Overview of Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft

Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft 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 Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft

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

(Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft)

Specifications of Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft

This alumina ceramic shaft is made from 99.7% pure light weight aluminum oxide (AL2O3). It’s shaped like a strong pole. We finish it using ruby polishing. This offers an incredibly smooth surface area. That smoothness matters a whole lot.

This product is extremely tough. It withstands wear much better than regular steels. It keeps its stamina even when things obtain extremely hot. You can use it reliably as much as about 1600 ° C. It takes care of unexpected temperature level adjustments well also. It will not fracture easily from warm shock.

It’s an actually excellent electric insulator. Electrical energy does not flow through it conveniently. This stays real even at heats. It obstructs electric current properly. It’s also exceptional at standing up to chemical assault. Many acids and antacid will not harm it. Rough chemicals are typically not a problem. This makes it last a long period of time in challenging places.

The ruby brightening step is essential. It makes the rod surface area incredibly smooth. This minimizes rubbing. It minimizes wear against other parts. It assists develop limited seals. The accurate dimensions stay regular. This accuracy is crucial for reliable efficiency. You obtain a part that fits flawlessly.

These buildings make the shaft helpful in many demanding jobs. You locate it in high-temperature equipment. It functions well in chemical handling machinery. It’s good for accuracy instruments requiring wear resistance. It matches semiconductor production devices. It serves in clinical devices requiring tidiness. It’s excellent for pump seals and bearings. It takes care of serious atmospheres where steels stop working. It supplies lengthy life and reliability.

The high purity alumina guarantees consistent performance. The ruby gloss assures a top-tier surface. This pole supplies a durable service. It fulfills the demands of critical engineering applications.

(Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft)

Applications of Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft

Diamond polished 99.7% AL2O3 alumina ceramic shafts are vital parts in tough jobs needing extreme precision and reliability. Their high purity and super smooth finish make them perfect for demanding situations.

In making computer chips, these shafts are essential. They handle fragile silicon wafers inside machines. The diamond polishing creates an incredibly smooth surface. This smoothness stops tiny particles from rubbing off. Keeping things perfectly clean is critical for making advanced electronics. These shafts also last a very long time under constant use. This reduces expensive downtime for repairs.

Medical equipment uses these shafts too. They are common in pumps and valves for sensitive fluids. The non-porous, ultra-smooth alumina ceramic surface prevents bacteria growth. It also resists wear from constant movement. This ensures reliable, contamination-free operation in devices like analyzers or drug delivery systems.

Factories rely on these shafts for heavy-duty jobs. They work well in high-temperature settings like furnaces. They handle corrosive chemicals without damage. Their extreme hardness makes them perfect for bearings and seals exposed to lots of friction. They last much longer than metal parts in these harsh conditions. This saves money on replacements and machine stops.

Precision instruments also depend on them. Equipment for measuring things accurately needs stable, vibration-free parts. Diamond polished alumina shafts provide this stability. Their smoothness allows for very fine, controlled movements. This is crucial in laser systems, optical devices, and high-end lab tools. The material doesn’t change size with temperature shifts either. This keeps measurements consistent.

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 Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft

What’s the maximum temperature this shaft can handle?
It works fine up to 1650°C (3000°F). That’s really hot. It won’t melt or get weak there. It handles sudden temperature shifts well too. Avoid thermal shock where possible.

How tough is it against wear?
It’s very hard, almost like a sapphire. This makes it great for rubbing parts. It lasts much longer than metal shafts. It keeps its shape under friction. It resists scratches well.

Is it good for electrical insulation?
Yes, it’s an excellent insulator. It doesn’t conduct electricity. This works even at very high temperatures. It has high dielectric strength. Use it safely in electrical setups.

Will chemicals damage it?
Most acids and alkalis won’t hurt it. It resists corrosion well. Strong bases like hot sodium hydroxide might attack it. Avoid those. It handles most solvents fine.

How precise is the size?
The diamond polishing gives a tight tolerance. The diameter is very accurate. The surface is super smooth. This reduces friction. It fits precisely in machinery.

(Diamond Polished 99.7% AL2O3 Rod Alumina Ceramic Shaft)