Hafnium Crucible | Hf Crucible

Data sheet

Density	13.31 g/cm3
Materials	Hf+Zr≥99.95%, Zr≤0.2%/0.5%/1.0%
Melting Piont	2230 ℃
Molecular Weight	178.49 g/mol
Purity	99.5%-99.99%
Boiling Point	4602 ℃

More info

Hafnium Crucible is crafted from high-purity hafnium to meet the rigorous demands of high-temperature and corrosive environments. Known for its exceptional resistance to oxidation and thermal stability, this crucible is ideal for applications in metal melting, material processing, aerospace, and nuclear industries. It ensures reliable performance under extreme conditions, maintaining the integrity and quality of the materials being processed. HM can customize it based on the customer's specific needs.
Hafnium Crucible | Hf Crucible

Hafnium Crucible Specifications

Shape	Circular, Conical, Square, Rectangular, Cylindrical, Boat-shaped.
Purity	99%-99.95%
Capacity (ml)	1-2000 ml
Note	HM can provide customization services according to your specific needs.

Hafnium Crucible Material Chemical Composition

Chemical Composition (%)
Hf+Zr	Zr	Si	Mo	Al	Ni	C	H	O	N
≥99.95	≤1	≤0.001	≤0.001	≤0.0005	≤0.005	≤0.003	≤0.001	≤0.015	≤0.003
Cu	Sn	Fe	Ti	Mn	Cr	Sb	Pb	Mg	Nb
≤0.0005	≤0.0005	≤0.01	≤0.001	≤0.0005	≤0.001	≤0.0005	≤0.0005	≤0.0005	≤0.0005

Hafnium Crucibles Manufacturing Methods

The Hafnium Crucible is made from high-purity hafnium metal and can be produced in various shapes, including round, tapered, square, rectangular, cylindrical, and boat-shaped. It is widely used in industries such as electronics, atomic energy, aviation, aerospace, material additives, polishing materials, and semiconductor parts. Depending on the processing methods, hafnium crucibles can be categorized into three types: machined, sintered, and welded.

Machined Hafnium Crucible
This type is produced by selecting high-quality hafnium rods and then turning them through mechanical processing. While this method results in excellent mechanical properties, it wastes a considerable amount of hafnium material, making it relatively expensive.
Sintered Hafnium Crucible
Sintered crucibles are made by pressing hafnium powder using isostatic pressing technology, followed by vacuum high-temperature sintering. The sintered blank is then processed mechanically to the required size. This method is ideal for medium and large-scale hafnium crucible production.
Welded Hafnium Crucible
Welded crucibles are made by rolling hafnium sheets or foils, welding them at the joints, and attaching a round plate at the other end. The process is cost-effective and suitable for applications where precise size control is not critical.

Hafnium Crucible Applications

Evaporation, Concentration, and Crystallization: Ideal for the evaporation, concentration, or crystallization of solutions in industries requiring resistance to corrosion.
Evaporation Coating of Ultra-Pure Metal Spheres: Perfect for the evaporation coating of ultra-pure metal spheres, enabling advanced thin-film deposition methods.
Sapphire Crystal Production: Employed in the sapphire crystal production field, enhancing the creation of high-quality crystals.
Melting and Coating of Rare Earth Elements: Utilized in the melting of rare earth elements, coating processes, and diverse specialized industrial applications that demand outstanding thermal stability.

Hafnium Crucible Packing

The Hafnium Crucible is securely packed in wooden crates or cartons, reinforced with cushioning materials to prevent movement during transit. This packaging approach ensures that the products remain intact and protected throughout the shipping process.

Hafnium Crucible | Hf Crucible Packing

Where to Buy Hafnium Crucible in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Hafnium products, including Hafnium Crucible, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

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