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Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA  buy in Xiamen
Buy Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA
Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA

Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA

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Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA, View silicon nitride bushing, INNOVACERA Product Details from Xiamen Innovacera Advanced Materials Co., Ltd. on Alibaba.com //

Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA

Product Description

Silicon Nitride (Si3N4) Description:

Silicon nitride is a man made compound synthesized  through several different chemical reaction methods. Parts are pressed and sintered by well developed methods to produce a ceramic with a unique set of outstanding properties. The material is dark gray to black in color and can be polished to a very smooth reflective surface, giving parts with a striking appearance. High performance silicon nitride materials were developed for automotive engine wear parts, such as valves and cam followers and proven effective. The cost of the ceramic parts never dropped enough to make the ceramics feasible in engines and turbochargers. The very high quality bodies developed for these demanding high reliability applications are available today and can be used in many severe mechanical, thermal and wear applications.

 

Key Silicon Nitride (Si3N4) Characteristics:

• Good thermal shock resistance
• Creep resistance
• Low density
• High fracture toughness
• High hardness and wear resistance
 
• Electrical resistivity

 

Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA, View silicon nitride bushing, INNOVACERA Product Details from Xiamen Innovacera Advanced Materials Co., Ltd. on Alibaba.com //

Product Features

 

Properties of product:

Silicon Nitride (Si3N4) Ceramic

Properties

Unit

Pressureless Sintered

Hot pressed

Bulk Density

Kg/m3

3.2×103

3.25×103

Water Absorption

%

0

0

Mechanical

Porosity

%(%)

0

0

Color

-

Black

Black

Flexural Strength

MPa

610

880

Elastic Modulus

GPa

290

300

Vickers Hardnes

GPa

13.9

14.0

Maximum Use Temperature

°C

1000

1000

Thermal

 

Thermal Conductivity

W/m•°K

20

30

Coefficient of Thermal Expansion

10–6/°C(4.-800)

3.2

3.0

Thermal Shock Resistance(20°C)

Δ T(C)

550

750

Electrical

 

Volume Resistivity

ohm•cm

>1012

------

Dielectric Strength

V/m

10×106

------

 

 

 

Typical Uses

Typical Silicon Nitride Uses:

• Rotating bearing balls and rollers

• Cutting tools

• Engine moving parts — valves, turbocharger rotors

• Engine wear parts — cam followers, tappet shims

• Turbine blades, vanes, buckets

• Metal tube forming rolls and dies

• Precision shafts and axles in high wear environments

• Weld positioners

 

Company Description

Innovacera is a professional high- tech enterprise,it has 15 years history of R&D,manufacture and sales in advanced materials.Many products are awarded as high-tech products and obtain patents.

 

Innovacera engages in R&D,manufacturing and selling the peoducts of advanced ceramic materials including Alumina Oxide,Zircomium Oxide,Boron Nitride,Silicon Nitride,Machinable Glass Ceramic and other advanced materials.Though different manufacturing processes.We supply metalized ceramic components,alumina heater,ceramic pump components and other ceramic components as request.

 

Innovaera can supply many kinds of ceramic parts according to the customers' differents requirements. Our products include the Alumina ceramic plunger, ceramic plunger pump, ceramic rods,ceramic tube ,Ceramic pipe ceramic shaft, ceramic piston, ceramic water valve sheet, ceramic pipe sleeve, ceramic loom plunger, ceramic seal ring, special shape ceramic, ceramic knife etc.

 

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Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA
Silicon Nitride/Si3N4 Ceramic Bushing/Sleeve/Tube for Assembling Metal/INNOVACERA
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