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Home > Products > Silicon Nitride Ceramics > Silicon Nitride Ceramic Block > hot pressure silicon nitride ceramic block brick chuck
hot pressure silicon nitride ceramic block brick chuck
hot pressure silicon nitride ceramic block brick chuck
hot pressure silicon nitride ceramic block brick chuck
hot pressure silicon nitride ceramic block brick chuck
hot pressure silicon nitride ceramic block brick chuck
  • hot pressure silicon nitride ceramic block brick chuck
  • hot pressure silicon nitride ceramic block brick chuck
  • hot pressure silicon nitride ceramic block brick chuck
  • hot pressure silicon nitride ceramic block brick chuck
  • hot pressure silicon nitride ceramic block brick chuck

hot pressure silicon nitride ceramic block brick chuck

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Si3N4-085

Type: Plate

Material: Clay, Alumina Ceramic

Style: Western

Usage: Wedding, Business Gift, Daily Use, Garden Decoration, Home Decoration

Feature: Chinese

Processing: Casting

Color: White, White/Ivory

Shape: Round

Age: Modern

Surface Decoration: Glazed

Size: Customized

Application: Machinery, Industry, Medical, Aerospace Etc.

Additional Info

Packaging: Customized

Brand: Hard

Transportation: Ocean,Land,Air

Place of Origin: Guangdong,China

Supply Ability: 1,000,000 pcs/Month

Certificate: SGS

Port: Shenzhen

Product Description

hot pressure Silicon Nitride Ceramic Block brick chuck

Reputation depends on quality, quality comes from Hard!


Silicon Nitride Ceramic:

The method for preparing a gas pressure sintered structural part ceramic by using silicon nitride as a raw material comprises the steps of mixing, pressing, cold isostatic pressing, sintering and post-processing, and the ceramic raw material comprises, in weight percentage, the following components: Si3N4: 80-90 %, Y2O3: 6-14%, α phase Al2O3: 1-5%, WC: 1-5%, TiC: 1-5%. The preparation method has the advantages of simple steps, convenient and convenient steps, stable preparation process and high production efficiency. The structural member ceramic prepared by the method has high hardness, high strength, high high temperature resistance, high voltage impact resistance and bending resistance. The performance can be widely used in the field of high material requirements. Silicon nitride combined with silicon carbide is a high quality refractory material.
The silicon nitride-bonded silicon carbide material is added to the industrial silicon powder from the synthetic SiC aggregate. When Si and N2 react at 2N2+3Si→Si3N4 at high temperature, the SiC particles are tightly bonded to form a Si3N4 bonded SiC material. Therefore, Si3N4 combined with SiC has the inherent characteristics of SiC, is a high-quality refractory material, has high strength even at 1700 ° C, has creep resistance and chemical resistance, and has good heat conduction and strong wear resistance. . Therefore, Si3N4 combined with SiC material is more important than other combined SiC materials.


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 block

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.


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.Short 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


Products Show

silicon nitride



Manufacturing Process


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.

Looking for ideal Si3N4 Block Brick Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ceramic Block Chuck are quality guaranteed. We are China Origin Factory of Silicon Nitride Chuck. If you have any question, please feel free to contact us.

Product Categories : Silicon Nitride Ceramics > Silicon Nitride Ceramic Block

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