Overview of Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts

Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability. Designed to withstand temperatures up to 1800°C, these shafts provide superior performance in demanding applications including precision machinery, chemical pumps, semiconductor equipment, and high-speed bearings.

The combination of extreme hardness (9 Mohs), low friction coefficient, and excellent corrosion resistance makes alumina ceramic shafts ideal replacements for metal components in harsh environments.

Key Features of Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts

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

Exceptional Wear Resistance – 5-10x longer lifespan than steel shafts

Corrosion Proof – Resistant to acids, alkalis and solvents

Lightweight – 60% lighter than steel with higher strength

Electrical Insulation – Excellent dielectric properties

Customizable – Available in various diameters, lengths and tolerances

(Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts)

Specification of Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts

These piston rods are made from high-purity alumina ceramic. We use either 99% or 99.5% Al2O3. This purity is important. It gives the rods excellent hardness. They resist wear very well. They stay smooth for a long time. This reduces friction in your machinery. Friction causes problems. Less friction means better efficiency.

The rods are formed using Cold Isostatic Pressing (CIP). This method is key. Powdered alumina is placed inside a flexible mold. This mold goes into a high-pressure chamber. The pressure comes from all sides equally. It presses the powder into a very dense shape. This uniform pressure is crucial. It creates parts with consistent density throughout. There are no weak spots. This makes the rods strong and reliable.

After pressing, the rods are fired at high temperatures. This sintering process makes them hard and durable. The result is a near-net-shape part. This minimizes the grinding needed later. Less grinding saves time and money. It also ensures precise final dimensions. We can make rods to your exact size requirements. Diameters and lengths are customizable.

These alumina rods handle tough conditions. They work well under high loads. They resist corrosion from chemicals. Water, acids, and solvents won’t damage them. They perform reliably in high temperatures. They are electrical insulators. This prevents stray currents. They are dimensionally stable. They hold their size and shape under stress. This prevents jamming or seizing.

Typical specifications include high density. Density is around 3.8 g/cm³. Hardness is very high, about Hv 1500. Compressive strength is excellent, over 2500 MPa. They have low thermal expansion. This means size changes little with heat. Surface finish is very smooth after precision grinding. Ra values are low.

These rods are ideal for demanding applications. Use them in hydraulic systems. Use them in pneumatic cylinders. Use them in pumps handling corrosive fluids. Use them in valves. Use them in any equipment needing a hard, wear-resistant shaft. They outperform metal rods in harsh environments. Metal rods wear out faster. Metal rods corrode more easily.

(Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts)

Applications of Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts

Alumina ceramic piston rod shafts made from 99% or 99.5% Al2O3 using cold isostatic pressing (CIP) are highly valuable. CIP ensures uniform density and minimal flaws in the ceramic. This creates parts with exceptional properties. These rods excel where metals fail.

Their extreme hardness makes them incredibly wear resistant. This is critical for components constantly sliding or rubbing. They last much longer than steel rods in abrasive conditions. Reduced downtime and maintenance costs result. Hydraulic cylinders in mining or construction equipment see big benefits.

These ceramic rods resist chemical attack very well. Acids, bases, and solvents don’t damage them. This makes them perfect for chemical processing pumps and valves. They won’t corrode or contaminate sensitive fluids. Semiconductor manufacturing equipment relies on this purity.

Alumina ceramic is electrically insulating. Piston rods made from it prevent stray currents. This avoids electrical discharge machining (EDM) damage in machinery. Precision motion systems and high-voltage applications need this protection.

The material maintains strength at high temperatures. Ceramic piston rods work reliably in hot environments. Furnace parts or high-temperature presses use them. They don’t warp or lose strength like some metals.

Surface finish matters. CIP alumina rods achieve very smooth surfaces. This minimizes friction and seal wear. Hydraulic and pneumatic systems gain efficiency and seal life. Food and pharmaceutical applications demand this smoothness for cleanliness.

Their low density is an advantage. Alumina ceramic is lighter than steel. This reduces inertia in high-speed moving parts. Faster machine cycles and lower energy consumption are possible.

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 Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts

What makes your alumina ceramic piston rods special?
We use 99% and 99.5% pure Al2O3 alumina. This high purity gives excellent performance. Cold Isostatic Pressing (CIP) forms the material. This process ensures high density and uniform strength throughout the rod.

Why use Cold Isostatic Pressing (CIP)?
CIP applies pressure equally from all sides. This creates a very uniform structure inside the ceramic. Uniform structure means better strength and reliability. It reduces weak spots common in other pressing methods. The result is a tougher, longer-lasting rod.

How well do these rods resist wear?
Alumina ceramic is very hard. This hardness gives outstanding wear resistance. The rods handle abrasive conditions well. They keep surfaces smooth over time. Smooth surfaces reduce friction. Less friction means less wear on seals and other parts. This extends the life of the whole system.

Where are these piston rods typically used?
They fit demanding applications needing high wear resistance and corrosion resistance. Common uses include hydraulic cylinders, pumps, and valves. They work well in chemical processing, food and beverage equipment, and semiconductor manufacturing. They handle high pressures and tough environments reliably.

Are there any handling concerns?
Alumina ceramic is very strong in compression. It can be brittle under impact or bending stress. Careful handling during installation is important. Avoid sharp impacts or uneven loads. Proper mounting and alignment are crucial. The material resists chemicals and extreme temperatures well.

(Good Cold Isostatic Pressing 99% 99.5% Al2O3 Alumina Ceramic Piston Rod Shafts)