Product Details
Place of Origin: China
Payment & Shipping Terms
Minimum Order Quantity: 10p
Price: 1us$/p
Packaging Details: carton,pallet
Delivery Time: 30days
Payment Terms: L/C, T/T
Supply Ability: 100000p/month
Dielectric Strength: |
18-20 KV/mm |
Compressive Strength: |
3800 MPa |
Bending Strength: |
700 MPa |
Density: |
3.2 G/cm3 |
Thermal Conductivity: |
20 W/m.K |
Color: |
Black/Gray |
Fracture Toughness: |
7 MPa |
Poisson's Ratio: |
0.27 |
Dielectric Strength: |
18-20 KV/mm |
Compressive Strength: |
3800 MPa |
Bending Strength: |
700 MPa |
Density: |
3.2 G/cm3 |
Thermal Conductivity: |
20 W/m.K |
Color: |
Black/Gray |
Fracture Toughness: |
7 MPa |
Poisson's Ratio: |
0.27 |
Silicon Nitride Ceramics (SI3N4 ceramic balls) are advanced technical ceramics, featuring outstanding mechanical, electrical, chemical and thermal properties. They have a low Poisson's Ratio of 0.27, high dielectric strength of 18-20 KV/mm, high density of 3.2 G/cm3, high dielectric constant of 9, and a high hardness of 13.9GPA. These advanced technical ceramics are ideal for use in extreme environments and demanding applications such as aerospace, automotive, electronics and medical equipment. Their high strength, low friction, and excellent thermal stability make them ideal for a wide range of applications in the most extreme temperatures, pressures, and chemical environments. Furthermore, they offer superior wear resistance, making them well suited for use in high speed bearings, seals, pumps and valves. Their excellent performance and superior properties make them ideal for a wide range of industries, such as aerospace, automotive, electronics, and medical equipment.
Attribute | Value |
---|---|
Dielectric Strength | 18-20 KV/mm |
Thermal Conductivity | 20 W/m.K |
Color | Black/Gray |
Compressive Strength | 3800 MPa |
Hardness | 13.9GPA |
Fracture Toughness | 7 MPa |
Bending Strength | 700 MPa |
Poisson's Ratio | 0.27 |
Density | 3.2 G/cm3 |
Dielectric Constant | 9 |
Silicon Nitride Ceramics is a kind of high-performance ceramic material with a wide range of applications. It has a number of excellent properties, such as a high dielectric strength of 18-20KV/mm, a bending strength of 700MPa, a compressive strength of 3800MPa, a thermal conductivity of 20W/m.K, and a color of black or gray. It is widely used in a variety of industries, such as aerospace, automotive, and medical due to its excellent properties and durability. In the aerospace industry, it is often used for the manufacture of SI3N4 ceramic balls, which have excellent thermal shock resistance and high strength, making them ideal for use in high-pressure gas turbines and other machinery. In the automotive industry, it is often used to produce high-performance engine components due to its excellent wear resistance and heat tolerance. In the medical industry, it is often used to produce implants and prosthetics due to its biocompatibility and non-toxicity. Silicon Nitride Ceramics is a great choice for a wide variety of applications and industries, making it a great choice for your business.
Similarly silicon nitride ceramic bearings have high-temperature resistance, corrosion resistance, wear resistance, oilless self-lubricating, anti-magnetic, insulation, high-speed and other features. si3n4 ceramic bearing is widely used in aviation, aerospace, military, petroleum, chemical, metallurgy, automobiles, electricity, medical equipment and other extremely harsh environments and conditions.
Silicone Nitride is the best ceramic material used for the ceramic bearings.Silicon nitride bearing has the density 3.20g/cm3 ,and is only half weight of zirconia bearings. More light means more speed. Can work in various chemicals.Do not need lubrication, clean, and can wash in the water.Non-magnetic and insulation. Reliable working.Without cage, Constant working in high temperature till 800 Centigrade .Outstanding long time working in low temperature till -80 Centigrade.Tolerance is as per normal bearings. Easy for assembly.
We provide customized services for Silicon Nitride Ceramics. Our products have the following features:
Especially, SI3N4 ceramic ball is the key product of our company, and we focus on providing the best quality and service for it.
Silicon Nitride Ceramics Packaging and Shipping:
Silicon Nitride Ceramics should be packaged in sealed containers, such as cardboard boxes, plastic bags, or polyethylene packaging. Make sure that the products are not damaged or exposed to moisture during shipping. When shipping in a container, the recommended temperature is -20°C to +60°C. Packaging should be limited to the minimum weight necessary to protect the product during transit.
When shipping to a customer, use a reliable shipper and insure the shipment for the full value of the product. Keep a record of the shipment and monitor its progress. Make sure that the customer has received the shipment in good condition before sending an invoice.