Overview of High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2

High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2 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 High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2

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

(High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2)

Specification of High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2

This High Purity Zirconia Toughened Alumina Powder is called ZTA or ATZ. It integrates alumina (Al2O3) and zirconia (ZrO2). The mix creates a really tough ceramic product. High purity is critical. Common alumina material mores than 99%. Zirconia material is also high purity. This makes certain superb efficiency.

The powder has a great particle dimension. Average fragment sizes (D50) usually range from 0.3 to 0.8 micrometers. Some qualities are also finer. A tight fragment dimension circulation is typical. Consistent fragment size helps throughout processing. It brings about uniform sintering and much better last properties.

The zirconia material is very important. It usually ranges from 10% to 20% by weight. The zirconia bits are dispersed within the alumina matrix. This diffusion strengthens the product substantially. Zirconia undergoes a phase transformation under stress. This change absorbs power. It quits splits from spreading out conveniently.

High density is achievable with this powder. Sintered thickness typically reach near academic worths. Values like 4.3 to 4.4 g/cm four are common. High density implies less problems. It contributes straight to toughness and integrity.

This ZTA powder is perfect for demanding applications. It is utilized in accuracy cutting tools and wear components. Medical implants take advantage of its biocompatibility and toughness. Industrial seals and bearings use it. Advanced technical ceramics require this degree of material. It offers premium crack durability compared to plain alumina. It additionally maintains excellent firmness and chemical resistance.

(High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2)

Applications of High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2

High purity zirconia toughened alumina powder, referred to as ZTA or ATZ, is a special ceramic material. It mixes extremely fine alumina powder with zirconia powder. This mix develops something harder than routine alumina. Zirconia fragments stop fractures from spreading out quickly inside the product. This makes ZTA parts much more difficult to break. They stand up to use extremely well. This toughness is key for many tough jobs.

One significant use is for cutting tools. ZTA inserts reduced metal properly. They last longer than many other tool materials. They take care of high heat and pressure in machining. This conserves money on changing tools typically. Industrial wear components profit also. ZTA linings shield devices in mining and handling. They endure continuous abrasion from rocks and minerals. Valves and seals made from ZTA resist disintegration from rough fluids. This decreases downtime for upkeep.

Clinical devices utilize high purity ZTA. Its biocompatibility is excellent. This implies the body normally accepts it well. ZTA is used in joint substitutes, like hip spheres. It provides stamina and level of smoothness for durable implants. Dental implants and devices also use this dependable ceramic. Electronic devices need shielding components that handle warm. ZTA substrates support electronic circuits. They manage warm well without breaking down. Precision components like pump components make use of ZTA. Its stability under stress and anxiety is very important there.

The high purity of this powder is important. Contaminations damage the last ceramic part. Rigorous control throughout powder production ensures consistent efficiency. This product solves problems where steels or plastics fail. It functions where extreme wear, warmth, or corrosion occurs. Engineers choose ZTA for demanding industrial and medical tasks. It provides trustworthy performance in time.

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 High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2

What is ZTA powder?
ZTA stands for Zirconia Toughened Alumina. It’s a ceramic powder. It mixes alumina (Al2O3) and zirconia (ZrO2). The zirconia particles make the alumina tougher. This powder is sintered to make strong ceramic parts.

Why use ZTA instead of plain alumina?
Plain alumina is very hard. It is also brittle. Adding zirconia changes this. The zirconia absorbs energy when stressed. This stops cracks from spreading easily. ZTA is much tougher than plain alumina. It handles impacts better. It resists cracking better.

Where is ZTA powder used?
People need tough ceramics. ZTA powder is perfect for these jobs. It makes cutting tools, wear parts, and grinding media. It is used in biomedical implants like hip joints. Industrial seals and valves use it. It works where high wear and impact happen.

Why is high purity important?
Impurities weaken ceramics. They create weak spots. High purity ZTA powder avoids this. It gives consistent performance. It ensures the final ceramic is strong and reliable. Purity affects strength, toughness, and chemical resistance. High purity is critical for demanding uses.

How is ZTA powder handled?
Handle this powder carefully. It is fine and dusty. Use proper ventilation. Wear dust masks. Avoid breathing it in. Store it sealed in a dry place. Moisture can affect sintering. Follow safety data sheet instructions. Protect your lungs and skin.

(High Purity Zirconia Toughened Alumina Powder ZTA ATZ Zro2)