Silicon carbide shaft
Silicon carbide shaft
Silicon carbide shaft
Silicon carbide shaft
Silicon carbide shaft

Silicon Carbide Pump Shaft SiC Ceramic Shaft

Silicon carbide shaft is made of high purity silicon carbide powder, with excellent mechanical properties and chemical stability, mainly used in high temperature, corrosion and heavy load and other harsh conditions.

  • Brand:

    ATCERA
  • Item NO.:

    AT-SCB-001
  • Materials

    SiC
  • Shapes

    Rod
  • Applications

    Mechanical Parts , Petrochemical Industry , Metallurgy Industry
SiCe shaft

Properties of Silicon Carbide Pump Shaft

 

Silicon carbide shaft has the advantages of good corrosion resistance, high temperature resistance, oxidation resistance, thermal shock resistance and high mechanical strength.

 

1. High temperature resistance

Silicon carbide has high temperature stability, can maintain stable chemical and mechanical properties at high temperatures, and good oxidation resistance;

 

2. Small thermal expansion coefficient

Silicon carbide thermal expansion coefficient is small, so that silicon carbide shaft at high temperature thermal stress is small, can maintain stable mechanical properties at high temperature;

 

3. Good corrosion resistance

Silicon carbide shaft can work stably in corrosive media such as acid, alkali and salt for a long time, and is suitable for bearing work in acid and alkali environment.

Applications of SiC Ceramic Shaft

Applications of SiC Ceramic Shaft

 

Silicon carbide shaft has high temperature resistance, corrosion resistance, high mechanical strength, it is widely used in petrochemical, mechanical equipment, metallurgy and other industries.

 

1. Petrochemical industry

Silicon carbide shaft has excellent corrosion resistance, can be used in chemical pumps, motors and other equipment, durable, no need to worry about the risk of corrosion;

 

2. Mechanical equipment

Silicon carbide shaft has high strength and strong bearing capacity, can be used in a variety of high speed and heavy load mechanical equipment;

 

3. Metallurgical industry

Silicon carbide shaft has high temperature resistance, strong oxidation resistance and small thermal expansion coefficient, and can be used in metallurgical industry and other production equipment.

 

Size Chart for Silicon Carbide Pump Shaft

We are committed to delivering optimal silicon carbide shaft tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of customized sizes to accommodate your unique requirements.

 

Drawing and  requirements of product parameter shall be provided if customized design request.

 

 

 

Drawing of Silicon Carbide Pump Shaft Rod

Silicon Carbide Pump Shaft Rod
Item NO. Diameter
(mm)
Length
(mm)
SiC’s Purity
(%)
AT-SCB-001 8 10-500 85-99
AT-SCB-002 10 10-500 85-99
AT-SCB-003 12 10-500 85-99
AT-SCB-004 17 10-500 85-99
AT-SCB-005 20 20-500 85-99
AT-SCB-006 22 20-500 85-99
AT-SCB-007 28 20-500 85-99
AT-SCB-008 31 40-500 85-99
AT-SCB-009 45 40-500 85-99
AT-SCB-010 50 40-500 85-99
AT-SCB-011 83 40-500 85-99
AT-SCB-012 92 80-500 85-99

 

 

Drawing of Silicon Carbide Pump Shaft Tube

Silicon Carbide Pump Shaft Tube
Item NO. Outer Diameter
(mm)
Inner Diameter
(mm)
Length
(mm)
SiC’s Purity
(%)
AT-SCG-001 16 6 42 85-99
AT-SCG-002 16 8 42 85-99
AT-SCG-003 18 10 42 85-99
AT-SCG-004 20 10 45 85-99
AT-SCG-005 24 12 51 85-99
AT-SCG-006 24 12 51 85-99
AT-SCG-007 24 10 51 85-99
AT-SCG-008 25 12 56 85-99
AT-SCG-009 28 14 60 85-99
AT-SCG-010 28 14 70 85-99
AT-SCG-011 28 14 70 85-99
AT-SCG-012 28 14 60 85-99
AT-SCG-013 30 16 70 85-99
AT-SCG-014 30 16 70 85-99
AT-SCG-015 32 16 85 85-99
AT-SCG-016 32 16 85 85-99
AT-SCG-017 32 18 85 85-99
AT-SCG-018 32 18 85 85-99
AT-SCG-019 32 20 85 85-99
AT-SCG-020 32 20 85 85-99
AT-SCG-021 32 15 85 85-99
AT-SCG-022 32 15 85 85-99
AT-SCG-023 32 22 85 85-99
AT-SCG-024 32 22 85 85-99
AT-SCG-025 32 18 74 85-99
AT-SCG-026 32 18 74 85-99
AT-SCG-027 40 20 85 85-99
AT-SCG-028 44 25 108 85-99
AT-SCG-029 49 25 108 85-99
AT-SCG-030 49 30 108 85-99
AT-SCG-031 49 28 108 85-99
AT-SCG-032 49 25 108 85-99
AT-SCG-033 49 25 108 85-99
AT-SCG-034 49 24 108 85-99
AT-SCG-035 49 25 108 85-99
AT-SCG-036 58 35 140 85-99
AT-SCG-037 58 30 123 85-99
AT-SCG-038 68 40 150 85-99

Technical Data of Silicon Carbide Materials

 

Item Unit Index Data
Reaction-sintered SiC
(SiSiC)
Silicon Nitride Bonded With SiC
(NBSiC)
Sintered SiCn Without Pressure
(SSiC)
SiC Content % 85 80 99
Free  Silicon Content % 15 0 0
Max. Service Temp. 1380 1550 1600
Density g/cm3 3.02 2.72 3.1
Porosity % 0 12 0
Bending Strength 20℃ Mpa 250 160 380
1200℃ Mpa 280 180 400
Modulus of Elasticity 20℃ Gpa 330 220 420
1200℃ Gpa 300 / /
Thermal Conductivity 1200℃ W/m.k 45 15 74
Coefficient of Thermal Expansion K-1×10-6 4.5 5 4.1
Vickers Hardness HV kg/mm2 2500 2500 2800

 

*This chart illustrates the standard characteristics of the silicon carbide materials commonly employed in the manufacturing of our SiC products and parts. Please be aware that the attributes of customized silicon carbide products and parts may vary depending on the specific processes involved.

 

Usage Instructions

 
 
 
1. Keep clean: when use the silicon carbide shaft, it is necessary to keep the shaft clean to avoid impurities, so as not to affect the performance and service life of the shaft;
 
2. Temperature control: working temperature of the silicon carbide shaft needs to be controlled within an appropriate range, too high or too low temperature shall be avoided to not affect the shaft performance and service life;
 
3. Correct installation: When install the silicon carbide shaft, avoid using too much force or excessive rotation to avoid damage to the shaft;
 
4. Regular inspection: In the process of use, it is necessary to regularly check wear of the silicon carbide shaft, and replace the seriously worn shaft in time to ensure normal operation of equipment.
 

Valuable Information

 

Machining Precision

Machining Precision of SiC Seal Ring

 

1. Diameter Tolerance: ±3μm

2. Concentricity: ±2μm

3. Cylindricity: ±3μm 

4. Surfance Roughness: Ra0.02

5. Hole Depth: ±5μm

6. Parallelism: ±2μm

 

Customization Advantages
Customization Advantages

 

 

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

 

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

 

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

 

4. Quickly provide samples and test reports to confirm that the product meets your needs.

 

5. Provide product use and maintenance suggestions to reduce your cost of use.

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FAQ

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

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In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

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