• Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
  • Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
  • Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
  • Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
  • Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
  • Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube

Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube

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

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Fujian, China
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Basic Info.

Model NO.
Si3N4 Ceramic Tube
Vickers Hardness
24
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

Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube

 

 
Ceramic Si3N4 Silicon Nitride Tube
Silicon Nitride (Si3N4) is 60% lighter than steel but strong enough to survive some of the most demanding applications 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
 
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
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
--
--
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
 
 
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)
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube

 

 
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)
 
 
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube

 

 
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
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
Electrical Insulation Ceramic Si3n4 Silicon Nitride Tube
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