WM7349 Tungsten Crucible (High Purity W Crucible) 18 mL

Tungsten Crucible (High Purity W Crucible) 18 mL Description

Experience reliable performance with our Tungsten Crucible (High Purity W Crucible), meticulously crafted to meet ASTM B777 standards. Engineered from premium-grade tungsten, this 18 mL crucible exhibits exceptional thermal stability, corrosion resistance, and mechanical strength, making it suitable for demanding high-temperature applications in vacuum or inert gas environments. Its structure ensures minimal deformation, even under extreme operating conditions, thereby maintaining consistent sample integrity and prolonging service life.

Whether you are conducting research or managing industrial processes, our customizable tungsten grade guarantees precision and durability. Each crucible undergoes rigorous quality checks to ensure compliance with purity and dimensional requirements. Trust in our commitment to excellence and rely on this tungsten solution to optimise your material processing, metal refining, or laboratory experimentation.

Tungsten Crucible (High Purity W Crucible) 18 mL Applications

The High Purity Tungsten Crucible, with an 18 mL capacity, offers exceptional thermal stability and chemical resistance, making it suitable for handling extreme temperatures and reactive substances. Engineered for high-performance environments, it maintains structural integrity in harsh conditions. Its construction and purity ensure minimal contamination, bolstering efficiency and reliability across various industries demanding precise control and consistency.

1. Metallurgical and Materials Processing

·        High-Purity Alloy Melts: Provides a stable environment for smelting and refining specialised alloys requiring minimal contamination

·        Powder Metallurgy Research: Enables uniform heating of metal powders for sintering, ensuring consistent microstructure

·        Crucible Liners: Acts as a protective layer in large-scale melting systems to prolong equipment life

2. Chemical Processing

·        Acid and Alkali Testing: Withstands aggressive chemical reagents, preserving the integrity of essential lab experiments

·        Catalyst Production: Maintains consistent temperature and purity levels for synthesising advanced catalytic materials

3. High-Temperature Research

·        Thermogravimetric Analysis (TGA): Supports precise weight measurements under extreme heat conditions

·        Crystal Growth Experiments: Facilitates the formation of high-quality single crystals by providing a stable, contamination-free environment

Tungsten Crucible (High Purity W Crucible) 18 mL Packaging

Each High Purity Tungsten Crucible, offering an 18 mL capacity, is carefully packed with shock-absorbent foam and sealed in a vacuum bag to maintain purity and prevent oxidation. Additional corrosion-inhibiting measures protect the crucible’s surface during transit. Custom labelling and sizes are available to meet specific requirements. This ensures safe, contamination-free delivery and reliable performance upon arrival.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tungsten Crucible (High Purity W Crucible) 18 mL FAQs

Q1: What are the key material properties of Tungsten Crucible (High Purity W Crucible) 18 mL?

A1: With a purity typically exceeding 99.95%, tungsten crucibles offer exceptional thermal and chemical stability, high melting point (3,422°C), low thermal expansion, and strong corrosion resistance. Their hardness and density enhance durability and extend service life in extreme applications. The uniform grain structure and minimal outgassing make them suitable for high-temperature vacuum or inert-atmosphere processes requiring reliable performance and minimal contamination.

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

A2: Manufacturing tungsten crucibles typically involves powder metallurgy techniques, such as pressing and sintering high-purity tungsten powder to achieve desired shapes. Because tungsten is extremely hard and brittle at room temperature, forging and hot isostatic pressing are sometimes used to improve density and reduce porosity. Machining requires specialised tools, slow cutting speeds, and ample cooling to ensure accuracy, minimise cracking, and extend tool life.

Q3: Which quality standards and certifications apply to Tungsten Crucible (High Purity W Crucible) 18 mL?

A3: Tungsten crucibles must adhere to rigorous industry benchmarks to ensure purity and performance. Standards such as ASTM B760 specify requirements for tungsten powder metallurgy products. ISO 9001 certifications validate consistent manufacturing practices and traceability. Materials undergo chemical composition and density testing, as well as non-destructive evaluations for cracks or voids. Manufacturers also provide certificates of analysis to confirm compliance with customer and regulatory specifications.

Related Information

1. Material Properties and Advantages

Tungsten exhibits remarkable thermal and mechanical stability, making it an ideal base material for high-purity crucibles. In this 18 mL customised-grade crucible, the metal’s elevated melting point—exceeding 3,400°C—ensures that it can safely withstand extreme temperatures in applications such as crystal growth and specialised alloy testing. Its low vapour pressure further reduces contamination risks, guaranteeing consistent results in sensitive research settings.

Furthermore, the inherent strength of Tungsten means this crucible remains dimensionally stable, even under prolonged heat exposure. When shaped into the crucible form, the walls deliver excellent thermal shock resistance. This reliability translates to fewer fractures or deformations, offering extended product lifespans compared to many competing materials. As a result, the High Purity W Crucible 18 mL stands out for both its longevity and consistency in demanding laboratory and industrial processes.

2. Applications in Advanced Industries

Used extensively in the aerospace and defence sectors, the 18 mL High Purity W Crucible serves as a reliable vessel for melt and evaporation processes at exceedingly high temperatures. Its customised grade compositions are particularly valuable in rocket propulsion research, where steady heat tolerance and minimal outgassing are critical for precise experimentation. Semiconductor manufacturers also benefit from the crucible’s stable structure, maintaining purity standards in processes like crystal pulling.

Positioned at the forefront of materials science innovations, this tungsten crucible supports continuous development in emerging fields such as nuclear fusion reactors and high-density energy storage technologies. Its crucible shape promotes even heat distribution, improving efficiency when processing advanced alloys or rare earth elements. By integrating the 18 mL crucible into production lines, researchers and engineers gain a versatile tool essential for consistently achieving high-quality outcomes.