Overview of Industry ceramic alumina rod

Industry ceramic alumina rod is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Industry ceramic alumina rod

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Industry ceramic alumina rod)

Specifications of Industry ceramic alumina rod

Here are the specifications for industry ceramic alumina rods. These rods are made from high-purity aluminum oxide (Al₂O₃). They are incredibly hard. They resist wear very well. They last a long time in tough conditions.

The rods come in many sizes. Diameters range from 1mm to over 100mm. Lengths can reach several meters. Custom sizes are possible. The material is dense. Density is usually between 3.6 and 3.9 grams per cubic centimeter. This makes them strong and heavy.

These alumina rods handle extreme heat. They work fine over 1600°C. They don’t melt easily. This makes them good for furnaces. They are also good for high-temperature sensors. Thermal shock resistance is decent. Sudden temperature changes cause less cracking.

Electrical insulation is a key feature. Alumina doesn’t conduct electricity. It has high dielectric strength. This is vital for electronic parts. It’s important for insulators in spark plugs. It’s important for furnace elements too.

Mechanical strength is high. Alumina rods resist bending well. They resist breaking under pressure. Compressive strength is very good. This strength stays high even when hot. Chemical resistance is excellent. Acids don’t damage them much. Bases don’t damage them much. They resist corrosion in harsh chemicals.

Surface finish is usually smooth. Fine grinding is common. Tighter tolerances are achievable. Precision machining is possible. This ensures a good fit in assemblies. Alumina rods are brittle. They can break if hit hard. Careful handling is needed. They are not for impact applications.

(Industry ceramic alumina rod)

Applications of Industry ceramic alumina rod

Industrial ceramic alumina rods solve tough problems. People use them where metals fail. These rods handle extreme heat well. Furnaces use them as support beams. Kilns rely on them for hanging parts. They won’t bend or melt easily. Their high melting point keeps things stable.

These rods resist wear incredibly. Machinery uses them as guides and shafts. They slide smoothly. Abrasive materials don’t damage them fast. This saves money on replacements. Production lines run longer without stopping.

Electricity needs safe parts. Alumina rods are great insulators. High voltages don’t pass through them. Electronics use them for spacers and supports. They keep components safely apart. Heat doesn’t harm their insulating power. This makes devices reliable.

Chemical plants face harsh substances. Acids and bases attack many materials. Alumina rods hold strong. They won’t rust or corrode. Tanks use them for stirring. Pumps use them for shafts. They last in nasty environments.

Medical tools need pure, clean parts. Alumina rods fit perfectly. They are bioinert. The body doesn’t react to them. Surgeons use them in precise instruments. Lab equipment uses them for probes. They don’t contaminate samples.

Cutting tools need hard edges. Alumina rods are very hard. They sharpen well. Factories make cutting blades from them. They slice through tough materials cleanly. Grinding wheels use them too. They last longer than other materials.

Lasers need precise parts. Alumina rods hold laser components steady. They handle the heat lasers create. Their stability ensures accurate beams. Optical systems trust them for alignment. They don’t warp over time.

Sensors need reliable platforms. Alumina rods provide a stable base. Electronics mount safely on them. Temperature changes don’t throw them off. This gives accurate readings. Measurement tools depend on this stability.

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 Industry ceramic alumina rod

Ceramic Alumina Rod FAQs

What exactly is a ceramic alumina rod?
It’s a solid rod made entirely from aluminum oxide ceramic. Manufacturers form it under high pressure and fire it at very high temperatures. This creates an extremely hard, durable material. The rod is dense and non-porous.

Why pick alumina ceramic for rods?
Alumina ceramic offers key advantages. It handles extreme heat without failing. It resists chemical attacks well. It’s incredibly hard, making it wear-resistant. It’s also electrically insulating. These properties make it reliable in tough conditions.

How strong and tough are these rods?
Alumina rods are very hard, similar to hardened steel. They resist scratching and surface wear effectively. They are stiff and maintain shape under load. But they can be brittle. Avoid impacts or sudden stress. Think of them like glass in terms of shock sensitivity.

Where are these rods typically used?
You find them in high-heat areas like furnace parts or kiln furniture. They work well for electrical insulation in heaters or sensors. Their wear resistance suits them for guides, bushings, and rollers in machinery. They are common in labs and semiconductor tools too. They won’t rust or corrode.

Can I get these rods in different sizes?
Yes. Suppliers offer various diameters and lengths. Standard diameters are available. Custom diameters and lengths are often possible. Check with the manufacturer for exact options and any minimum order requirements.

(Industry ceramic alumina rod)