Overview of Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts

Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

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Specification of Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts

Our high-purity alumina ceramics are engineered for requiring industrial tasks. They master applications calling for phenomenal durability and resistance. We offer different alumina grades specifically for extruded ceramic rollers, porcelain resistors, and wear-resistant parts. The core material is light weight aluminum oxide (alumina). It gives exceptional performance under difficult conditions.

Secret requirements define our alumina porcelains. Purity is critical. Our standard grades are normally 99.5% alumina or greater. Higher purity means much better efficiency. Thickness is another essential variable. Our materials accomplish thickness around 3.9 g/cm ³. This high thickness makes the parts solid and immune to use. Hardness is exceptionally high. Our alumina prices over 80 HRA on the Rockwell scale. This solidity protects surface areas from abrasion and scraping.

Mechanical strength goes over. Our alumina porcelains stand up to significant stress. They resist damaging under lots. Flexural toughness usually surpasses 300 MPa. This toughness is important for rollers bring weight. Compressive toughness is additionally really high. It guarantees parts can take care of hefty squashing forces without damage. Fracture sturdiness is optimized. It assists avoid cracks from spreading out all of a sudden.

Thermal homes are superb. Alumina takes care of high temperatures quickly. It maintains toughness and form well over 1000 ° C. This thermal security is important for resistors and warm area rollers. Electric insulation is excellent. Our alumina is a top option for electrical components like resistors. It reliably blocks current circulation also at high voltages. Chemical resistance is overall. Alumina stands up to assault from a lot of acids and antacids. It won’t rust in rough chemical environments.

Surface area coating top quality is exact. We accomplish smooth surfaces directly after sintering. This minimizes added grinding for lots of components. Dimensional control is stringent. Our procedures guarantee components satisfy precise size requirements. Consistency is ensured batch after batch. This alumina is the proven solution for extruded rollers, dependable resistors, and durable wear elements. It delivers unparalleled efficiency where failing is not an alternative.

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Applications of Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts

Alumina ceramics are really hard. They handle high temperatures well. They stand up to chemicals effectively. People use them in lots of difficult commercial jobs. These unique ceramics originate from very pure products. This makes them perform accurately. Extruded ceramic rollers are one essential usage. Alumina rollers are smooth and solid. They relocate materials via kilns and furnaces. They withstand extreme heat without bending. They maintain production lines running smoothly. They are crucial for making tiles and tableware. They are also essential in steel handling. Porcelain resistors are one more essential application. Alumina forms the core body. It is an exceptional electrical insulator. It safely consists of high voltages. It doesn’t damage down under stress and anxiety. These resistors manage electrical energy circulation in circuits. They secure delicate electronic parts. They function accurately in power materials and controls. Their stability is essential. Wear-resistant alumina components solve many problems. They sustain consistent rubbing and effect. Machinery components suffer less damages. Alumina liners secure pipes and chutes. They deal with unpleasant materials like minerals. Alumina seals and bearings last much longer. They minimize downtime in factories. They are located in pumps and valves. Mining tools uses them extensively. Alumina’s toughness saves money. It reduces substitute costs significantly. It boosts equipment lifespan.

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 Series of a Alumina for Special Ceramics Used Extruded Ceramic Rollers, Porcelain Resistors, Wear-resistant Porcelain Parts

What makes alumina good for extruded ceramic rollers?
Alumina is very hard. It handles high temperatures well. Rollers face constant pressure and heat in production lines. Alumina resists wearing down. It keeps its shape over time. This means fewer replacements. Production keeps running smoothly.

Why use alumina porcelain resistors?
Alumina is a strong electrical insulator. It stops current where it shouldn’t go. Resistors control electricity flow. They get hot. Alumina manages this heat effectively. It doesn’t break down easily under electrical stress. This makes circuits reliable.

Why pick alumina for wear-resistant parts?
Alumina is extremely tough. Parts like seals or liners face constant rubbing. Abrasive materials cause damage. Alumina fights this abrasion much better than metals or plastics. These parts last much longer. Equipment needs less maintenance.

Can alumina handle chemicals?
Yes. Alumina resists many harsh chemicals. Acids and bases often damage other materials. Alumina parts stay strong in corrosive settings. This is vital for chemical processing equipment. Reliability improves.

Is alumina good for high temperatures?
Absolutely. Alumina keeps its strength even when very hot. Many metals weaken or melt. Alumina stays stable. It works well in furnaces or engines. Thermal shock resistance is good. Sudden temperature changes cause less cracking. Performance stays consistent.

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