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Home > products > Silicon Nitride Ceramics > 3.2-3.3 G/cm3 Density Silicon Nitride Ceramics 25-35 W/m.K Thermal Conductivity

3.2-3.3 G/cm3 Density Silicon Nitride Ceramics 25-35 W/m.K Thermal Conductivity

Product Details

Place of Origin: China

Payment & Shipping Terms

Minimum Order Quantity: 10p

Price: 1us$/p

Packaging Details: carton,pallet

Delivery Time: 10days

Payment Terms: L/C, T/T

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High Light:

3.3G/cm3 Density Silicon Nitride Ceramics

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35 W/m.K Silicon Nitride Ceramics

Breakdown Voltage:
20-25 KV/mm
Flexural Strength:
400-600 MPa
Dielectric Strength:
18-20 KV/mm
Thermal Expansion Coefficient:
3.2-3.5 X 10-6/K
Poisson's Ratio:
0.25-0.3
Tensile Strength:
400-600 MPa
Color:
Black
Thermal Conductivity:
25-35 W/m.K
Breakdown Voltage:
20-25 KV/mm
Flexural Strength:
400-600 MPa
Dielectric Strength:
18-20 KV/mm
Thermal Expansion Coefficient:
3.2-3.5 X 10-6/K
Poisson's Ratio:
0.25-0.3
Tensile Strength:
400-600 MPa
Color:
Black
Thermal Conductivity:
25-35 W/m.K
3.2-3.3 G/cm3 Density Silicon Nitride Ceramics 25-35 W/m.K Thermal Conductivity

Product Description:

Silicon Nitride Ceramics Overview

Silicon Nitride (SI3N4) ceramics are a class of materials with excellent properties that make them suitable for a wide range of applications. They offer high thermal conductivity (25-35 W/m.K), low Poisson's ratio (0.25-0.3), high Young's modulus (300-400 GPa), excellent flexural strength (400-600 MPa) and a relatively low density (3.2-3.3 G/cm3). SI3N4 ceramics are widely used in industries such as aerospace, automotive, electronics, medical, and nuclear engineering. They can be machined into components, such as SI3N4 ceramic balls, for use in bearings, valves, gears, and other components.

SI3N4 ceramic balls are particularly popular due to their wear resistance, high strength, and corrosion resistance. They are also lightweight and non-toxic, making them a great choice for many applications. The excellent thermal, mechanical, and electrical properties of SI3N4 ceramics make them an ideal choice for bearings, valves, and other components where high performance is required.

SI3N4 ceramic balls have a wide range of applications in many industries. They are used in automotive, aerospace, electronics, medical, and nuclear engineering applications. They are also ideal for use in high-temperature environments. SI3N4 ceramic balls are also used in a variety of wear applications such as valves, seals, and bearings.

SI3N4 ceramic balls are an ideal choice for many applications due to their excellent properties. They are highly durable, wear-resistant, and corrosion-resistant. They are also lightweight and non-toxic. Additionally, they have excellent thermal, mechanical, and electrical properties, making them an ideal choice for many industries.

 

Features:

  • Product Name: Silicon Nitride Ceramics (SI3N4 ceramic ball)
  • Density: 3.2-3.3 G/cm3
  • Poisson's Ratio: 0.25-0.3
  • Flexural Strength: 400-600 MPa
  • Dielectric Strength: 18-20 KV/mm
  • Young's Modulus: 300-400 GPa
 

Technical Parameters:

Property Value
Dielectric Constant 9.2-9.6
Color Black
Hardness HV10≥1400
Breakdown Voltage 20-25 KV/mm
Compressive Strength 1000-1500 MPa
Thermal Expansion Coefficient 3.2-3.5 X 10-6/K
Flexural Strength 400-600 MPa
Density 3.2-3.3 G/cm3
Poisson's Ratio 0.25-0.3
Thermal Conductivity 25-35 W/m.K
 

Applications:

Silicon Nitride Ceramics come with a Place of Origin from China, Compressive Strength from 1000-1500 MPa, Density from 3.2-3.3 G/cm3, Dielectric Strength from 18-20 KV/mm, Hardness of HV10≥1400, and Flexural Strength from 400-600 MPa, making them ideal for a wide range of applications. Typical applications include:

  • SI3N4 ceramic balls are used in mechanical seals, bearings, and high pressure valves, due to their excellent wear and corrosion resistance, low friction coefficient, and wide range of operating temperatures.
  • SI3N4 ceramic balls are used in microelectronics due to their low mass, high thermal and electrical conductivity, and low dielectric constant.
  • SI3N4 ceramic balls are used in aerospace parts such as piston rings, engine valves, and even rocket nozzles, thanks to their low thermal expansion, high temperature resistance, and superior mechanical strength.
  • SI3N4 ceramic balls are used in medical devices due to their biocompatibility, excellent wear resistance, and low thermal expansion.
  • SI3N4 ceramic balls are used in automotive components, such as spark plugs, spark plug electrodes, and fuel injectors, due to their excellent thermal shock resistance, strength, and high temperature stability.
 

Customization:

Customized Services for Silicon Nitride Ceramics

We provide customized services for Silicon Nitride Ceramics with the following properties:

  • Place of Origin: China
  • Material: Silicon Nitride Ceramics (SI3N4 ceramic ball)
  • Poisson's Ratio: 0.25-0.3
  • Thermal Expansion Coefficient: 3.2-3.5 X 10-6/K
  • Breakdown Voltage: 20-25 KV/mm
  • Color: Black

Our Silicon Nitride Ceramics (SI3N4 ceramic ball) are of the highest quality and provide excellent performance.

Support and Services:

Silicon Nitride Ceramics Technical Support and Services

 

  • Provide on-site installation and commissioning
  • Provide technical training for customers
  • Provide technical consulting services
  • Provide product maintenance and after-sales service
  • Provide spare parts and other accessories
  • Provide technical support services to customers