WM7350 Tungsten Crucible (High Purity W Crucible) 25 mL

Tungsten Crucible (High Purity W Crucible) 25 mL Description

This high-purity tungsten crucible offers exceptional performance in extreme environments, ensuring stability and durability for demanding applications. Engineered with advanced powder metallurgical techniques and customised to meet specific industry needs, it has a capacity of 25 mL and is manufactured in full compliance with ASTM B777 standards. Renowned for its significant heat resistance, tungsten provides a melting point of approximately 3,422°C, making this crucible particularly suitable for processes involving high temperatures or rapid temperature changes. Its corrosion resistance and minimal contamination risk further enhance the crucible’s reliability and longevity.

Whether used in research laboratories for material testing, semiconductor manufacturing, or other specialised industrial processes, this tungsten crucible maintains structural integrity under harsh conditions. Rigorous inspections and precision machining guarantee consistently accurate dimensions, as well as compatibility with various vacuum and inert gas environments. The result is a versatile, high-quality piece of equipment designed to meet the most stringent performance requirements.

Tungsten Crucible (High Purity W Crucible) 25 mL Applications

The Tungsten Crucible (High Purity W Crucible) with a 25 mL capacity is a versatile and reliable component in demanding industrial environments. Thanks to its extraordinarily high melting point, exceptional thermal conductivity, and excellent chemical inertness, it is well-suited for processes that require resistance to extreme temperatures. These properties make it indispensable in various fields, from high-end electronics to chemical processing and aerospace engineering.

1. Electronics Applications

·         Wafer Manufacturing Support: Tungsten crucibles withstand the high-temperature conditions required for melting and depositing materials onto semiconductor wafers.

·         Vacuum Coating Systems: Their purity and durability make them ideal for coating processes, ensuring stable and uniform film deposition.

2. Chemical Processing Applications

·         Acid-Resistant Vessels: The crucible’s inert nature allows it to endure corrosive substances and maintain product purity.

·         High-Temperature Reactions: Tungsten crucibles excel at handling prolonged, high-heat reactions without degrading or contaminating sensitive materials.

3. Aerospace Applications

·         Thermal Testing Chambers: Their ability to handle elevated temperatures makes them ideal for analysing advanced aerospace materials under stress.

·         Engine Component Fabrication: Tungsten crucibles are utilised in the production of heat-resistant parts that must retain structural integrity in extreme operating conditions.

Tungsten Crucible (High Purity W Crucible) 25 mL Packaging

The tungsten crucible is carefully packaged in shock-absorbent foam and securely sealed in a vacuum bag to guard against contamination while in transit. A sturdy, heat-sealed plastic wrap provides an added barrier against moisture and corrosion. For additional protection, anti-corrosion agents may be applied if necessary. We offer various customisation options, including specially sized protective cases and labelled packaging, ensuring the crucible arrives intact and ready for immediate use.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tungsten Crucible (High Purity W Crucible) 25 mL FAQs

Q1: What are the key material properties of Tungsten Crucible (High Purity W Crucible) 25 mL?

A1: High-purity tungsten crucibles exhibit a significant melting point of over 3,400°C, making them suitable for extreme temperature applications. They also possess excellent thermal conductivity, enabling even heat distribution and reducing thermal stress. With a density of 19.25 g/cm³, tungsten provides robust mechanical strength while maintaining minimal thermal expansion. Furthermore, it resists chemical corrosion and offers exceptional dimensional stability, ensuring reliable performance in demanding industrial, laboratory, and research environments.

Q2: How is Tungsten Crucible (High Purity W Crucible) 25 mL processed or fabricated?

A2: To produce high-purity tungsten crucibles, tungsten powder is first pressed at high pressure to form a green compact, then sintered at elevated temperatures in a controlled atmosphere. This process ensures tight grain structures and minimal porosity. Subsequent hot forging or rolling further refines the crystallographic structure for improved mechanical properties. Final machining steps shape the crucible into precise dimensions, ensuring uniform wall thickness and optimal performance.

Q3: Which quality standards and certifications apply to Tungsten Crucible (High Purity W Crucible) 25 mL?

A3: Manufacturers commonly adhere to ISO 9001 for quality management and may also meet ASTM B387 specifications for tungsten and its alloys. Rigorous purity analysis is conducted via standard test methods, ensuring minimal impurities like oxygen, carbon, and metallic contaminants. Moreover, some suppliers conduct additional certifications like ROHS or REACH compliance, confirming environmentally responsible manufacturing. Documentation typically includes a certificate of analysis detailing composition, mechanical properties, and testing protocols.

Related Information

1. Material Properties and Advantages

High-performance stability is a defining attribute of the Tungsten Crucible (High Purity W Crucible) 25 mL. With its exceptionally high melting point, tungsten delivers resistance to extreme temperatures that can surpass 3,400°C. When crafted in a Customised grade and shaped as a Crucible, this piece demonstrates significant thermal conductivity while maintaining structural rigidity, preventing deformations even under demanding laboratory or industrial conditions.

Careful selection of tungsten ensures minimal impurities, vital for precision-based applications. The 25 mL capacity facilitates controlled investigations and experiments, as the crucible can reliably withstand rapid heating and cooling cycles. Additionally, the inherently low vapour pressure of tungsten contributes to consistent performance over prolonged operational periods, making it a sturdy and reliable choice for exacting processes.

2. Applications in Advanced Industries

These specialised tungsten crucibles support a broad array of high-tech sectors eager for durable and precise laboratory equipment. Semiconductor manufacturers, for instance, rely on Customised grade shapes to properly handle aggressive chemical reactions, while aerospace teams utilise the 25 mL capacity for smaller-scale material testing at elevated temperatures.

Sectors handling nanoparticle synthesis, crystal growth, and other emerging technologies benefit from the crucible’s substantial properties. By integrating the Tungsten Crucible (High Purity W Crucible) 25 mL into cleanrooms and vacuum chambers, researchers gain peace of mind and maintain data integrity, solidifying tungsten’s role as a trusted solution for complex industrial challenges.