AC8744 Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL Description

Crafted from 99% pure alumina (Al2O3), this conical crucible is designed to provide exceptional thermal stability and chemical resistance. Its construction allows it to withstand temperatures up to 1600°C, making it suitable for applications such as metal casting, ceramics processing, and high-temperature analysis. The precision-formed conical shape ensures efficient heat distribution while minimising the risk of cracking or distortion under extreme conditions.

Manufactured according to rigorous quality standards, each crucible undergoes thorough inspections to guarantee consistency, durability, and reliable performance. The 25 mL capacity offers ample space for small-scale experiments and sample preparations. Whether used in research labs, universities, or advanced industrial settings, this alumina crucible provides a dependable solution for high-temperature work that demands both accuracy and longevity.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL Applications

Alumina crucibles with 99% purity are well-regarded for their thermal stability, chemical resistance, and mechanical strength. The conical 25 mL design ensures minimal sample loss and uniform heat distribution, making these crucibles suitable in numerous commercial and industrial settings. Thanks to their composition, they play a critical role in advanced materials research, high-temperature chemical processing, and precise laboratory analyses across a variety of sectors.

1. Electronics and Semiconductor Applications

·         Thin-Film Coating Processes: Used in vacuum deposition chambers to withstand high temperatures and maintain purity for accurate layering of semiconductor materials.

·         Circuit Board Testing: Ideal for heat-intensive solder reflow evaluations and small-scale circuit board experiments where precise temperature control is essential.

2. Chemical Processing and Petrochemicals

·         Catalyst Development: Suitable for examining new catalysts under elevated temperatures, providing reliable containment and low contamination risk.

·         High-Purity Reactions: Employed in processes that demand minimal leaching and high chemical stability, essential for producing quality petrochemical derivatives.

3. Medical and Healthcare Research

·         Sterile Sample Handling: Excellent for autoclaving and ensuring contamination-free procedures in diagnostic and laboratory settings.

·         Biomaterials Testing: Used to heat-treat or analyse advanced ceramic and metallic implants, contributing to improved patient outcomes.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL Packaging

Each 25 mL Alumina Crucible is carefully cushioned with impact-resistant foam to prevent breakage in transit. Additional bubble wrap and sturdy corrugated boxes ensure protection. Anti-slip padding and shock-absorbing packing chips guard against damage. For tamper-evidence, a security seal is applied. Customised packaging solutions, including private labelling and specialised cushioning designs, are available to meet specific needs.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL?

A1: This crucible is composed of extremely pure alumina (Al2O3) with a 99% purity level, which provides both superior thermal stability and exceptional chemical inertness. Its high melting point (around 2050°C) allows for use in high-temperature applications, while the density and hardness ensure mechanical robustness. The low porosity minimises contamination risks, and its excellent corrosion resistance makes it suitable for handling acids, alkalis, and molten salts.

Q2: How can this ceramic product be processed or fabricated?

A2: The crucible is typically formed using advanced ceramic processing techniques such as isostatic pressing and slip casting, ensuring a homogeneous and uniform microstructure. After shaping, it undergoes controlled sintering at elevated temperatures to maximise density and minimise porosity. Post-sintering finishing steps involve precise grinding or machining to achieve the desired dimensions. Proper handling and controlled furnace environments are crucial to prevent microcracking or contamination during processing.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL?

A3: These crucibles commonly meet or exceed ASTM (American Society for Testing and Materials) standards for ceramic materials, including test methods for density, porosity, and thermal shock resistance. They also often comply with ISO certifications that govern material purity and manufacturing consistency. Some manufacturers may possess additional certifications, such as ISO 9001, to demonstrate rigorous quality management systems and ensure the product’s reliability and traceability throughout production.

Related Information

1. Material Properties and Advantages

This conical Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL is known for its thermal and chemical stability, making it an ideal choice for high-temperature processes in both laboratory and industrial environments. Its conical design provides efficient heat distribution, which helps maintain temperature uniformity and reduces stress fractures. Moreover, the dense microstructure of this 99% alumina formulation enhances its capacity to resist thermal shock, ensuring an extended operational life.

Engineered from nearly pure Al2O3, this crucible exhibits minimal contamination risks, preserving the integrity of sensitive samples. The 25 mL capacity is especially sought after in controlled experiments that require precise measurements and small-scale synthesis. In addition, its excellent hardness and abrasion resistance make this crucible suitable for repeated use in demanding conditions without compromising accuracy or reliability.

2. Research and Development

One of the critical focal points in advancing the design of this Alumina Crucible, Al2O3 Crucible Conical, 99%, 25 mL lies in understanding the effects of repeated high-temperature cycles on crucible longevity. Extensive testing in specialised laboratories has led to improvements in microstructural composition, substantially reducing the likelihood of surface degradation or cracks. Such research outcomes enable scientists and manufacturers to optimise the crucible’s performance for increasingly rigorous experimental conditions.

Advancements in fabrication and characterisation methods have permitted innovations in material formulation. These efforts focus on enhancing compatible temperature ranges, improving sintering protocols, and refining manufacturing customisation. Consequently, current research and development projects generate techniques that fortify the crucible's resilience and support its broadening use across advanced technical fields.