High Strength Resistance Silicon Nitride Grinding Balls Silicon Nitride Bearing Balls

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Company Name Zhuhai Cersol Technology Co., Ltd
Membership Free member
Registration Date2023.03.22
Country/RegionUnited States
CityZhuhai
Contact Fancy Chen(Ms.)

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Product Attributes

- Place of Origin China
- Supply Type In-Stock Items
- Condition New
- Related Keywords silicon nitride balls, silicon nitride grinding, silicon nitride bearing

Description by Manufacturer

Si₃N₄ceramic is one kind atomic crystal industrial ceramic. It has the characteristics of wear resistance, high temperature resistance, high temprerature strength, high thermal stability, resistance to most metal solutions and acid-alkali corrosion, high thermal conductivity and good insulation performance. It is a new material with the best comprehensive performance.

Features

• Excellent compactness and high strength

• Excellent thermal conductivity and thermal-shock resistance

• High hardness, self lubrication and good wear resistance

• Low thermal expansion coefficient and high temperature resistance

• No infiltration with aluminum and other non-ferrous molten metals, good corrosion resistance

Ceramic bearings have developed rapidly since 1972. It has been widely used in precision machine tools, automobiles, aeroengines, chemical instruments, superconducting devices and other fields. As a bearing material, the most basic characteristic is the rolling fatigue life. In order to evaluate the applicability of various ceramic bearings, the rolling life test of ceramic plate is carried out, and the order of rolling life is alumina < silicon carbide < zirconia < silicon nitride. It can be seen that Si₃N₄ is the most suitable bearing material among the above four common engineering structural ceramics.

Technical Specification:

Silicon Nitride Balls are very high-cost grinding media that are used for milling same materials (silicon nitride ball to mill silicon nitride materials) to avoid contamination. They are now available in 2mm and 3mm and sizes up to 25mm. They are a special order item.

Silicon Nitride Ceramic Ball

Accuracy Grade(μm) (GB/T 308.2-2010(E) Standard)

Grade	Vdws	ΔSPH	Vdwl	Ra
G3	≤0.08	≤0.08	＜0.13	≤0.01
G5	≤0.13	≤0.13	＜0.25	≤0.014
G10	≤0.25	≤0.25	＜0.5	≤0.02
G16	≤0.4	≤0.4	＜0.8	≤0.025
G20	≤0.5	≤0.5	＜1	≤0.032

Advantages of Silicon Nitride Bearing balls:

Properties	Ordinary Steel Ball	Silicon Nitride Balls	Evaluations
Density(kg/cm3)	7800	≥3220	The lower the density, the less energy loss
Young's Modulus (GPa)	210	≥300	The higher the modulus number, the smaller the deformation
Vickers-hardness(GPa)	8	14-18	The higher the hardness, the better the rigidity
Toughness (MPa·m)	16-25	6-8	The higher the toughness, the better the impact resistance
Thermal Expansion Rate(10-6/K)	12	≤3	The lower the thermal expansion rate, the smaller the deformation
Specific Heat Capacity(J/kg·K)	450	650	The larger the specific heat, the smaller the temperature change
Use Upper Limit Temperature(℃)	230	1000	The higher the online temperature, the wider the application field
Minimum Surface Roughness(μm)	0.02	0.004-0.005	The smaller the surface roughness, the smoother
Compressive Strength (MPa)	7.5	≥3000	The higher the compressive strength, the longer the life
Resistivity (Ω·cm)	0.001	10^14	The higher the resistivity, the better the insulation

Product Image

High Strength Resistance Silicon Nitride Grinding Balls Silicon Nitride Bearing Balls

Silicon Nitride Balls Related Products

Good Thermal Conductivity Silicon Nitride Thermocouple Protective Tubes

Main Export Markets

- Zhuhai Cersol Technology Co., Ltd is mainly exporting to Europe, North America, South America, Australia, Africa

Company Profile

About Zhuhai Cersol Technology Co., Ltd

Membership Free member
Registration Date2023.03.22
Country/RegionUnited States
CityZhuhai
Contact Fancy Chen(Ms.)

Based in China, Zhuhai Cersol Technology Co., Ltd engages in providing excellent solutions of advanced ceramic material to worldwide clients in the fields of mechanical engineering, electronics, chemical, metallurgy, energy, medical and other industries.

Cersol has established a joint laboratory with the famous domestic research institutions of advanced ceramics to provide a strong guarantee to the development and verification of products. Cersols products have been strictly certified by China Building Material Test & Certification Group Co., Ltd. (CTC) . And the technical solutions provided by Cersol have passed the evaluation of the Expert Committee of Advanced Ceramic material. From products to applied technology guidance, Cersol systematically provides clients with advanced ceramic solutions.

Cersol is able to provide advanced ceramics with excellent mechanical, hemical, electrical and thermal properties, including but not limited to oxide ceramics, nitride ceramics and carbide ceramics. Meanwhile, Cersol can customize various sophisticated ceramic products according to the needs of clients.

Buying Categories

- Other Inorganic Chemicals >> Chemicals

Selling Categories

- Minerals & Metallurgy >> Ceramics

Keywords

hexagonal boron nitride powder , boron nitride ceramics , silicon nitride ceramics , alumina ceramics , beryllium oxide ceramics

Registration Date	2023/03/22(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Trading Company
Year established	2020
Employees total	11 - 50
Annual revenue	USD 500,001 - 1,000,000

Contact Information Order Credit Report

Company	Zhuhai Cersol Technology Co., Ltd
Address	1115-3, No.9 Qianshan Road, Zhuhai, Guangdong Province, ChinaZhuhaiCalifornia519000United States
Phone	853 - 6352 - 8972
Homepage	www.ceramic-solutions.com
Contact	Fancy Chen

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