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Silicon Carbide Ceramic Rings are precision-engineered components manufactured from high-purity silicon carbide (SiC) ceramics. With outstanding properties including high-temperature resistance, excellent corrosion resistance, high mechanical strength, and superior wear resistance, SiC ceramic rings are widely used in semiconductor manufacturing equipment, vacuum systems, high-temperature furnaces, and precision industrial applications.
Through advanced forming, sintering, and precision machining processes, these components can achieve tight dimensional tolerances, complex geometries, and excellent surface finishes to meet demanding industrial requirements.
Key Features
1. Excellent High-Temperature Performance
Withstands high-temperature environments up to 1600°C+ depending on material grade and application conditions
Maintains mechanical strength and dimensional stability at elevated temperatures
Ideal for thermal processing, epitaxy, diffusion, and high-temperature furnace applications
2. High Purity and Low Contamination
Manufactured from high-purity silicon carbide materials
Low particle generation and minimal metallic contamination
Suitable for semiconductor cleanroom environments and wafer processing applications
3. Outstanding Corrosion Resistance
Excellent resistance to acids, alkalis, and plasma environments
Stable performance against aggressive process gases such as Cl₂, HCl, and NF₃
Suitable for semiconductor etching, CVD, and PVD equipment
4. High Mechanical Strength and Wear Resistance
Mohs hardness of approximately 9
Excellent abrasion resistance for long service life
Suitable for precision support structures and mechanical components
5. Precision Machining Capability
Available machining processes include:
Outer diameter and inner diameter machining
Precision grinding and polishing
Tight dimensional and geometric tolerance control
Customized complex structures
Product Specifications
Parameter
Specification
Material
Silicon Carbide (SiC)
Material Type
Sintered SiC / Reaction Bonded SiC
Color
Black / Dark Gray
Outer Diameter
Customized
Inner Diameter
Customized
Thickness
Customized
Surface Roughness
Ra ≤0.5 μm (customizable)
Maximum Operating Temperature
Up to 1600°C
Density
3.0–3.2 g/cm³
Hardness
≥HV2000
Applications
Semiconductor Manufacturing Equipment
Wafer support rings
Semiconductor chamber components
CVD / PECVD equipment parts
Epitaxial growth furnace components
RTP (Rapid Thermal Processing) components
Wafer handling and support systems
Photovoltaic Industry
High-temperature furnace components
Thermal processing fixtures
Silicon wafer support parts
Vacuum and High-Temperature Systems
Vacuum furnace components
Heating system supports
Thermal insulation structures
Precision Industrial Applications
Wear-resistant sealing rings
Pump components
Positioning and support components
FAQ – Silicon Carbide Ceramic Ring (SiC Ceramic Ring)
Q1: What is a Silicon Carbide Ceramic Ring?
A: A Silicon Carbide Ceramic Ring is a precision ceramic component manufactured from high-purity silicon carbide (SiC). It features excellent high-temperature resistance, corrosion resistance, mechanical strength, and wear resistance, making it suitable for semiconductor equipment, vacuum systems, and high-temperature applications.
Q2: What are the main advantages of SiC ceramic rings?
A: SiC ceramic rings offer several advantages:
Excellent high-temperature stability (up to 1600°C+ depending on material grade)
Superior resistance to plasma and chemical corrosion
High hardness and wear resistance
Low thermal expansion and excellent dimensional stability
Low particle generation for semiconductor applications
Q3: What industries use Silicon Carbide Ceramic Rings?
A: SiC ceramic rings are widely used in:
Semiconductor manufacturing equipment
CVD, PECVD, and PVD systems
Wafer processing and handling equipment
Epitaxial growth systems
Vacuum furnaces
High-temperature industrial equipment
Photovoltaic manufacturing equipment
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.
We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.
We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, op...
