Product Description:
The SI3N4 ceramic ball has a fracture toughness of 6.1 MPa, which is significantly higher than many other ceramic materials. This makes it an ideal material for use in high-stress applications where durability is essential. Additionally, the SI3N4 ceramic ball has a compressive strength of 3800 MPa, which makes it highly resistant to compression and deformation. This property makes it suitable for use in applications that involve heavy loads and high stress.
The dielectric strength of the SI3N4 ceramic ball is 18-20 KV/mm, and it has excellent electrical insulation properties. This makes it an ideal material for use in electrical and electronic applications where high voltage insulation is required. It is also an excellent material for use in high-temperature applications due to its high thermal conductivity.
The Poisson's Ratio of the SI3N4 ceramic ball is 0.27, which means that it has a low tendency to deform under stress. This property makes it suitable for use in applications that require high precision and accuracy. Additionally, the SI3N4 ceramic ball comes in black/gray color, which makes it easy to identify and use in different applications.
In conclusion, the SI3N4 ceramic ball is a high-performance ceramic material that offers excellent mechanical and electrical properties. Its high fracture toughness, compressive strength, and dielectric strength make it suitable for use in various industrial applications. Additionally, its low Poisson's Ratio makes it ideal for use in applications that require high precision and accuracy. Overall, the SI3N4 ceramic ball is a reliable and durable material that provides excellent value for money.
Features:
- Product Name: Silicon Nitride Ceramics
- Color: Black/Gray
- Dielectric Strength: 18-20 KV/mm
- Fracture Toughness: 6.1 MPa
- Hardness: 14.9GPA
- Compressive Strength: 3800 MPa
Our Silicon Nitride Ceramics are a reliable and durable material that is perfect for a wide range of applications. It is known for its high dielectric strength, fracture toughness, and hardness. It comes in black/gray color and is highly compressive, making it perfect for use in high-stress environments. Our SI3N4 ceramic ball is an excellent choice for industrial applications that require high precision and durability.
Technical Parameters:
| Technical Parameter | Value |
| Color | Black/Gray |
| Hardness | 14.9GPA |
| Bending Strength | >750 MPa |
| Poisson's Ratio | 0.27 |
| Fracture Toughness | 6.1 MPa |
| Density | 3.2 G/cm3 |
| Compressive Strength | 3800 MPa |
| Dielectric Strength | 18-20 KV/mm |
Applications:
The Silicon Nitride Ceramics product is perfect for a wide range of application occasions and scenarios, including but not limited to the following:
- Bearings: Our SI3N4 ceramic ball is perfect for use in bearings, where its high fracture toughness and hardness make it an ideal material for withstanding the high loads and stresses that bearings are subjected to. Its low coefficient of thermal expansion also makes it less likely to expand or contract when exposed to temperature changes, ensuring that it maintains its shape and size over time.
- Cutting tools: The high hardness and wear resistance of our Silicon Nitride Ceramics product make it ideal for use in cutting tools, where it can withstand the wear and tear of repeated use without losing its edge. Its high fracture toughness also means that it is less likely to chip or crack during use.
- Electronics: The dielectric strength of our Silicon Nitride Ceramics product makes it ideal for use in electronic components such as capacitors and resistors. Its high thermal conductivity also ensures that it can dissipate heat effectively, preventing overheating and damage to sensitive electronic components.
- Medical devices: The biocompatibility of our Silicon Nitride Ceramics product makes it an ideal material for use in medical devices such as dental implants and joint replacements. Its high strength and durability also ensure that it can withstand the stresses and strains of use in the human body.
Overall, our Silicon Nitride Ceramics product is a versatile and durable material that can be used in a wide range of applications. Its high fracture toughness, hardness, and dielectric strength make it an ideal choice for demanding applications where strength and durability are key requirements.
FAQ:
A: Silicon Nitride Ceramics is a type of advanced ceramic material made from silicon and nitrogen. It has high strength, hardness, and resistance to wear and corrosion.
Q: What are the applications of Silicon Nitride Ceramics?
A: Silicon Nitride Ceramics has a wide range of applications, including cutting tools, bearings, automotive and aerospace components, and medical implants.
Q: Is Silicon Nitride Ceramics a good electrical insulator?
A: Yes, Silicon Nitride Ceramics is an excellent electrical insulator. It has a high dielectric strength and low electrical conductivity.
Q: Where is Silicon Nitride Ceramics produced?
A: Silicon Nitride Ceramics is produced in China, where it is manufactured with advanced technology and strict quality control measures.
Q: What are the advantages of using Silicon Nitride Ceramics compared to other materials?
A: Silicon Nitride Ceramics has several advantages, including high strength and hardness, excellent wear and corrosion resistance, low thermal expansion, and good thermal shock resistance. It also has a high temperature resistance and is an excellent electrical insulator, making it a versatile material for many applications.
