Overview of Alumina Crucible

Alumina crucibles, made from aluminum oxide (Al₂O₃), are highly valued in laboratory and industrial settings for their exceptional thermal stability and chemical inertness. They are used in high-temperature applications such as melting and calcining materials, including metals, ceramics, and chemicals. Alumina crucibles come in various purities and shapes to meet specific needs, offering durability and resistance to thermal shock and corrosion.

Features of Alumina Crucible

High Thermal Stability: Can withstand extremely high temperatures without degrading.

Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of reactions.

Durability: Exceptional resistance to wear and mechanical stress.

Thermal Shock Resistance: Minimal risk of cracking or breaking under rapid temperature changes.

Corrosion Resistance: Withstands corrosive environments, extending its lifespan.

Purity Levels: Available in different purity levels to suit specific application requirements.

Variety of Shapes and Sizes: Customizable to fit various experimental and industrial needs.

(In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible)

Specifications of In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible

The in-stock thermal evaluation high-purity Al ₂ O ₃ alumina ceramic crucible is developed for demanding laboratory and commercial applications calling for extraordinary thermal and chemical stability. Made with 99.5% pure alumina web content, this crucible guarantees marginal contamination, making it perfect for exact high-temperature procedures such as melting, sintering, and ash analysis. It endures continual operating temperatures up to 1700 ° C( 3092 ° F )and temporary exposure to 1800 ° C(3272 ° F), with exceptional thermal shock resistance to deal with rapid temperature changes as much as 300 ° C/sec. Available in basic capabilities ranging from 10 mL to 500 mL, dimensions vary by design, with common outer sizes of 30– 100 mm, heights of 40– 120 mm, and wall thicknesses of 2– 5 mm. The cylindrical or conical form ensures also heat distribution, while the smooth, non-porous surface area stands up to attachment of samples and simplifies cleansing.

Chemically inert, the crucible withstands deterioration from acids, alkalis, and molten steels, making certain reliability in aggressive environments. Its high mechanical toughness consists of a Vickers solidity of 15– 17 Grade point average, compressive strength surpassing 2000 MPa, and a thickness of 3.9 g/cm ³, supplying resilience versus physical stress and anxiety. The reduced thermal conductivity (20– 30 W/m · K) decreases warmth loss, improving power effectiveness. Applications cover thermal gravimetric analysis (TGA), X-ray fluorescence (XRF) example preparation, steel casting, and semiconductor processing.

All set for immediate shipment, these crucibles are stocked in common dimensions to remove production delays. Customization is not offered for in-stock devices, however basic alternatives accommodate most requirements. Each crucible is examined for problems to make certain harmony and efficiency consistency. Packaged securely to avoid transit damages, they are multiple-use after correct cleansing, using lasting expense efficiency. Certified with ISO and ASTM requirements for laboratory devices, they work with oxidizing and inert atmospheres, including vacuum cleaner environments. Suitable for usage in furnaces, kilns, and induction heating units, this alumina ceramic crucible integrates high-purity products, durable building, and rapid availability for critical high-temperature applications.

(In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible)

Applications of In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible

The in-stock thermal evaluation high-purity Al ₂ O ₃ alumina ceramic crucible is a functional and important device for industries and research study applications requiring severe thermal stability, chemical resistance, and precision. Made from 99% (or higher) pure alumina, this crucible masters high-temperature settings approximately 1700 ° C, making it optimal for thermal evaluation strategies such as thermogravimetric analysis (TGA), differential thermal evaluation (DTA), and differential scanning calorimetry (DSC). Its inert nature makes certain marginal interaction with samples, protecting logical precision in products scientific research, chemistry, and metallurgy research.

In metallurgy and factory applications, these crucibles are used for melting and handling metals, alloys, and glass. Their resistance to thermal shock and rust from liquified materials makes certain long life and integrity in repeated heating-cooling cycles. Semiconductor producing gain from their high-purity make-up, which stops contamination during crystal growth, sintering, or doping processes. In a similar way, the electronics market relies upon them for creating high-performance porcelains and protecting components.

Chemical labs use alumina crucibles for ashing, calcination, and reactions entailing hostile chemicals, acids, or antacid because of their non-reactive surface. Drug scientists utilize them for drug solution testing and thermal decay studies. In environmental science, they aid in assessing toxins or ash content in soil and air examples.

The crucible’s mechanical strength and low thermal expansion reduce breaking dangers, also under quick temperature level changes. Its smooth surface allows easy example removal and cleansing, boosting functional performance. Offered in typical and custom sizes, these in-stock crucibles accommodate diverse needs in scholastic, commercial, and quality assurance settings. With instant schedule, they reduce downtime in immediate tasks. Whether for regular screening or cutting-edge product advancement, high-purity alumina ceramic crucibles provide unequaled performance, resilience, and consistency, solidifying their role as a crucial component in high-temperature handling and analytical operations.

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

If you have any questions, 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 In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible

What is the purity level of the alumina ceramic crucible? The thermal analysis crucible is made from high-purity Al2O3 (aluminum oxide), with a purity level exceeding 99.6%. This ensures minimal contamination during high-temperature processes, making it ideal for applications like chemical analysis, metal melting, or ash testing where trace impurities could skew results.

What temperature range can it withstand? These crucibles are designed for extreme heat, with a maximum operating temperature of 1750°C (3182°F) in continuous use. They can handle short-term exposures up to 1800°C (3272°F), making them suitable for demanding thermal processes such as sintering, calcination, or molten salt studies.

Is the crucible resistant to thermal shock? Yes, the alumina ceramic material offers excellent thermal shock resistance. It can withstand rapid temperature fluctuations, such as heating from room temperature to 1000°C (1832°F) in minutes or quenching in air without cracking. This durability makes it reliable for repeated heating-cooling cycles in laboratory or industrial settings.

How chemically resistant is the alumina crucible? High-purity Al2O3 is highly inert, resisting corrosion from acids, alkalis, and molten metals. It performs well in aggressive environments, including exposure to fluorides, sulfates, and chlorides at elevated temperatures. However, prolonged contact with hydrofluoric acid or strong caustic solutions at high temps may cause gradual degradation.

Is the crucible in stock and ready to ship? Yes, these crucibles are kept in stock in standard sizes (e.g., 10ml to 100ml capacities) and ship within 1-3 business days. Custom sizes or shapes may require a lead time, but bulk orders of standard units are prioritized for immediate dispatch to minimize downtime in critical workflows.

(In Stock Thermal Analysis High Purity Al2o3 Alumina Ceramic Crucible)