Hafnium Custom Parts

Hafnium Custom Parts

Hafnium Custom Parts

Material: Hf+Zr≥99.95%, Zr≤2.5%

Purity: 99%-99.95%

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
5 star rating
5 star rating
5 star rating
5 star rating
5 star rating

Hafnium Custom Parts are made from high-purity hafnium metal, with excellent corrosion resistance, high-temperature tolerance, and excellent neutron absorption. It is widely applied in aerospace, nuclear energy, electronics, and high-temperature equipment. As a leading supplier and manufacturer of premium hafnium products, Heeger Materials leverages advanced technology to deliver high-purity hafnium and hafium alloys custom parts for wide ranges of applications.

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Or email us at sales@heegermaterials.com.

Hafnium Custom Parts Data Sheet

Reference:HMHF1506
Material:Hf+Zr≥99.95%, Zr≤2.5%
Purity:99%-99.95%
Dimension:The dimensions and shapes can be customized according to specific drawings with tight tolerances.
Type:Ring, Flange, Fastener, Heater, or other complex shapes
Temper:Annealed and Unannealed

Hafnium Custom Parts

Hafnium (Hf) is a lustrous, silver-gray transition metal with a very high melting point (2230°C) and high density (13.31 g/cm3). Hafnium Custom Parts are made of high-purity hafnium metal or its alloy, exhibiting excellent resistance to high temperatures, corrosion, and radiation. It is an important material in the nuclear industry. HM can supply high-quality hafnium and hafnium alloy custom parts with various specifications for multiple applications.

  • Hafnium Flange
    Hafnium Flange
  • Hafnium Flange
    Hafnium Flange
  • Hafnium Fastener
    Hafnium Fastener
  • Hafnium Custom Parts
    Hafnium Custom Parts

Hafnium Custom Parts Material Chemical Composition

Chemical Composition (%)
Hf+ZrZrSiMoAlNiCHON
≥99.95≤1≤0.001≤0.001≤0.0005≤0.005≤0.003≤0.001≤0.015≤0.003
CuSnFeTiMnCrSbPbMgNb
≤0.0005≤0.0005≤0.01≤0.001≤0.0005≤0.001≤0.0005≤0.0005≤0.0005≤0.0005

Hafnium Custom Parts Production Process

Hafnium Custom Parts require precision machining to meet strict tolerances and performance standards. The machining process involves cutting, shaping, and finishing. The zirconium and its alloys’ high ductility allow us to create complex shapes and designs for specialized applications. HM can offer common machining services as follows:

  • CNC Machining: Precision CNC milling and turning to create complex shapes and intricate features.
  • Wire EDM: Used for cutting delicate and intricate parts with high precision.
  • Surface Grinding: To achieve smooth, flat, and precise surfaces on hafnium parts.
  • Tapping ＆ Threading: For producing threaded holes or custom threads in hafnium parts.
  • Electropolishing: Enhancing the surface finish and corrosion resistance of the final parts.

Hafnium Custom Parts Applications

Due to their excellent resistance to high temperatures, corrosion, and good electrical conductivity, hafnium custom parts are widely used in the following fields :

  • Aerospace
  • Nuclear Industry
  • Semiconductor Industry
  • Optics

Hafnium Custom Parts Packaging

The Hafnium Custom Parts are carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Metal Packing

Hafnium Properties

ItemValue
Atomic number72
Crystal structureHexagonal close packed
Electronic structureXe 4f¹⁴ 5d² 6s²
Valences shown4
Atomic weight( amu )178.49
Thermal neutron absorption cross-section( Barns )103
Photo-electric work function( eV )3.9
Natural isotope distribution( Mass No./% )179/ 13.8
Natural isotope distribution( Mass No./% )176/ 5.2
Natural isotope distribution( Mass No./% )180/ 35.2
Natural isotope distribution( Mass No./% )174/ 0.2
Natural isotope distribution( Mass No./% )177/ 18.5
Natural isotope distribution( Mass No./% )178/ 27.1
Atomic radius – Goldschmidt( nm )0.159
Ionisation potential( No./eV )3/ 23.3
Ionisation potential( No./eV )1/ 7.0
Ionisation potential( No./eV )2/ 14.9
Ionisation potential( No./eV )4/ 33.3
ItemValue
Material conditionHard
Material conditionSoft
Poisson’s ratio0.26
Poisson’s ratio0.26
Bulk modulus( GPa )109
Bulk modulus( GPa )109
Tensile modulus( GPa )141
Tensile modulus( GPa )141
Hardness – Vickers( kgf mm⁻² )150-180
Tensile strength( MPa )445
Tensile strength( MPa )745
Yield strength( MPa )365
Yield strength( MPa )240
ItemValue
Electrical resistivity( µOhmcm )32.2@20@20°C
Superconductivity critical temperature( K )0.128
Temperature coefficient( K⁻¹ )0.0044@0-100°C
ItemValue
Boiling point( °C )4602
Density( gcm⁻³ )13.1@20°C
ItemValue
Melting point( C )2227
Latent heat of evaporation( J g⁻¹ )3700
Latent heat of fusion( J g⁻¹ )122
Specific heat( J K⁻¹ kg⁻¹ )146@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )23@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )6@0-100°C

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To customize your hafnium custom parts, please provide the following details:

  1. Dimensions (length, width, height, and other parameters of the parts)
  2. Shape/Design (providing details on the part’s shape)
  3. Tolerances (Specify the allowable deviations in dimensions)
  4. Purity of the material
  5. Quantity of the products you need
  6. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of hafnium and hafnium alloy products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific molybdenum materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Materials Inc., we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Heeger Materials Inc., established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of tantalum and tantalum alloys. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Other Custom Parts

Heeger Metal specializes in high-quality custom metal parts and alloy components, with a focus on refractory metals like tungsten, molybdenum, tantalum, and niobium. These materials offer exceptional resistance to high temperatures and corrosion, ideal for industries such as aerospace, electronics, and energy.

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