• Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
  • Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
  • Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
  • Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
  • Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
  • Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity

Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity

Application: Aerospace, Electronics, Medical, Refractory, Structure Ceramic
Type: Ceramic Tubes
Compressive Strength: 3200
Flexural Strength: 480
Color: Black
Vickers Hardness: 24
Manufacturer/Factory & Trading Company

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Fujian, China
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Basic Info.

Model NO.
A Si3N4 Ceramic Sleeving
Water Absorption
0
Processing Service
Moulding
Max Working Temperature
1000ºC
Transport Package
Carton Packing
Specification
Customized
Trademark
INNOVACERA
Origin
Fujian, China
Production Capacity
30000 Piece/Pieces Per Month

Product Description

Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity

 

 
 
Pressureless Sintering Silicon Nitride Bush of High Thermal Conductivity
Silicon Nitride (Si3N4) is 60% lighter than steel but strong enough to survive some of the most demandingapplications in
a variety of industries. This lightweight, high-strength ceramic material is used as an alternative to stainless steel, super alloys, tungsten carbides and first-generation ceramics such as Al2O3 and ZrO2. It offers excellent thermal shock resistance and high fracture toughness, compatibility with nonferrous metal melts, and improved structural reliability compared to other ceramic materials.
 
Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity
 
Products made from Silicon Nitride (Si3N4)

 

* Advanced Ceramic Tubes
* Bearing Rollers
* Bearing Technology in Automotive Engineering
* Centering Pins
* Ceramic Cutting Materials
* Cutting Ceramics
* Cutting Materials
* Cyrol Bearing Rollers
* Drawing Tools
* Forming Applications
* High-performance Cutting Tools
* Indexable Inserts
* Inserts

 

* Machining
* Mechanical Engineering Special Applications
* Nozzles
* Pumps, Components
* Roller Bearings
* Seal Rings, Bearings and Sealing
* Sealing Technology (Seal Rings, Bearings)
* Tube Forming Tools
* Tubes and Pipes
* Valves, Components
* Welding Rollers
* Welding Technology
* Wire Drawing, Components
 
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
 
 
 
Silicon Nitride Ceramic 4 Types:
* Reaction-Bonded Silicon Nitride (RBSN)
* Hot Pressed Silicon Nitride (HPSN)
* Sintered Reaction-Bonded Silicon Nitride (SRBSN)
* Sintered Silicon Nitride (SNN)
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity

 

 
Product Features
.Very low density .High wear resistance and corrosion resistance .High temperature resistance .Good flexural strength and high fracture toughness .Very good thermal shock resistance .Dimensional stability and aging resistance .Excellent sliding properties (tribology) .Biocompatibility (for use in hygiene and the food and .beverage industry)
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity

 

 
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
Silicon Nitride Ceramic Properties
 
 
 
 
Properties
 
Units
Silicon Nitride (Si3N4)
 
 
 
 
HPSi3N4
GPSi3N4
Mechanical
Density
g/cm3
3.24~3.28
3.24~3.26
 
Color
--
Gray
Gray
 
Water Absorption
%
0
0
 
Vickers Hardness
Gpa
14
14
 
Flexural Strength(20°C)
Mpa
850-900
750-800
 
Compressive Strength(20°C)
Mpa
3000
3000
Thermal
Thermal Conductivity(20°C)
W/m.K
42
22
 
Thermal Shock Resistance(20°C)
Δ T(C)
617
605
 
Maximum Use Temperature
°C
1500
1500
Electrical
Volume Resistivity(25°C)
Ω.cm
--
--
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
Pressureless Sintering Silicon Nitride Sleeving of High Thermal Conductivity
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