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

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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

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.

Send Requirements for Custom Design

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
Item		Unit	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
Bending Strength	1200℃	Mpa	280	180	400
Modulus of Elasticity	20℃	Gpa	330	220	420
Modulus of Elasticity	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 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

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.

Ask a Free Quote

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Do you supply the materials unlisted on your website?

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.

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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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We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

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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Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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