99 95 Alumina Ceramic Al2O3 Corundum Crucibles

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Product Overview

Description



Product Description


Item Name
 99 95 Alumina Ceramic Al2O3 Corundum Crucibles
Usage

It's widely used for Sintering.
Size
100*100mm/As per request
Temperature
1600 °℃-1800 ℃


Alumina ceramic crucible

Corundum mullite crucibles with high temperature resistance has the characteristics of compact structure, high compressive
strength, good thermal shock stability, acid and alkali corrosion resistance, anti stripping, anti pulverization and long service
life. The products are widely used in the smelting of rare earth magnetic materials, alloy materials and sintering of ceramic
powders.




Characterized by high purity, high density, high strength and good thermal shock resistance, is mainly used as high temperature
(1350-1650oC) kiln linings or kiln furniture in ceramics and refractories industries, gas combustion furnace in petrochemical
industry and other high temperature services where thermal shock



Alumina porcelain crucible

Cones and arc-shaped, cylindrical, oval, square and rectangular shapes and features many special-shaped, maximum size of 450 mm.
By the capacity of speakers, from 5 ml to 2000 ml of irregular shape, greater capacity can be customized.



Technical Data


Properties
Unit
Steatite ceramic
95% Al2O3
99% Al2O3
Zirconia Ceramic
Density
g/cm³
2.7
3.6
3.8
5.6
Flexural strength
Mpa
145
300
300
354
Hardness
Gpa
5.7
7
10.7
12.3
Elastic modulus
Gpa
120
275
320
205
Poissons ratio
-
0.21
0.22
0.22
0.30
Linear expansion coefficient
x 10-6/℃
7.9
7.1
7.8
9
Thermal conductivity
w/(m.k)
2.5
20
25
2.5


Our Company






Lianyungang highborn technology co., ltd. is a professional production and processing company of advanced ceramics ,machinable glass ceramics, electronic smoke mandels, alumina ceramic mandels, zirconia ceramic mandels, silicon nitride ceramic mandels and other products, with a complete and scientific quality management system. Lianyungang highborn technology co., LTD. 's integrity, strength and product quality has been recognized by the industry. Welcome friends from all walks of life to visit, guidance and business negotiations





Certifications


Certificate of Patent
We have applied for more than 20 patents, including 11 authorized patents and 3 invention patents




Honor Certificates




ROHS Certificates
Here are CE & RoHs certificates and test reports ,they are only for a part of products.




Workshop


We have a full service include ceramic forming, mold design and development, precision machining and precision detection technology, and our technician have many years of experience in ceramic processing.






We can provide a full set of ceramic solutions for customers, and can make different kinds of ceramic products according to customer's special request.


Packing & Delivery




FAQ


Q:Are you a trading company or a manufacturer?

A:We are professional manufacturer which has almost 13 years of experience in this industry.


Q:Can you produce according to the samples?

A:Yes,we can produce by your samples or technical drawings.

Q:Would it be possible for us to visit your factory?

A:Sure,we welcomed our customers visit our factory in any time.

Q:Will your company supply samples?

A:Yes,the sample expense will be deducted from the value of your order.

Q:What's your payment terms?

A:T/T, L/C, Western Union, Money Gram, are available for us.

Q:Delivery time for my order?

A:Within 7-15 working days for your sample order; 20 working days for your bulk order( It depends on the models and quantity you are going to order).



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