high hardness silicon nitride 99% ceramic parts for casting

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US $2-599 / Pieces | 1 Piece/Pieces sample order available (Min. Order)
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Overview
Quick Details
Place of Origin:
Hunan, China (Mainland)
Type:
Ceramic Parts, high hardness silicon nitride 99% ceramic parts for casting
Application:
Structure Ceramic
Material:
Alumina Ceramic
Brand Name:
KAIXIN
Si3N4 content:
99%
Density:
3.18g/cm3
Apparent Stomatal Rate(%):
<1
Rockwell Hardness(HRA):
93
Flexural Strength(Mpa):
750(20℃),485(1400℃)
Max.Use Temperature in Air(℃):
1400
Elasticity Modulus(Gpa):
320
Fracture Toughness:
7
Thermal Conductivity[W/(m.K):
25
SupplyAbility
SupplyAbility:
5000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
1.Corrugated cases ;
2.Packed as per the characteristic of Silicon Nitride Ceramics;
3.As per customer's request.
Port
Shenzhen
Lead Time :
25 days after receive the payment
Product Description

high hardness silicon nitride 99%  ceramic parts for casting 

 

1.High temperature resistance,corrosion resistance,and non-immersion with molten metal

2.The thermal shock resistance and not falling, not burst

3.Extremely low coefficient of thermal expansion

4.Anti-oxidation,long service time

5.Could made according to customers’ specification

 

 

 

 

Main Use Range:Low pressure casting industry

       

 

Performance

General

Our product

Purity

>99.8

>99

Density (g/cm3 )

>1.91-1.95

3.18

Apparent porosity(%)

<15

<1

Cold crushing strength

>50

>1200

Highest use temperature in air (℃)

1650

1400

Highest use temperature in protective atmosphere(℃)

1650

1800

Cold bending strength (MPa)

>25

750

High temperature bending strength(MPa)

>28

485(1400℃)

Linear coefficient expansion(20-1000℃)

<0.5

3.20

Certifications

 

Packaging & Shipping

 

Packaging:

We ensure to offer safe package and fast delivery for all our customers .

1.for big size cylinders : plastic pallet

2.for small size cylinders :polywood case with inner foam

 

Shipping :

1.By sea / By air / By courier (DHL, UPS, TNT, FEDEX, EMS express are available )

2.As customized requirements

FAQ


1. Are you manufacture?
    Yes, we are manufacturer and  We have R&D and production departments.
 
2.How about yr QC system?

 we have ISO9001 cer
tification .
 
3. Can you provide OEM/ODM services?
    Yes, customization is available
 
4. What is your MOQ?
     Our minimum order quantity is 100pc. small order is OK if you want small order for market test

 

5. What is your delivery time?
     Delivery time is: 10-15days after confirm deposit
 
6. Can you provide shipping service?
     Yes, Our company has long time cooperation forwarder can provide you shipping service by express, by Air & by Sea.

 

 
Company Information

 

Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of special ceramic material products.Our main product like Silicon nitride stalk,thermocouple protective tube,plunger,crucible,milling ball,industrial heating rod,radiant tube,electrode protection cover,which are widely used in military project,aerospace and navigation,smelt,chemical industry,electronics,medicine.

 

Through years of research and development and technology accumulation,the mature modern production line have been gradually established, to internationalize the high purity silicon nitride special ceramic materials as our own task,we give full play to the advantages of technology and repay the society with high quality products and satisfactory service.

 

In a policy of 'Careful Design, Sincere Service, International Level and Customer First', we provide high-quality products and services for the customers.We sincerely welcome friends at home or abroad to visit and seek mutual development.