Overview of Alumina Ceramic Nozzle Tip

Alumina Ceramic Nozzle Tip 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 Nozzle Tip

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 Nozzle Tip)

Specification of Alumina Ceramic Nozzle Tip

Alumina ceramic nozzle tips deliver reliable performance in demanding conditions. These nozzles handle extreme heat and tough chemicals very well. They resist wear much better than metal alternatives. This material choice means longer service life. You get reduced replacement costs and less downtime.

The ceramic composition is over 95% aluminum oxide. This high purity ensures excellent stability. The nozzles maintain their shape under intense thermal cycling. They do not warp or deform easily. This dimensional stability is crucial for consistent spray patterns.

Standard specifications include precise inner diameters. Common sizes range from 0.5mm to 3.0mm. Outer diameters typically match industry-standard holder dimensions. Tolerances are tight, often within ±0.05mm. This precision guarantees accurate fluid or gas direction.

Surface finish is critical. The bore is finely polished. A smooth inner surface minimizes friction. This prevents clogs and ensures consistent flow rates. The exterior surface may be slightly rougher for easier handling and secure mounting.

These nozzles excel in high-temperature applications. They operate continuously at temperatures exceeding 1600°C. They resist thermal shock effectively. Sudden temperature changes cause minimal stress cracking. This reliability is vital in processes like flame spraying or metal treatment.

Chemical inertness is another major benefit. Alumina ceramic resists attack from many acids, alkalis, and solvents. It does not corrode like metal. This makes the nozzles ideal for aggressive chemical dosing or harsh cleaning environments. Their hardness prevents erosion from abrasive slurries. They maintain performance where softer materials wear out fast. Common uses are found in sandblasting, powder coating, chemical processing, and high-temperature burners.

(Alumina Ceramic Nozzle Tip)

Applications of Alumina Ceramic Nozzle Tip

Alumina ceramic nozzle tips offer serious advantages in tough jobs. They handle extreme wear and heat much better than metal or plastic versions. This makes them perfect for many industrial uses. Sandblasting operations rely heavily on them. Sand particles constantly wear down the nozzle opening. Alumina ceramic resists this abrasion extremely well. Nozzles last much longer before needing replacement. This saves downtime and money.

Waterjet cutting is another key application. High-pressure water mixed with abrasive garnet cuts materials. The nozzle tip faces intense erosion. Alumina ceramic withstands this constant abrasive flow far longer than metal alternatives. Cutting precision stays consistent over time. Spray drying processes also benefit. Hot liquids or slurries are atomized into fine droplets. Alumina tips handle the heat and chemical exposure without degrading. They provide reliable, uniform spray patterns.

Thermal spraying needs durable nozzles too. Molten or semi-molten materials are sprayed onto surfaces. The process involves high temperatures and particle impact. Alumina ceramic nozzles cope well with these harsh conditions. They maintain their shape and performance. Fuel injection nozzles in specific engines use alumina. The material resists corrosion from fuels. It withstands high operating temperatures effectively. Electrical discharge machining (EDM) employs these nozzles. They guide dielectric fluid accurately. Alumina provides excellent electrical insulation here. Its hardness prevents damage from stray sparks.

Chemical processing plants often choose alumina nozzles. They resist attack from many acids and alkalis. Metal nozzles corrode quickly in these environments. Alumina offers a longer-lasting solution. Foundries use them for metal powder injection. The nozzles endure the heat near molten metal. They resist sticking from metal powders.

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 Nozzle Tip

What makes alumina ceramic good for nozzle tips?
Alumina ceramic is very hard. It resists getting worn down by abrasive materials. It handles high temperatures well. It won’t melt easily. It also fights off chemicals and rust. This toughness means the tip lasts much longer.

How hot can these nozzle tips get?
Alumina ceramic tips handle extreme heat. They work fine up to around 1600°C (2912°F). They won’t crack or weaken suddenly at high temperatures. This makes them reliable for hot jobs.

Why do alumina tips wear out less?
The main reason is hardness. Alumina ceramic is much harder than metal or plastic. Abrasive stuff like sand or grit scrapes softer materials away fast. It barely scratches the ceramic surface. This slashes wear and tear.

Do these tips need special care?
Not really. They are low maintenance. Their smooth surface stops material from sticking. They resist chemical attack. You usually just clean them normally. Avoid big impacts or sudden temperature shocks. Handle them carefully.

Where are alumina ceramic nozzle tips used best?
They excel where wear, heat, or chemicals ruin other nozzles. Sandblasting uses them heavily. Spraying metal powders needs them. High-temperature flame spraying relies on them. Chemical processing plants use them for corrosive liquids. Any tough job needing a precise spray benefits.

(Alumina Ceramic Nozzle Tip)