Overview of Alumina Al2o3 Zirconia Sintering Ceramic Crucible

Alumina Al2o3 Zirconia Sintering Ceramic Crucible is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of Alumina Al2o3 Zirconia Sintering Ceramic Crucible

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

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(Alumina Al2o3 Zirconia Sintering Ceramic Crucible)

Specification of Alumina Al2o3 Zirconia Sintering Ceramic Crucible

Alumina zirconia sintering ceramic crucibles offer requiring high-temperature applications. They combine alumina (Al2O3) and zirconia (ZRO2) for superior efficiency. The normal make-up is 85% alumina and 15% zirconia. This blend significantly boosts durability contrasted to pure alumina crucibles. They withstand splitting far better under tension.

These crucibles withstand very heats. Their maximum functioning temperature gets to 1650 ° C (3002 ° F). They manage unexpected temperature level changes well. This thermal shock resistance is crucial for lots of sintering processes. The product will not split conveniently when heated or cooled down swiftly.

Chemical inertness is an additional vital attribute. Alumina zirconia crucibles stand up to attack from lots of molten metals and salts. They also resist acids and antacid effectively. This makes them ideal for varied melting and calcining jobs. They preserve stability in aggressive chemical settings.

Density is high. These crucibles are extremely thick and non-porous. This stops product infiltration and contamination. It additionally adds to their stamina and lengthy life span. You obtain a long lasting, reputable container.

Surface area surface is smooth. This decreases sticking of materials after processing. It likewise makes cleaning less complicated in between usages. The crucibles have an uniform, fine-grained structure. This makes certain consistent efficiency set after set.

Common dimensions vary from small research laboratory ranges to larger industrial abilities. They find usage in sintering advanced ceramics and metal powders. They are optimal for melting rare-earth elements and specialty alloys. They function well for high-purity oxide handling and flux applications. These crucibles provide a durable service for vital thermal processes.

(Alumina Al2o3 Zirconia Sintering Ceramic Crucible)

Applications of Alumina Al2o3 Zirconia Sintering Ceramic Crucible

Alumina zirconia sintering ceramic crucibles handle severe heat very well. They work completely for sintering processes. Sintering bonds powdered products using warmth without melting them completely. These crucibles withstand temperature levels far beyond what steel containers can manage. This makes them crucial for high-temperature work.

The mix of alumina and zirconia produces an extremely strong product. Alumina uses great hardness and thermal stability. Zirconia adds excellent durability and split resistance. Together, they create a crucible much harder than ones made from simply alumina. This toughness avoids fractures and breaks throughout duplicated home heating and cooling cycles. It indicates the crucible lasts much longer.

Chemical stability is another significant benefit. Alumina zirconia crucibles resist assault from lots of liquified steels, salts, and aggressive chemicals. They will not contaminate your products. This purity is important for creating top notch sintered components. You obtain consistent results set after batch.

These properties make alumina zirconia crucibles suitable for several requiring applications. They are extensively utilized in sintering advanced ceramics themselves. This includes technical ceramics for electronic devices, cutting devices, and use parts. The crucibles accurately include the ceramic powders during the extreme firing process.

Metal powder sintering also counts greatly on these crucibles. They safely hold steel powders like tungsten carbide, numerous steels, and titanium alloys during sintering. The crucibles endure the heats needed for strong steel bonds. They are vital in powder metallurgy.

R & d labs use them extensively. Scientists require reputable containers for examining new materials under severe warmth. Alumina zirconia crucibles offer that dependability. They work well for warm dealing with tiny batches of unique alloys or experimental compounds as well. Their thermal shock resistance is essential for rapid temperature level modifications typical in laboratories.

Industrial furnaces use larger variations for production sintering runs. The crucibles keep integrity over numerous cycles. This durability decreases downtime and replacement prices. They deal with the demanding environment inside sintering heaters day in day out.

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 Al2o3 Zirconia Sintering Ceramic Crucible

What temperature can this crucible handle?
This crucible works well up to 1750°C. Going hotter risks damage. It melts materials just below this point safely. Always check your material’s melting point first.

Why use alumina zirconia instead of just alumina?
The added zirconia makes the crucible tougher. It handles sudden temperature changes much better. This means fewer cracks from heating or cooling too fast. Pure alumina is more likely to break under stress.

Is this crucible good for melting metal?
Yes. It handles many metals like gold, silver, copper, and their alloys. It works well with platinum group metals too. Avoid materials attacking alumina or zirconia. Molten alkalis or strong acids are bad choices.

How long does one crucible last?
Lifespan varies a lot. It depends on the temperature used and the materials melted. Higher temperatures shorten its life. Rough handling causes chips or cracks. Gentle use and careful heating make it last longer. Expect multiple uses under good conditions.

How do I clean it after use?
Let the crucible cool completely first. Never put a hot crucible in water. Thermal shock will break it. Remove leftover material mechanically once cold. Use a tool carefully to scrape or chip it out. Avoid harsh chemicals unless absolutely necessary. They can weaken the ceramic over time.

(Alumina Al2o3 Zirconia Sintering Ceramic Crucible)