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Factory source manufacturing for China Silicon Nitride Ceramic Bar,Aluminum Ceramic Round Rod,Industrial Silicon Nitride Manufacturer and Supplier chemical stability silicon nitride Si3N4 ceramic rod bar export to Portugal Manufacturer

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    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days
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Sticking for Chemical Stability Ceramics,Si3N4 Chemical Ceramic,Silicon Nitride Rod. and we also offer good OEM services to many famous brands.

Factory source manufacturing for China Silicon Nitride Ceramic Bar,Aluminum Ceramic Round Rod,Industrial Silicon Nitride Manufacturer and Supplier chemical stability silicon nitride Si3N4 ceramic rod bar export to Portugal Manufacturer

chemical stability silicon nitride Si3N4 ceramic rod bar

Reputation depends on quality,  quality comes from Hard!


Silicon Nitride Ceramic:

For the Si3N4 and Sialon ceramic sintered bodies, a process of molding by superplasticity which maintains a single state without forming a composite material has been provided, and a sintered body formed according to the process is provided. a silicon nitride and a Sialon sintered body having a relative density of 95% or more and a linear density of 50 μm in a two-dimensional cross section of the sintered body in a range of 120 to 250; by stretching at a temperature of 1300 to 1700 ° C or The compression causes plastic deformation at a strain rate of less than 10-1 / sec to perform molding. The sintered body after molding has excellent mechanical properties particularly at normal temperature.

properties:

High hardness, high strength, wear resistance, corrosion resistance, high temperature(1200°), good thermal diffusivity, good thermal shock resistance(avoid the temperature changing rapidly), good insulativity, low density. The comprehensive properties are best in most of structure ceramic.

Si3N4 rods


Data Sheet↓

Color: Black Grey
Density: >3.2g/cm3
Hardness: HRA90
Vickers Hardness (Hv50): >1550 HV0.5
Modulus of Elasticity: 290Gpa
Flexural Strength: >600Mpa
Compressive Strength: 2500Mpa
Modulus of Elasticity(25°C): 65Gpa
Fracture toughness:>6.0 Mpam1/2
Maximum Use Temperature: 1200°C
Thermal Conductivity:15-20 W(m.K)
Thermal Expansion Coefficient: >3.1 10-6/°C
Thermal Shock Resistance: 500 △T°C
Special Heat Capacity: 700 KJ/kg.K
Dielectric Strength: 1 KV/mm
Dielectric Constant: er
Volume Resistivity(20°C): 1.0*10(12)Ω.cm

Application industry:

Machinery, electronic, semiconductor, chemical, petroleum, smelt.



Specific application:

Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc.




Company Information:

Shenzhen Hard Precision Ceramic CO.,Ltd founded in 2007, located in Shenzhen of China. We are a company that integrates development, design, molding, sintering, production and sales of precision ceramic products. After 10 years of development, we have cooperated with more than 2000 customers and 60 universities; Our factory covers an area of 2000 square meters, 50 employees, and annual production value of nearly 20 million. We have a higher visibility and better reputation in the same industry.Our products include ceramic rods, tubes, plates, blocks and precision parts for industrial. We have all-line high precision equipments from ceramic forming, sintering to precision machining. Hope for a wide range of sincere cooperation with customers at home and abroad.


Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Show time for production 
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service


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FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
 
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
 
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for chemical stability silicon nitride Si3N4 ceramic rod bar. The product will supply to all over the world, such as: Jordan,Christmas Island,Saudi Arabia. During in 11 years, we have participated in more than 20 exhibitionsobtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us show your beauty. We will always be your first choice. Trust us you will never lose heart.

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