AC8729 Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL

Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL Description

Crafted from high-quality, 95% pure alumina (Al₂O₃), this conical 10 mL crucible is engineered to withstand demanding thermal and chemical conditions. Alumina’s exceptional resistance to corrosion and abrasion ensures reliable performance at elevated temperatures, making it ideal for applications in materials research, metallurgical processes, and sample preparation. Its conical design allows for efficient heating and minimal contamination, while also facilitating easier sample handling and transfer.

Each crucible is manufactured under stringent quality control standards to ensure consistent density, low porosity, and excellent mechanical strength. This attention to detail extends the crucible’s operational life, even under repeated heating and cooling cycles. Whether in a laboratory, workshop, or industrial setting, this 95% alumina crucible provides dependable performance for critical processes demanding purity, precision, and chemical stability.

Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL Applications

Alumina (Al2O3) crucibles are widely recognised for their durability and high-temperature stability. With impeccable chemical resistance and low thermal expansion, these conical crucibles, at 95% purity and 10mL capacity, are ideal for a range of advanced processes. They offer a reliable solution for investigating, processing, and containing substances across various industries, ensuring consistent quality and optimal performance in demanding conditions.

1. Electronics and Semiconductor Applications

·         Wafer Processing: Provides reliable containment of semiconductor materials for etching or doping at elevated temperatures

·         Thin Film Deposition: Ensures precise composition control in vacuum or plasma-enhanced processes

2. Chemical Processing and Petrochemicals

·         Catalyst Evaluation: Offers a safe vessel for testing catalyst effectiveness under harsh chemical conditions

·         High-Temperature Reactions: Maintains stability when subjected to corrosive or high-heat environments

3. Research and Scientific Instruments

·         Analytical Testing: Enables accurate chemical analysis in laboratory settings

·         Material Synthesis: Facilitates controlled formation of advanced materials under tightly regulated temperature conditions

Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL Packaging

Each conical 95% Al2O3 crucible is carefully protected with bubble wrap and placed in custom-fitted foam inserts within a rigid cardboard box. Additional corner and surface cushioning helps maintain product integrity in transit, minimising breakage and chips. We can also tailor packaging solutions according to specific shipping needs, ensuring that each 10 mL crucible arrives safely and in pristine condition.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL?

A1: This crucible is composed of 95% pure alumina, offering excellent thermal stability, mechanical strength, and chemical resistance. The conical shape provides efficient heat distribution, making it suitable for high-temperature applications up to approximately 1 600°C. With a low thermal expansion coefficient, the material resists thermal shock and distortion under rapid heating and cooling cycles. Additionally, its high hardness enhances wear resistance and extends operational lifespan.

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

A2: These alumina crucibles can be produced using traditional ceramic forming methods such as slip casting, uniaxial or isostatic pressing, and later high-temperature sintering. During fabrication, precise control over particle size and composition ensures optimal microstructure and density, which contribute to consistent performance. Depending on the design requirements, secondary machining operations like diamond grinding may be applied. Each step is carefully monitored to achieve uniform grain distribution, reduce porosity, and enhance overall material integrity.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL?

A3: Alumina crucibles of 95% purity commonly adhere to international ceramic material specifications such as ISO 12677 and ASTM C373, which govern properties like porosity, density, and chemical composition. Strict inspections, including dimensional checks and microstructural analysis, are routinely conducted to ensure consistency and compliance. Documented certifications and batch traceability further emphasise product reliability and high-quality standards.

Related Information

1. Material Properties and Advantages

A key feature of the Alumina Crucible, Al2O3 Crucible Conical, 95%, 10 mL is its ability to withstand elevated temperatures without significant structural or compositional degradation. This high-temperature stability makes it an ideal choice for handling molten metals, glass formulations, and various chemical compounds in both laboratory and industrial settings. With 95% alumina content, it maintains reliable thermal conductivity and insulating characteristics that support uniform heating processes, ensuring minimal thermal shock and reducing the risk of cracks or deformation.

Lighter overall weight and a conical shape ensure ease of handling and pouring, which is particularly useful for procedures that require accurate and controlled transfer of materials. In addition, the smooth internal surface not only simplifies cleaning but also helps decrease contamination risks, maintaining sample purity during experiments or production runs. These attributes, combined with the crucible's 10 mL volume, enable precise measurement and processing of small quantities of sensitive materials under high-stress conditions.

2. Manufacturing Process

Tightly controlled firing schedules are employed when producing these alumina crucibles, where carefully monitored sintering and shaping methods contribute to the final product’s 95% Al2O3 content. Consistent kiln temperatures and advanced shaping techniques help reduce shrinkage discrepancies, yielding crucibles with precise dimensions and uniform thickness. This meticulous process ultimately leads to reliable mechanical performance, as the minimised porosity allows for enhanced density and improved resistance to thermal shock.

Strict inspection protocols follow each stage of fabrication, ensuring that every 10 mL conical crucible meets essential tolerance requirements. Specialized equipment examines wall density and structural integrity before the items are carefully cooled and packaged. With these quality-focused practices, each crucible emerges free from hidden defects, ready to deliver reliable, long-term performance in demanding laboratory and industrial processes.