
≤ 0.2 |
≤ 0.1 |
≤ 0.085 |
≤ 0.01 |
|
Refractoriness:°C |
1300 °C |
1400 °C |
1450 °C |
1580 °C |
1600 °C |
1650 °C |
1800°C |
|
Flexural Strength:Mpa |
80 |
100 |
150 |
180 |
200 |
240 |
280 |
|
Wear Rate( at room temperature, erosion, 100 grinding)% |
≤ 5 |
≤ 4.5 |
≤ 3.5 |
≤ 3 |
≤ 2.5 |
≤ 1 |
≤ 0.5 |
Leave A Message
We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Copyright © 2022 Liling xing tai long special ceramic co.,ltd All Rights Reserved.