La description
Silicon Nitride Balls are a new material
suitable for applications where high loads, high speeds and extreme
temperatures are factors. Long life and the need for no lubrication
makes this material very suitable for aviation applications.
Silicon Nitride is anti-magnetic and resistant to corrosion by most
substances.
Si3N4 Ceramic Ball Property:
| Chemical Composition |
Silicon Nitride *1.2% |
| Density |
3.***3.*0g/cm3 |
| Hardness |
********0kg/mm2(HV)
****0kg/mm2(HRC) |
| Diameter |
0.4mm***0mm |
| Grade |
G*-G**0 |
| Compressive Strength(**0ºC) |
***0MPa |
| Max Use Temp. |
**0 ºC |
| Elastic Modulus |
******0 Gpa |
Advantages of Si3N4 Ceramic Ball:
It is precision ceramic and formed under non-oxide and ultra high
temperature sintering. It can work in seawater for long time with
its properties of good strength, good grinding resistance, good
heat resistance, good corrosion/acid/alkali resistance. It is also
electricity and magnetic isolation. Its hardness and strength are
no change under **0°C and its density(3.*0g/cm³) is only 1/3 times
than bearing steel. It can be high speed operated with little
centrifugal force. It can work under no lubrication and high
pollution circumstance with its self-lubrication.
Unlike other ceramic materials, Silicon nitride
(Si3N4)Â is a material with very high resistance to crack
propagation.
Silicon nitride balls are used in processing equipment to
improve bearing performance. It is lighter, stiffer,
smoother, harder, corrosion resistant, require less lubrication,
and have a lower thermal expansion than their steel counterparts
which allow the bearing to run at higher speeds and higher
operational temperatures with lower torque.Â
Â
Applications of Si3N4 Ceramic Ball:
It is the most preferred material for producing ceramic bearing and
hybrid ceramic ball bearing.
Welcome OEM and customized projects! Â : )Â
ZHEJIANG JIENAIER NEW MATERIAL CO.,LTD.
Add: No.***1 Hongye Rd.,Xiuzhou Industrial
District,Jiaxing,Zhejiang,China
Tel:************8
Fax:***********0
Mob:**************2
Skype:double***6
Whatsapp:**************9
Facebook: Jiaojiao FangÂ
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| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
0.1 ~ 2 / Piece ( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
0.1 per Piece |
| Commande minimale: |
1 Piece |
| Packaging Detail: |
blister packing into standard shipping carton |
| Heure de livraison: |
1-3 working days if in stock or within 30 working |
| Capacité de Fournir: |
100000000 Piece per Month |
| Payment Type: |
T/T, Western Union, PayPal |
| Groupe de produits : |
- |
