Overview of Alumina Ceramic Plunger Trunk Piston

Alumina Ceramic Plunger Trunk Piston 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 Alumina Ceramic Plunger Trunk Piston

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

(Alumina Ceramic Plunger Trunk Piston)

Specification of Alumina Ceramic Plunger Trunk Piston

Alumina ceramic plunger trunk pistons deliver high performance in demanding applications. These pistons are made from advanced aluminum oxide ceramic. This material is very hard. It resists wear extremely well. This means the piston lasts much longer than metal alternatives. It handles abrasive environments easily.

The surface finish is critical. We achieve a very smooth, polished surface. This minimizes friction during operation. Reduced friction means less energy loss. It also prevents excessive wear on mating parts. The precise dimensions are tightly controlled. Consistent diameter and straightness are guaranteed. This ensures reliable sealing within the pump or cylinder housing.

Alumina ceramic resists most chemicals. Acids and alkalis won’t easily damage it. This makes it suitable for harsh chemical processing. It also withstands high temperatures. The material remains stable and strong even when hot. Thermal shock resistance is good. Sudden temperature changes won’t cause cracking.

Standard diameters often range from 10mm to 100mm. Lengths vary based on pump design needs. Custom sizes are usually available. The pistons feature high compressive strength. They handle significant pressure loads without failing. Electrical insulation properties are excellent. This is important in specific applications.

Engineers choose these pistons for reliability. They need parts that work consistently under tough conditions. Reduced downtime is a major benefit. Lower maintenance costs result from the long service life. These plungers are common in high-pressure pumps. Metering pumps use them frequently. They are also found in hydraulic systems. Water jet cutting equipment relies on their durability.

(Alumina Ceramic Plunger Trunk Piston)

Applications of Alumina Ceramic Plunger Trunk Piston

Alumina ceramic plunger trunk pistons serve critical roles in demanding equipment. These components are exceptionally hard. They resist wear very well. This makes them ideal for tough jobs. Many industries rely on them for reliable performance.

High pressure pumps often use these pistons. The pistons handle abrasive fluids easily. Water jet cutting systems depend on them. The pistons generate the intense water streams. They last much longer than metal parts. This reduces equipment downtime significantly. Maintenance costs go down.

Valves controlling harsh chemicals need durable parts. Alumina ceramic plunger trunk pistons work perfectly here. They withstand corrosion from acids and bases. Metal pistons would fail quickly. These ceramic pistons ensure smooth valve operation. Leakage risks are minimized.

Fuel injection systems in engines benefit too. Precision is crucial for efficient combustion. These ceramic pistons maintain exact dimensions. They resist the heat and pressure inside injectors. Fuel delivery stays consistent over time. Engine performance improves. Emissions can be lower.

Compressors handling dirty gases use these pistons. Abrasive particles damage ordinary parts. The ceramic surface shrugs off this abrasion. Seal life around the piston improves. Compressor reliability increases. Operating expenses decrease.

Medical devices demand high purity and biocompatibility. Alumina ceramic meets these strict standards. Plunger pistons in pumps for sensitive fluids are common. They ensure no contamination occurs. Patient safety is protected.

These pistons also excel in high temperature settings. They maintain strength when metals soften. Furnace feed systems utilize them. Semiconductor processing equipment relies on their stability. Thermal shock resistance is another key advantage. Sudden temperature changes rarely crack them.

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 Alumina Ceramic Plunger Trunk Piston

Here are 5 common questions about Alumina Ceramic Plunger Trunk Pistons:

What makes alumina ceramic good for plunger trunk pistons? Alumina ceramic is very hard. This hardness makes it extremely resistant to wear. Pistons face constant rubbing inside the pump. Alumina ceramic lasts much longer than metal parts. This reduces downtime and replacement costs. The material also resists corrosion from many harsh chemicals.

Where are these ceramic pistons typically used? You find them in high-pressure pumps. Industrial cleaning systems use them a lot. Waterjet cutting machines rely on them. They are common in chemical processing pumps. Any application needing a durable, wear-resistant piston benefits. They handle tough jobs well.

How hot can these ceramic pistons get? Alumina ceramic handles high temperatures fine. They work reliably up to about 1500 degrees Fahrenheit. This is much hotter than most metals can handle without failing. Thermal shock resistance is also good. Sudden temperature changes usually won’t crack them. This stability is important in demanding processes.

Do these pistons need special maintenance? Maintenance is simpler than metal pistons. Their smooth surface resists material buildup. Regular cleaning is still important. Check for cracks or chips during routine service. Proper installation is key. Avoid impacts during handling. Follow the pump manufacturer’s lubrication guidelines. They generally need less frequent replacement.

What fluids are compatible with alumina ceramic pistons? Alumina ceramic works with many fluids. Water, oils, and many solvents are fine. It handles strong acids and bases well. Avoid hydrofluoric acid and strong phosphoric acid. These can damage the ceramic over time. Check compatibility charts for specific chemicals. Ceramic is inert against most common pump fluids.

(Alumina Ceramic Plunger Trunk Piston)