Overview of SIC Ceramic Silicon Carbide Sleeve

SIC Ceramic Silicon Carbide Sleeve is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of SIC Ceramic Silicon Carbide Sleeve

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(SIC Ceramic Silicon Carbide Sleeve)

Specification of SIC Ceramic Silicon Carbide Sleeve

SIC ceramic silicon carbide sleeves supply outstanding toughness. They handle severe conditions. These sleeves stand up to really high temperatures. They function well up to 1600 ° C constantly. This makes them best for heating systems and kilns. They also handle unexpected temperature modifications without breaking. Thermal shock resistance is a vital benefit.

These sleeves are incredibly tough. They are much more challenging than steel. This firmness supplies outstanding wear resistance. Unpleasant materials trigger minimal damage. The sleeves last much longer than metal parts. This lowers replacement frequency. It reduces upkeep costs.

Chemical resistance is one more major advantage. SIC ceramic resists attack from acids and alkalis. It endures corrosive gases and liquified salts. This suits them for extreme chemical handling. They do reliably in aggressive settings. They are inert to numerous materials.

SIC sleeves are electrically conductive. This permits their use in electric discharge machining (EDM). It additionally helps stop static accumulation. Their thermal conductivity is high. Warmth spreads swiftly along the sleeve. This prevents hot spots. It boosts general performance.

Makers supply different sizes. Common internal diameters vary from 5mm to 200mm. Wall densities are usually 2mm to 15mm. Lengths can be tailored. Accuracy grinding makes sure tight resistances. Concentricity is critical for revolving shafts. Surface coatings are extremely smooth. This decreases friction.

These sleeves fit onto steel shafts. They secure the shaft from wear and corrosion. Applications include pump shafts, rollers, and bearings. They operate in high-temperature bearings. They are made use of as thermocouple defense tubes. They function as kiln furniture sustains. They work as wear sleeves in slurry pumps.

(SIC Ceramic Silicon Carbide Sleeve)

Applications of SIC Ceramic Silicon Carbide Sleeve

Silicon carbide sleeves are tough tubes made from silicon carbide ceramic. They take care of extreme scenarios routine products can’t. These sleeves protect components exposed to serious wear, high warmth, and harsh chemicals. They last a lot longer than metal or plastic alternatives.

One significant use is protecting thermocouples. Thermocouples measure temperature in really warm places like furnaces or liquified steel bathrooms. The SIC sleeve guards the delicate thermocouple cords inside. This ensures precise temperature readings over a long time. Without this security, the thermocouples fail swiftly.

Semiconductor producing relies heavily on these sleeves. They line crucial components inside wafer processing devices. The atmosphere there is extremely harsh with strong chemicals and intense plasma. SIC sleeves withstand this damages. They keep the tools running reliably for important chip manufacturing.

Steel processing plants utilize them extensively. SIC sleeves secure rollers and guides in continuous casting lines and hot rolling mills. They face continuous abrasion from hot steel and severe temperature levels. Their solidity and heat resistance stop rapid wear and failure. This lowers costly downtime for replacements.

Warm therapy heaters require long lasting elements. SIC sleeves function well as roller guides and assistance tubes inside these high-temperature ovens. They hold up against the consistent warm biking without cracking or weakening. This keeps smooth furnace procedure.

Chemical processing tools also benefits. Pumps and shutoffs dealing with corrosive fluids usually utilize SIC sleeves. The material will not respond with the majority of acids or bases. It offers a reputable, inert obstacle securing steel shafts and housings. This stops leaks and prolongs tools life in difficult chemical plants.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of SIC Ceramic Silicon Carbide Sleeve

What exactly is a silicon carbide sleeve?
It’s a tube made from silicon carbide ceramic. This material is extremely hard. It handles high temperatures well. It resists chemical attack. These sleeves protect parts inside machinery.

Why choose silicon carbide over metal sleeves?
Silicon carbide lasts much longer. It doesn’t wear down easily. It handles extreme heat better than metal. Metal sleeves can warp or melt. Silicon carbide stays stable. It saves money on replacements.

Where are these sleeves commonly used?
They go into tough industrial jobs. Look for them in furnace rollers. They protect thermocouples. They work in kilns and heat treatment equipment. Pump shafts use them. Anywhere high heat and wear happen.

How hot can these sleeves get?
They work reliably over 1400°C (2550°F). This is much hotter than most metals tolerate. They keep their strength at these temperatures. They won’t oxidize or degrade quickly. They are ideal for extreme heat.

Are they difficult to install?
Installation is straightforward. Measure the shaft diameter carefully. Match the sleeve’s inner diameter. Slide it into place. Ensure a snug fit. Handle it carefully. Silicon carbide is hard but can crack if hit hard. Follow the supplier’s specific instructions.

(SIC Ceramic Silicon Carbide Sleeve)