Main production of fire assay crucible,alumna ceramic,zirconia ceramic.Also accept OEM and ODM.
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Main production of fire assay crucible,alumna ceramic,zirconia ceramic.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. It is designed to meet the industry criterion. Looking to the future, High Temperature XTL Silicon Nitride Si3N4 bonded Silicon Carbide SiC protection tube will continue to follow the route of independent innovation, and continue to introduce high-tech talents as intellectual support, and strive to achieve the goal of becoming a world-class enterprise.
| Place of Origin: | Hunan, China | Type: | Ceramic Rods, graphite fishing rod blanks |
| Application: | Refractory | Material: | Alumina Ceramic, silicon carbide |
| Model Number: | XTL-2015 | Brand Name: | Xing tai long |
| Processing Service: | Cutting | Length (cm):: | 335 |
| Carbon: | 98% carbon | line Wt.(g):: | 10-25 |
| lure Wt.(g):: | 9-56 | Length (cm): | 270 |
| Color: | Black | Size: | Customer's Drawing |
| MOQ: | 1 Pcs |
High Temperature XTL Silicon Nitride Si3N4 bonded Silicon Carbide SiC protection tube
Silicon Nitride Si3N4 bonded Silicon Carbide SiC protection tube
Si3N4 bonded SiC ceramic refractory material, is mixed with high pure SIC fine powder and Silicon powder, after slip casting course, reaction sintered under 1400~1500°C. During the sintering course, filling the high pure Nitrogen into the furnace, then the silicon will react with Nitrogen and generate Si3N4,So Si3N4 bonded SiC material is composed of silicon nitride (23%) and silicon carbide(75%) as main raw material,mixed with organic material,and shaped by mixture, extrusion or pouring,then made after drying and nitrogenization.
Si3N4 bonded SiC as a new type refractory material,is used widely.The applying temperature is 1400 C.It has better thermal stability,thermal shock,which is better than plain refractory material and recrystallized SiC.It also has antioxidation,high corrosion resistant,wear-resistantance,high bending strength.It can resist corrosion and scouring,be no polluted and fast heat conduction in molten metal such as AL,Pb,Zn,Cu ect.
Please check below specification:
4. Kiln furniture: used in tunnel kiln,shuttle kiln, down draught kiln,with good carrying capacity.It is ideal kiln furniture for increasing output of kiln furnace and make good use of space of kiln furnace.
5. Sagger:used for firing high grade refractory material,rare metal,powder metallurgy,electronic components and various loose material.Shape can be canister and rectangle.
The physical and chemical performance of Si3N4 bonded SiC :
|
Item |
Index |
|
Compressive strength Mpa |
> 120 |
|
Bending strength Mpa |
> 40 |
|
Vol. density g/cm³ |
2.4 |
|
Porosity % |
20 |
|
Thermal conductivity (1200 °C) W/M °C |
15 |
|
Thermal shock 1000°C-20°C |
> 20 times |
|
Resistivity |
104 |
|
Moh's hardness |
> 9 |
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Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.
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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.
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Contact: Fanny
Tel.: +86 13975373343
Email:fanny@llxtl-china.com
WhatsApp：0086-13975373343 
Company address: Shentan Industrial Zone, Liling, Hunan, 412200
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