Durable SI3N4 Ceramic Ball With Excellent Poisson S Ratio 0.27
Product Description:
Silicon Nitride Ceramics is an advanced ceramic material with
superior properties, including high compressive strength (3800
MPa), low Poisson’s ratio (0.27), high bending strength (700 MPa),
excellent thermal conductivity (20 W/m.K) and good dielectric
constant (9). It is widely used in high precision applications
where high performance is required, such as SI3N4 ceramic balls for
high speed bearings, SI3N4 ceramic balls for valve parts, SI3N4
ceramic balls for high-temperature insulation, and SI3N4 ceramic
balls for wear-resistant parts. It has great potential in many
areas, such as aerospace, automotive, medical, and electrical
engineering.
Features:
- Product Name: Silicon Nitride Ceramics
- Fracture Toughness: 7 MPa
- Compressive Strength: 3800 MPa
- Dielectric Constant: 9
- Poisson's Ratio: 0.27
- Hardness: 13.9GPA
- SI3N4 ceramic ball
Technical Parameters:
| Parameters | Values |
|---|
| Bending Strength | 700 MPa |
| Dielectric Constant | 9 |
| Compressive Strength | 3800 MPa |
| Fracture Toughness | 7 MPa |
| Hardness | 13.9GPA |
| Poisson's Ratio | 0.27 |
| Density | 3.2 G/cm3 |
| Dielectric Strength | 18-20 KV/mm |
| Color | Black/Gray |
| Thermal Conductivity | 20 W/m.K |
Applications:
Application and Scene of Silicon Nitride Ceramics
Silicon Nitride Ceramics, with place of origin in China, is a kind
of ceramic material with high density of 3.2 G/cm3, excellent
dielectric constant of 9, thermal conductivity of 20 W/m.K,
compressive strength of 3800 MPa and high hardness of 13.9GPA. It
can be applied in various fields due to its superior properties.
Industrial Applications
Silicon Nitride Ceramics is widely used in industrial areas. It is
an ideal material for bearing due to its excellent wear and
corrosion resistance. In addition, SI3N4 ceramic ball can also be
used in the aerospace industry and transmissions industry for its
high temperature resistance. Besides, its excellent thermal shock
resistance also makes it suitable for steam turbine blade and
engine components in the power generation industry.
Medical Applications
Due to its excellent biocompatibility, Silicon Nitride Ceramics is
used in the medical field. It can be used to make implants to
replace human bones and joints. In addition, it can also be used to
make medical devices such as pacemakers, stents, and heart valves.
Electronic Applications
SI3N4 ceramic ball has low dielectric constant and excellent
thermal conductivity, which makes it suitable for use in the
electronics industry. It can be used to make components for
feedthroughs, high frequency circuits, and microwave filters. In
addition, its high temperature resistance also makes it suitable
for use in high temperature and high frequency circuit boards.
Customization:
Customized Silicon Nitride Ceramics
- Place of Origin: China
- Density: 3.2 G/cm3
- Fracture Toughness: 7 MPa
- Color: Black/Gray
- Dielectric Strength: 18-20 KV/mm
- Poisson's Ratio: 0.27
- SI3N4 ceramic ball
Support and Services:
Technical Support and Services for Silicon Nitride Ceramics
- Assistance with product selection and custom design
- On-site installation and training
- Comprehensive testing and inspection services
- Periodic maintenance and repair
- Rapid response to customer inquiries
- Expert technical advice and support
Packing and Shipping:
Silicon Nitride Ceramics Packaging and Shipping:
Silicon nitride ceramics are packaged in a variety of ways
depending on the size and quantity of the order. For small orders,
ceramics may be packaged in air-tight plastic bags or vacuum-sealed
bags. For larger orders, the ceramics may be placed in cardboard
boxes, wooden crates, or metal containers. All packaging must be
clearly marked with the contents and any hazardous material
warnings.
Shipping options for silicon nitride ceramics will vary depending
on the size and weight of the order, as well as where it is being
shipped to. Typically, the ceramics are shipped via ground, air, or
sea freight. Special arrangements can also be made to arrange for
expedited shipping or special handling if needed.
FAQ:
Q&A about Silicon Nitride Ceramics
- Q1: What is Silicon Nitride Ceramics?
- A1: Silicon Nitride Ceramics is a kind of ceramic material which is
made from Silicon Nitride and other materials. It is produced in
China.
- Q2: What are the advantages of Silicon Nitride Ceramics?
- A2: Silicon Nitride Ceramics has excellent thermal shock
resistance, high hardness and wear resistance, high temperature
strength and oxidation resistance.
- Q3: What is the maximum temperature Silicon Nitride Ceramics can
withstand?
- A3: Silicon Nitride Ceramics can withstand temperatures up to
1300℃.
- Q4: What is the application of Silicon Nitride Ceramics?
- A4: Silicon Nitride Ceramics is widely used in machinery,
aerospace, automotive, medical and other fields.
- Q5: What is the packaging of Silicon Nitride Ceramics?
- A5: Silicon Nitride Ceramics is usually packaged in plastic bags,
plastic boxes or cartons.
