6 Silicon nitride ball Manufacturers in 2024
This section provides an overview for silicon nitride ball as well as their applications and principles. Also, please take a look at the list of 6 silicon nitride ball manufacturers and their company rankings.
Table of Contents
What Is a Silicon Nitride Ball?
A silicon nitride ball is a ceramic ball made from a compound called silicon nitride.
Silicon nitride is a substance with the chemical formula Si3N4. It is characterized by its extremely high hardness and wear resistance, as well as high-temperature strength and excellent corrosion resistance. These properties make it widely used in various industries.
Silicon nitride is also a relatively lightweight material compared to metals. It is advantageous for applications where weight reduction is required. Due to its lightweight but high strength, silicon nitride contributes to the weight reduction of various structures.
Uses of Silicon Nitride Balls
Due to their excellent physical properties, silicon nitride balls can be used in various applications. The following are some examples:
1. Aerospace Industry
In the aerospace industry, silicon nitride balls are used in engine and turbine components. These components must operate under high-temperature and high-pressure conditions, requiring heat resistance and strength. Silicon nitride's excellent hardness, wear resistance, and lightweight nature reduce the overall weight of the aircraft, contributing to improved fuel economy.
2. Automotive
In the automotive industry, silicon nitride balls are used in components such as bearings and gears. They can withstand the high temperatures and vibrations of engines and reduce friction losses. They are also used in components like exhaust control valves.
3. Electronics
Silicon nitride is an important material in manufacturing semiconductor devices and integrated circuits. It is used as a base material to reduce heat generation, particularly in LED and power electronics equipment. It is also used in test and measurement equipment for high-precision measurements.
4. Medical Devices
Silicon nitride balls are used in implants and surgical instruments due to their biocompatibility and corrosion resistance. They are gaining attention as a material for artificial joints and dental implants because of their low allergy potential. The material’s lightweight yet high hardness also makes it durable and reliable for medical applications.
Principle of Silicon Nitride Balls
Silicon nitride is a compound of silicon and nitrogen, characterized by its extremely high hardness. It has excellent wear resistance, allowing it to be used in machine parts and cutting tools for extended periods. Silicon nitride also has high heat resistance and is unaffected by temperature changes.
It is highly resistant to chemicals and maintains performance in corrosive environments, making it reliable under harsh conditions, such as in chemical plants and medical equipment.
The manufacturing process starts by mixing silicon and a nitrogen source to produce silicon nitride through a chemical reaction. The mixture is sintered at high temperatures to enhance the ceramic's properties, strengthening the bonds between particles and improving the final hardness and durability.
In the forming stage, the sintered material is shaped into a ball, ensuring accurate dimensions and surface quality. Finally, the ball’s surface is polished to enhance dimensional accuracy and surface smoothness, resulting in a product with the appropriate performance for specific applications.
How to Select Silicon Nitride Balls
When selecting silicon nitride balls, consider the following factors:
1. Size
The diameter of the silicon nitride ball should match the application. In mechanical components like bearings and gears, precise dimensions are crucial for ease of integration and mechanical performance. Incorrect dimensions can increase friction and interference between parts.
2. Accuracy
Precision is essential in the manufacture of silicon nitride balls. High-precision balls have excellent circularity and surface smoothness, minimizing friction and ensuring efficient operation. Precision impacts reliability and durability, particularly in high-rotation bearings and precision equipment.
3. Purity
The higher the purity of silicon nitride balls, the fewer impurities in the material, resulting in better performance. High-purity silicon nitride has excellent wear and heat resistance, leading to a longer service life. It is recommended to choose high-purity material, especially in harsh environments or where high performance is required.
List of 6 Silicon nitride ball Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- Japan
2. Specification
Nominal Ball Diameters: 0.4 - 80 mm
Best Deviation from Spherical From: < 0.13 μm
Best Variation of Ball Lot Diameter: < 0.25 μm
Best Surface Roughness Ra: < 0.014 μm
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GELINDE Optical Co., Ltd.
High Precision HIP / GPS Silicon Nitride Balls
Company Overview
GELINDE Optical Co., Ltd. is a specialized enterprise dedicated to the precision grinding of sphere balls and optical lenses, committed to high-quality customization grinding and standard product grinding.We operate three specialized processing centers: the Optical and Transmission Center in Shandong (Zaozhuang), the Preform Processing Center in Jiangsu (Xuzhou), and the Optical Processing Center in Hubei (Xiangyang). In 2023, a global sales and service center was established in Chongqing. With years of experience and technical expertise, the company provides high-precision, consistent, and optically pristine products and technical solutions for fields such as optics, optical communication, mechanical power transmission, pumps and valves, instrumentation, and more. Serving a wide range of clients, including commercial enterprises, professional laboratories, and renowned universities…
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CoorsTek, Inc.
cerbec silicon nitride balls
Manufacturer Overview
CoorsTek, Inc., founded in 1910, is a family-run manufacturer of technical ceramic material formulations with products such as acetabular liners, baffle chambers, carbon brushes for power, focal plane array components, and precision fixed gauges used in transportation, food & beverage, electronic, chemicals, and semiconductor industries. The company in Golden, CO, USA, has research & development, custom manufacturing, and design assistance capabilities. The company's CIO- Matt Mehlbrech, was awarded the 2023 Colorado ORDIE Award for CIO of the Year.
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Precision Plastic Ball
Silicon Nitride
Manufacturer Overview
Precision Plastic Ball, established in 1979, is a significant manufacturer of precision plastic balls based in the United States. The company specializes in producing a wide range of plastic balls for various applications, serving industries such as medical, aerospace, and automotive. Precision Plastic Ball aims to provide quality plastic balls that meet stringent standards and requirements. Its products include hollow plastic balls used in floatation devices, solid plastic balls for bearings, and precision plastic balls for medical diagnostic instruments. These precision-engineered products ensure optimal performance and functionality in critical applications.
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TSUBAKI NAKASHIMA CO., LTD.
Silicon Nitride
Manufacturer Overview
TSUBAKI NAKASHIMA CO., LTD., established in 1936 and based in Katsuragi, Nara, Japan, is a manufacturer of precision balls, rollers, and mechanical parts. The company offers precision ceramic balls, ball screws, large-scale blowers, and customizes stampings. It also makes customized products for medical, metrology, general industrial, semiconductor, and electric injection industries. The company also has manufacturing facilities in the United States, Slovakia, the United Kingdom, the Netherlands, and Bosnia. The manufacturing facilities are Class 8 compliant, FDA registered, and ISO 13485:2016 certified.
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Advanced Ceramic Materials
SN0910 Silicon Nitride Bearing Ball
Manufacturer Overview
Advanced Ceramic Materials, established in 1996, is a supplier based in the United States, specializing in providing quality ceramic materials and components for various industries. Advanced Ceramic Materials has been at the forefront of offering a wide range of ceramic products tailored to meet the unique needs of industries such as aerospace, electronics, energy, and medical. The company provides advanced ceramics that excel in performance, durability, and thermal resistance. From ceramic substrates and components to crucibles and tubes, the diverse product portfolio is designed to support cutting-edge applications.
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Silicon nitride ball Manufacturer Ranking
*Including some distributors, etc.Number of Employees
- GELINDE Optical Co., Ltd.: 127
Newly Established Company
- GELINDE Optical Co., Ltd.: 2014 (10 years ago)
Company with a History
- GELINDE Optical Co., Ltd.: 2014 (10 years ago)
Silicon nitride ball Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Silicon nitride ball Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
3 | 60.0% |
China
|
1 | 20.0% |
Japan
|
1 | 20.0% |
