Communicate with Supplier? Supplier
Watson Lin Mr. Watson Lin
What can I do for you?
Chat Now Contact Supplier
 Tel:86-0755-86238834 Email:sales01@hardceramics.com
Home > Products > Silicon Nitride Ceramics > Silicon Nitride Ceramic Block > OEM electronic heat sink Si3N4 subsrtate wafer chip
OEM electronic heat sink Si3N4 subsrtate wafer chip
OEM electronic heat sink Si3N4 subsrtate wafer chip
OEM electronic heat sink Si3N4 subsrtate wafer chip
OEM electronic heat sink Si3N4 subsrtate wafer chip
OEM electronic heat sink Si3N4 subsrtate wafer chip
  • OEM electronic heat sink Si3N4 subsrtate wafer chip
  • OEM electronic heat sink Si3N4 subsrtate wafer chip
  • OEM electronic heat sink Si3N4 subsrtate wafer chip
  • OEM electronic heat sink Si3N4 subsrtate wafer chip
  • OEM electronic heat sink Si3N4 subsrtate wafer chip

OEM electronic heat sink Si3N4 subsrtate wafer chip

    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 109

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

OEM electronic heat sink Si3N4 subsrtate wafer chip

Reputation depends on quality, quality comes from Hard!


Silicon Nitride Ceramic:

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.
Silicon nitride bonded silicon carbide products have good thermal shock resistance, high temperature creep resistance, acid and alkali resistance, oxidation resistance, and resistance to molten metal corrosion such as aluminum, lead, tin, and zinc. Replacing traditional silicon carbide products with Si3N4 combined with SiC products can reduce the weight of kiln furniture by 50%, increase the loading rate of the furnace pool by 16%, and save energy by more than 25%. It is an ideal refractory material for enterprises to improve product quality and increase economic benefits.

Si3N4 heat sink

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.


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 OEM Si3N4 Subsrtate Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Heat Sink Si3N4 are quality guaranteed. We are China Origin Factory of Si3N4 Wafer Chip. If you have any question, please feel free to contact us.

Product Categories : Silicon Nitride Ceramics > Silicon Nitride Ceramic Block

Email to this supplier
  • Mr. Watson Lin
  • Your message must be between 20-8000 characters

Related Products List

Home

Phone

Skype

Inquiry