Product Details
Place of Origin: China
Payment & Shipping Terms
Minimum Order Quantity: 10p
Price: 1usd
Packaging Details: carton/pallet
Delivery Time: 30days
Payment Terms: L/C, T/T
Supply Ability: 1000000p/month
Dielectric Strength: |
18-20 KV/mm |
Bending Strength: |
＞750 MPa |
Density: |
3.2 G/cm3 |
Fracture Toughness: |
6.1 MPa |
Poisson's Ratio: |
0.27 |
Compressive Strength: |
3800 MPa |
Hardness: |
14.9GPA |
Color: |
Black/Gray |
Dielectric Strength: |
18-20 KV/mm |
Bending Strength: |
＞750 MPa |
Density: |
3.2 G/cm3 |
Fracture Toughness: |
6.1 MPa |
Poisson's Ratio: |
0.27 |
Compressive Strength: |
3800 MPa |
Hardness: |
14.9GPA |
Color: |
Black/Gray |
Silicon Nitride (Si3N4) ceramics stand out as a material that is particularly well-suited for applications requiring high strength, toughness, and thermal stability. Exhibiting a remarkable combination of mechanical, thermal, and electrical properties, Silicon Nitride ceramics are increasingly becoming the material of choice for a variety of industrial and engineering applications. The product in focus, with its exceptional characteristics such as a bending strength of over 750 MPa, a striking black or gray color, a dielectric strength between 18-20 KV/mm, a density of 3.2 g/cm3, and a fracture toughness of 6.1 MPa, is a testament to the advancements in material science and engineering.
The bending strength of ＞750 MPa highlights the material's resistance to deformation and breakage under stress. This property is particularly important in applications where mechanical loads are a concern, such as in the automotive, aerospace, and heavy machinery industries. The high bending strength ensures that Silicon Nitride ceramics can withstand considerable force without compromising their structural integrity, making them ideal for components that are subject to high dynamic stresses.
Aesthetically, the Silicon Nitride ceramics present themselves in a sophisticated black or gray color, which not only gives the material an elegant appearance but also indicates the material's purity and the precision with which it has been manufactured. This coloration can be advantageous in applications where appearance plays a role in the functionality or the end-user experience.
The dielectric strength of 18-20 KV/mm is another notable feature of Silicon Nitride ceramics. This property measures the material's ability to resist electrical breakdown. As such, Silicon Nitride ceramics are perfectly suited for electrical insulators, particularly in high voltage applications. Their ability to withstand electric fields without succumbing to failure makes them invaluable in the electronics industry, where performance and reliability are paramount.
With a density of 3.2 g/cm3, Silicon Nitride ceramics are relatively lightweight, which is a critical attribute for industries looking to reduce the weight of their components without sacrificing strength or performance. The lower weight contributes to increased efficiency and reduced energy consumption, particularly in the transportation sector where every gram counts towards fuel economy.
The fracture toughness of 6.1 MPa√m is indicative of the material's ability to resist the propagation of cracks. This is particularly significant in applications where impact resistance is critical, and the reliability of components is non-negotiable. The high fracture toughness ensures that even in the face of unexpected shocks or stresses, Silicon Nitride ceramics maintain their integrity, thereby safeguarding the system's overall functionality.
One of the outstanding uses of Silicon Nitride ceramics is the manufacturing of Si3N4 ceramic balls. These balls are used in bearings and have revolutionized the bearing industry due to their exceptional properties. Si3N4 ceramic balls are lightweight, hard, and can operate at high speeds with minimal wear under adverse conditions. They are resistant to thermal shocks and do not conduct electricity, which prevents electrical erosion in bearings. Their ability to perform under harsh conditions, including high temperatures, corrosive environments, and when lubrication is minimal, makes Si3N4 ceramic balls a superior choice for precision machinery and high-end applications.
To conclude, Silicon Nitride ceramics, with their impressive bending strength, aesthetic appearance, high dielectric strength, low density, and excellent fracture toughness, are a material that can meet the demanding requirements of various high-tech industries. Whether it is in the form of Si3N4 ceramic balls for bearings or other advanced ceramic components, Silicon Nitride is a material that delivers performance, durability, and reliability where it matters most.
| Parameter | Value |
|---|---|
| Color | Black/Gray |
| Fracture Toughness | 6.1 MPa |
| Poisson's Ratio | 0.27 |
| Density | 3.2 G/cm 3 |
| Bending Strength | >750 MPa |
| Compressive Strength | 3800 MPa |
| Hardness | 14.9GPA |
| Dielectric Strength | 18-20 KV/mm |
Silicon nitride (Si3N4) ceramics, originating from China, are renowned for their exceptional mechanical and thermal properties. With a compressive strength of 3800 MPa and a density of 3.2 g/cm3, Si3N4 ceramics are one of the most resilient and lightweight ceramic materials available. Their impressive dielectric strength ranging between 18-20 KV/mm makes them ideal for electrical insulation applications. The bending strength of these ceramics is greater than 750 MPa, which allows them to withstand significant flexural stress without deformation or breakage. Moreover, a fracture toughness of 6.1 MPa·m½ endows these ceramics with an excellent resistance to crack propagation, enhancing their durability in challenging environments.
The SI3N4 ceramic ball is a prime example of the application of silicon nitride ceramics. These balls are used in high-precision and high-speed bearing applications due to their low density, high hardness, and resistance to abrasion. The SI3N4 ceramic ball exhibits remarkable performance in conditions where traditional steel balls would succumb to wear and tear, such as in high-temperature and corrosive environments. This makes them suitable for use in aerospace, automotive, and chemical processing industries where reliability and longevity are paramount.
In addition to bearings, SI3N4 ceramic balls are also employed in a variety of other applications. For instance, they are used in valves and pumps that handle corrosive or high-temperature fluids. Their resistance to thermal shock and low thermal expansion coefficient enable them to maintain their integrity in rapid temperature change scenarios, making them ideal for use in semiconductor manufacturing equipment and metallurgical processes.
Furthermore, the high dielectric strength of Si3N4 ceramics makes them suitable for use in electrical insulation applications. They are often used as insulating components in power generation and distribution equipment, where their ability to prevent electrical discharge is crucial. The combination of electrical and mechanical properties also makes Si3N4 ceramics an excellent choice for the production of cutting tools and wear-resistant parts, which benefit from the material's hardness and toughness.
Overall, the SI3N4 ceramic ball and other Si3N4 ceramic components stand out for their versatility and performance across a broad range of applications and scenarios. Their origin from China, combined with superior properties, ensures that they meet the high standards required for advanced industrial applications worldwide.
Our Silicon Nitride (Si3N4) Ceramics offer exceptional customization services to meet your specific application needs. Originating from China, these ceramics are available in classic Black/Gray colors, ensuring a sleek and professional appearance for your products. With a Dielectric Strength of 18-20 KV/mm, they are well-suited for electrical insulation in high-voltage environments.
The SI3N4 ceramic ball is renowned for its high density of 3.2 G/cm³, providing a robust and compact material for your engineering needs. The hardness of the material is impressive at 14.9GPA, making the SI3N4 ceramic ball resistant to wear and tear, and suitable for high-stress applications.
Furthermore, the SI3N4 ceramic ball boasts a Compressive Strength of 3800 MPa, offering superior durability and reliability in demanding situations. Customize your SI3N4 ceramic ball to achieve the best performance in your field. With our Product Customization Services, your Silicon Nitride Ceramics will be tailored to your exact requirements.
Silicon Nitride Ceramics are engineered for high strength, toughness, and thermal stability. Our technical support and services ensure that you can maximize the benefits of these advanced materials in your applications. Our team is committed to providing you with the necessary guidance and expertise to handle Silicon Nitride Ceramics with confidence.
Our product support includes detailed documentation on the properties and handling instructions of Silicon Nitride Ceramics, as well as guidelines for design and integration into your systems. We offer insights into the best practices for machining, joining, and finishing to ensure optimal performance and longevity of the material in your specific environment.
We also provide analytical services to help you understand the behavior of Silicon Nitride Ceramics under various conditions. Our services include material characterization, failure analysis, and recommendations for material selection and component design improvements.
In the event that you encounter any challenges or have questions regarding Silicon Nitride Ceramics, our technical support team is available to assist you with troubleshooting and to offer solutions to enhance the efficiency and effectiveness of your application.
Our commitment to customer satisfaction includes ongoing support and updates on the latest advancements in Silicon Nitride technology, allowing you to stay ahead in your field. We are dedicated to the continuous improvement of our products and services to meet the evolving needs of our customers.
Video
