Hafnium Rod/Bar | Hf Rod/Bar - Heeger Materials

Data sheet

Density	13.31 g/cm3
Materials	Hf+Zr≥99.95%, Zr≤0.2%/0.5%/1.0%
Melting Piont	2230 °C
Purity	99.5%-99.99%

More info

The Hafnium Rod/Bar is made from high-purity hafnium metal, providing outstanding corrosion resistance, high-temperature durability, and exceptional strength. Having a melting point of 2230°C and a density of 13.31 g/cm³, hafnium rods are perfect for challenging uses in aerospace, nuclear energy, electronics, and high-temperature alloys. These rods are frequently combined with other metals such as tantalum, niobium, and zirconium to improve their mechanical traits and longevity. Hafnium rods are extensively utilized in nuclear reactors as a neutron-absorbing substance and in components of high-temperature engines, providing dependable performance even in highly challenging conditions. Heeger Materials (HM) provides high-quality hafnium rods and bars with a range of specifications for various industrial applications.

Hafnium Rod/Bar | Hf Rod/Bar

Hafnium Rod/Bar Specifications

Material	Hf+Zr≥99.95%, Zr≤0.2%/0.5%/1.0%
Diameter (inch)	Length (inch)
.010″ to .040″	up to 36″ maximum
.042″ to .100″	up to 48″ maximum
.105″ to .300″	up to 72″ maximum
.305″ to .500″	up to 36″ maximum

Hafnium Rod/Bar 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 Rod/Bar Manufacturing Process

Melting: Hafnium and its alloys are first melted into ingots.
Shaping: The ingots are heated and shaped into rods or sheets through forging.
Hardening and Shaping: The material undergoes hardening via quenching and is then shaped into precise forms through extrusion.
Rotary Forging: Rotating pressure is applied to refine the shape and increase material strength.
Heat Treatment: The material is heated and then cooled to relieve internal stresses and improve flexibility.
Straightening: Any deviations in shape are corrected to ensure uniformity.
Surface Grinding: The rods are ground to achieve a smoother surface and improved dimensional precision.

Hafnium Rod/Bar Applications

Nuclear Sector: Hafnium is frequently utilized in control rods for nuclear reactors due to its effective neutron absorption, aiding in the regulation of the nuclear chain reaction.
Aerospace: Hafnium's capacity to endure very high temperatures makes it suitable for components such as turbine blades and heat shields, guaranteeing that parts remain durable even under tough circumstances.
Semiconductors: The distinctive characteristics of hafnium are increasingly in demand within the semiconductor sector, where it’s utilized to improve the efficiency of microchips and electronic parts functioning in high-temperature environments.
High-Temperature Alloys: Hafnium serves as a primary material for producing alloys that must function in high-stress conditions, such as those present in engines and industrial equipment.
Vacuum Devices: Due to hafnium's superior thermal conductivity and minimal vapor pressure, it is utilized in vacuum devices where exact and consistent performance is essential.

Hafnium Rod/Bar Packing

The Hafnium Rod/Bar 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 Rod/Bar | Hf Rod/Bar Packing

Where to Buy Hafnium Rod/Bar in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Hafnium products, including Hafnium Rod/Bar, 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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