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Nickel Crucible

Material: Nickel, Ni 99.6%
Working Temperature: Up to 800°C / 1,472°F
Capacity: 5mL~500mL, or Customized
Surface: Polished

TFM is a top-tier provider of Nickel Crucibles, renowned for their superior quality and competitive pricing. Their crucibles are trusted for reliability and performance across various demanding applications.

Ni Crucible Specifications

Below is our regular product list. We can also customize various shapes according to your requirements or drawings. Contact our experts for further information.

Product CodeCapacityTop Dia.Bottom Dia.HeightThickness
(mL)(mm)(mm)(mm)(mm)
NiC10152121190.94
NiC102153632230.94
NiC103254047230.94
NiC103A304121350.85
NiC104354047300.94
NiC104A504725400.85
NiC105554047420.94
NiC106755144420.94
NiC1071005953460.94
NiC1082508372600.94

Nickel Crucible Price Referrence

  • Nickel Crucible Ni 99.6% 30mLUS$4.50

    In Stock #NiC103A With or Without Lid

  • Nickel Crucible Ni 99.6% 50mLUS$6.99

    In Stock #NiC104A With or Without Lid

Description

Nickel crucibles stand as essential tools in high-temperature applications, renowned for their durability, thermal stability, and resistance to corrosion. Our Nickel Crucibles are made from 99.5% pure nickel, making them highly resistant to strong alkalis and phosphoric acid. They are designed to withstand harsh use with their thicker bases and lighter walls. However, it’s worth noting that Nickel Crucibles are not the best choice for acid and sulfur compound solvents.

Nickel Crucibles find applications in diverse fields, including metallurgy, chemical processing, materials research, and laboratory settings. Their ability to withstand harsh conditions while maintaining dimensional stability and purity makes them indispensable for tasks such as melting and casting metals, performing high-temperature reactions, and conducting experiments in controlled environments.

Nickel Crucible Applications

Nickel Crucibles find applications across a range of industries and scientific fields due to their unique properties and ability to withstand high temperatures and corrosive environments. Here are some common applications:

  1. Metallurgy:Nickel crucibles are widely used in metallurgical processes for melting, casting, and refining metals and alloys. They can withstand the high temperatures required for metal melting without reacting with the molten metal, ensuring purity and integrity of the final product.
  2. Chemical Processing:In chemical laboratories and industrial settings, nickel crucibles are utilized for carrying out high-temperature chemical reactions, including synthesis, decomposition, and purification processes. Their resistance to corrosion from acids and other reactive chemicals makes them suitable for handling a wide range of substances.
  3. Materials Research:Nickel crucibles are indispensable tools in materials research and development laboratories for studying the properties of materials at high temperatures. They are used for growing single crystals, conducting phase transformations, and analyzing material behavior under extreme conditions.
  4. Ceramics and Glass Production:Nickel crucibles are employed in the production of ceramics and glassware, where they serve as containers for melting and shaping raw materials into finished products. Their thermal stability and inertness make them ideal for maintaining precise temperature control during the manufacturing process.
  5. Semiconductor Manufacturing:In the semiconductor industry, nickel crucibles are used for melting and refining semiconductor materials such as silicon, gallium arsenide, and indium phosphide. They provide a controlled environment for crystal growth and doping processes critical for semiconductor device fabrication.
  6. High-temperature Furnaces:Nickel crucibles serve as containment vessels in high-temperature furnaces used for heat treatment, sintering, and annealing of materials. They withstand prolonged exposure to elevated temperatures without deforming or reacting with the furnace atmosphere.
  7. Powder Metallurgy:In powder metallurgy processes, nickel crucibles are utilized for compacting and sintering metal powders into solid components. They facilitate the consolidation of metal particles into dense, fully bonded structures with minimal porosity.
  8. Analytical Chemistry:Nickel crucibles are employed in analytical chemistry techniques such as gravimetric analysis and sample preparation for atomic absorption spectroscopy. Their high purity and chemical inertness ensure accurate and reproducible results in quantitative analysis.

These diverse applications highlight the versatility and importance of Nickel Crucibles in various industrial, scientific, and research endeavors.

Packaging

Our Nickel Crucibles are clearly labeled externally to ensure efficient identification and quality control. We take great care to prevent any damage during storage or transportation.

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FAQ

A crucible is a heat-resistant container designed to hold materials during high-temperature processes such as melting, alloying, or chemical reactions. They’re essential in metal casting, laboratory analyses, and even certain thin-film deposition systems.

Crucibles are usually made from ceramics like alumina, zirconia, silicon carbide, or magnesia due to their high melting points and chemical inertness. Graphite and metal (e.g., steel) crucibles are also used for lower temperature applications.

The ideal crucible depends on the temperature and chemical nature of the process. Always select a crucible material with a melting point significantly higher than that of the material being processed and one that is chemically compatible to prevent reactions or contamination.

Always wear appropriate personal protective equipment (PPE) such as heat-resistant gloves, face shields, and aprons. Use proper tongs for handling, ensure adequate ventilation, and follow established protocols to avoid thermal shock and accidental spills.

Prior to use, crucibles are usually “dried” or pre-fired to remove moisture and avoid thermal shock. Some applications recommend a seasoning or “dressing” process to improve performance and extend the crucible’s lifespan.

Crucibles should be stored in a dry, well-ventilated area on wood shelving or other non-abrasive supports—not directly on concrete or metal floors—to avoid damage. They should also not be nested together to prevent chipping or cracking.

Yes, most crucibles are designed for multiple uses if they’re properly maintained and cleaned. However, frequent use at extreme temperatures or for reactive materials may eventually degrade them, in which case replacement is necessary.

Common challenges include cracking from rapid temperature changes (thermal shock), contamination from residual materials, and wear or erosion from high-temperature exposure. Following proper handling and maintenance guidelines helps mitigate these issues.

Allow the crucible to cool completely, then remove any residues with a suitable scraper or chemical cleaner if recommended. Some crucibles benefit from an acid wash to remove stubborn deposits—but always follow the manufacturer’s guidelines to prevent damage.

Ensure the crucible is pre-heated and free of moisture. Load the material slowly and evenly using appropriate tools to prevent splashing or uneven heating. For heavy or large pieces, use tongs or specialized equipment to maintain safety and consistency.

In metal casting, crucibles are used to melt and hold metals for forming alloys or casting components. In evaporation processes (e.g., thin-film deposition), they heat materials to their vaporization point, allowing controlled deposition onto substrates.

Their ability to withstand extreme temperatures and resist chemical reactions makes crucibles indispensable. They enable precise control over high-temperature processes in metallurgy, materials science, and chemical analysis, ensuring product quality and process reliability.

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