AC8749 Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL Description

This conical alumina crucible is manufactured with 99% pure Al2O3, providing accomplished heat resistance and chemical stability. Its conical design enables uniform thermal distribution and promotes effective sample handling during high-temperature processes. With a 400 mL capacity, it is appropriate for various applications in metal melting, chemical analysis, and laboratory research that require reliable performance in extreme conditions.

Manufactured under stringent quality standards, this crucible displays considerable durability and corrosion resistance, reducing contamination risks and ensuring accurate results. Its structure withstands temperatures exceeding 1 700 °C, making it suitable for fusion, calcination, and other high-heat procedures. This advanced alumina solution provides safety and consistent results in laboratory or industrial operations.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL Applications

For demanding industrial and laboratory processes, an Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL is highly esteemed for its high thermal resistance, chemical stability, and mechanical durability. It is designed to withstand extreme temperatures and corrosive environments, making it essential across various commercial and research applications. Its conical design enables effective handling and uniform heat distribution for precise experimentation and manufacturing.

1. Electronics and Semiconductor Applications

·         Wafer Processing: The crucible’s high purity and thermal stability maintain clean environments for semiconductor wafer fabrication.

·         Thin Film Deposition: Its chemical inertness ensures minimal contamination during coating processes.

·         Advanced Research: Suitable for thorough testing and development of new electronic materials.

2. Chemical Processing and Petrochemical Applications

·         Catalyst Preparation: Guarantees uniform heating of catalysts for consistent performance in industrial reactors.

·         Corrosion-Resistant Mixing: Withstands aggressive chemicals without degrading, suitable for sample mixing.

·         High-Temperature Evaporation: Maintains structural integrity under intense heat for concentrated solvent evaporation.

3. Medical and Healthcare Applications

·         Sterilization Procedures: Can endure autoclave conditions for reliable sterilisation of analytical samples.

·         Laboratory Assays: Provides a contaminant-free environment for precise pharmaceutical testing and development.

·         Bioceramic Research: Supports the exploration of advanced ceramic materials for implants and other medical devices.

Product Comparison

Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL Packaging

Each 400 mL, 99% Al2O3 conical alumina crucible is packaged to ensure optimum protection during transit. It is securely nested within foam inserts that absorb shock and prevent breakage, complemented by rigid outer corrugated boxes providing additional security. Additional protective materials may include bubble wrap or custom-fit cardboard sleeves. Customisable packaging solutions are also available to meet specific shipping requirements, ensuring safe and reliable delivery.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL?

A1: This crucible comprises high-purity aluminium oxide with a minimum Al2O3 content of 99%. This high purity provides superior chemical inertness, allowing it to withstand most acids and alkalis without degradation. Additionally, it demonstrates excellent thermal shock resistance, making it suitable for rapid temperature changes. With a high melting point and low thermal expansion, the crucible ensures dimensional stability and reliable performance in high-temperature applications.

Q2: What processing techniques are commonly used to manufacture the Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL?

A2: Manufacturing begins with high-purity alumina powders that undergo milling to achieve a fine particle size. Forming methods such as slip casting or isostatic pressing are then employed to shape the crucible. Once formed, the crucible is sintered at temperatures above 1 600 °C to attain optimal density. Post-sintering processes may include precision machining or grinding to ensure uniform wall thickness and strict dimensional tolerances.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL?

A3: These crucibles are generally produced under ISO 9001-certified quality management systems, ensuring consistent product formulation, traceability, and rigorous testing. They often meet or exceed ASTM specifications for ceramic materials, such as ASTM C-1161 for flexural strength. In certain industries, compliance with specialised standards may be required. Adherence to REACH or RoHS regulations ensures the crucibles avoid harmful substances.

Related Information

1. Manufacturing Process

Precision forming techniques are central to the production of the Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL. A carefully calculated slurry casting method ensures that the powdered alumina is uniformly suspended before being poured into specialised moulds. These moulds are often designed to produce a conical shape with minimal dimensional variance. Upon completion of the casting process, automated equipment removes excess materials around the edges to maintain precise specifications and a smooth outer surface.

Following the achievement of the desired shape, the crucibles undergo a controlled sintering phase. During this high-temperature treatment, the materials bond at a molecular level, resulting in enhanced structural density and considerable thermal resilience. Specific temperature ramps and holding times are strategically chosen to eliminate any structural defects, ensuring a final product that withstands repetitive heating cycles. This rigorous approach provides the necessary reliability required in demanding laboratory and industrial conditions.

2. Quality Control Measures

Thorough assessments are performed throughout every stage of production to confirm that each Alumina Crucible, Al2O3 Crucible Conical, 99%, 400 mL meets exact performance criteria. Visual inspections identify surface irregularities or micro-cracks that may compromise thermal shock resistance. Additional dimensional checks ensure that the conical interior volume remains consistent at 400 mL, ensuring reproducibility in scientific experiments and industrial testing environments.

Each batch undergoes a final evaluation using advanced diagnostic tools, including ultrasonic scanning and microstructural analysis. These technologies detect subtle internal flaws that are often undetectable by the naked eye, preserving the product’s longevity. By maintaining a comprehensive quality control framework, each alumina crucible attains the necessary reliability for precise tasks, such as metallurgical assays and interdisciplinary research studies.