AC8750 Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL

Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL Description

Constructed from 99% pure Al₂O₃, this conical alumina crucible offers exceptional thermal stability up to 1700°C, enabling precise melting and mixing of materials in demanding scientific and industrial processes. Its design provides chemical inertness, corrosion resistance, and minimal contamination risk, making it suitable for laboratories conducting high-temperature experimentation, metal processing, and ceramic research.

With a 500 mL capacity, this Alumina Crucible meets stringent quality standards, ensuring uniform density, purity, and dimensional accuracy. Each unit undergoes meticulous inspection and testing to guarantee consistent performance under rapid heating and cooling cycles. These properties extend the product’s service life, providing reliability and efficiency in various applications. By selecting this professional-grade vessel, users benefit from advanced material engineering, durability, and confidence in achieving accurate, repeatable results.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL Applications

Alumina Crucibles with a 99% Al2O3 composition are essential in industries requiring high-temperature stability and chemical resistance. They excel in environments demanding purity, such as advanced research and precise manufacturing. Their conical shape provides optimal heat distribution, making them reliable tools for processing various materials. From critical chemical reactions to semiconductor fabrication, these crucibles ensure dependable performance, enabling accurate results and higher productivity in different commercial and industrial settings.

1. Electronics & Semiconductor Applications

·         Wafer Sintering: The 99% alumina composition ensures minimal contamination, enabling precise doping and uniform crystallisation in semiconductor wafer production.

·         Thin Film Deposition: These crucibles withstand elevated temperatures for evaporation and sputtering processes, supporting advanced microchip fabrication while maintaining material purity.

2. Chemical Processing & Petrochemicals

·         Catalyst Evaluation: Their chemical inertness allows precise performance testing of catalysts in high-temperature reactions without compromising results.

·         Corrosive Solutions Handling: The construction and corrosion resistance make them suitable for containing aggressive chemicals in industrial applications.

3. Research & Scientific Instruments

·         Advanced Materials Development: Their thermal properties support experimental work in developing new materials and composites.

·         Thermal Analysis: These crucibles provide stable conditions for tests such as differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) to ensure consistent data.

Product Comparison

Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL Packaging

Each Alumina Crucible is securely protected in high-density foam inserts that cushion the conical shape, preventing chips and cracks. The crucible is then placed within a reinforced cardboard box wrapped with shock-absorbing materials to reduce impact during transit. Customisable packaging solutions, including double-layer boxes, additional padding, and vacuum-sealed wrappers, are available upon request, ensuring safe delivery and tailored protection for specific shipping requirements.

Packaging: Foam packaging, Wooden Box, or Customised.

Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL FAQs

Q1: What are the key material properties of Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL?

A1: This crucible is composed of 99% pure aluminium oxide (Al2O3), offering exceptional thermal stability, high melting point (up to around 2050°C), and excellent resistance to chemical corrosion. Its low thermal expansion and high mechanical strength make it ideal for demanding laboratory or industrial applications. Additionally, the fine-grained microstructure ensures minimal porosity and enhances thermal shock resistance, contributing to prolonged service life.

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

A2: These alumina crucibles can be manufactured using various ceramic forming techniques, such as slip casting, uniaxial pressing, or isostatic pressing, followed by high-temperature sintering to achieve optimal density and grain structure. Precision machining may be used for final shaping and dimensional accuracy. During fabrication, controlled firing cycles ensure consistent microstructure and mechanical properties. Proper tooling and kiln setups reduce reject rates and preserve the material’s high-purity integrity.

Q3: Which quality standards and certifications apply to Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL?

A3: These Alumina crucibles generally comply with ISO 9001 quality management requirements, ensuring consistent manufacturing processes and traceable records. Material certification often references ASTM and DIN standards for chemical composition and mechanical properties. Many suppliers provide batch-specific data sheets, verifying purity levels and microstructure analysis. Additionally, compliance with relevant RoHS or REACH directives and adherence to stringent in-house testing protocols guarantee product reliability and safety for specialised applications.

Related Information

1. Applications in Advanced Industries

A wide range of specialised fields, including aerospace, electronics, and medical technology, rely heavily on Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL for precise and repeatable results. With thermal stability and chemical resistance, these conical crucibles can endure extreme temperatures, making them essential for melting metals, analysing high-purity samples, and testing novel materials in research facilities.

Manufacturers of high-performance solutions depend on these crucibles for dependable outcomes in applications such as vacuum induction furnace processes and polymer analysis. The high-purity 99% alumina construction minimises contamination risks, enabling scientists and engineers to generate accurate data and push the boundaries of innovation in their respective industries.

2. Manufacturing Process

Because the Alumina Crucible, Al2O3 Crucible Conical, 99%, 500 mL requires minimal porosity and high density, the production process begins with carefully monitored forming techniques such as slip casting or isostatic pressing. During these initial steps, advanced control technologies ensure uniform particle distribution, optimising both material strength and thermal conductivity.

Sintering at precisely regulated temperatures is performed to achieve the targeted microstructure and mechanical properties. This controlled environment solidifies the conical crucible shape and strengthens it against potential fractures or distortions, resulting in a reliable product that serves effectively in specialised laboratory experiments and industrial operations.