Hafnium Pipe

Hafnium Pipe

Item: Hafnium Pipe
Purity: Hf+Zr > 99.98%, Zr < 1%
Dimension: OD (0.5-200) mm*WT (0.1-25) mm*L (MAX 6000) mm
Shape: Round, Square
Finish: Polished or according to the customer's requirement

Product Introduction

Hafnium is a lustrous, silvery, ductile metal. It resists corrosion due to the formation of a tough, impenetrable oxide film on its surface. The metal is unaffected by alkalis and acids, except hydrofluoric acid. Hafnium is difficult to separate from zirconium because the two elements have atoms that are the same size. Hafnium and its alloys are used for control rods in nuclear reactors and nuclear submarines because hafnium is excellent at absorbing neutrons it has a very high melting point and is corrosion-resistant. It is used in high-temperature alloys and ceramics since some of its compounds are very refractory.

 

The processing performance of the Hafnium Pipe production is similar to its congener element Zirconium.

 

Because of its strong trapping capacity, the Hafnium tube is used as a neutron absorber for the reactor control rod. The structure in the reactor is called the Hafnium control rod.

 

Properties

Composition of atomic grade Hafnium Pipe (weight% ≤)

Element

Al

B

Cd

C

Cr

Co

Cu

H

Fe

Pb

Mg

Content

0.0050

0.0005

0.0001

0.005

0.002

0.0012

0.005

0.003

0.01

0.002

0.002

Element

Mn

Mo

Ni

N

O

Si

Sn

Ti

W

Zr

 

Content

0.0012

0.0020

0.0012

0.007

0.07

0.0012

0.0012

0.0012

0.01

0.3

 

Tensile properties of Hafnium Pipe at atomic energy level

Test temperature/℃

Yield strength/MPa

Tensile strength/MPa

Elongation/%

room temperature

>200

>400

>22

320

>150

>280

>35

Corrosion properties of Hafnium Pipe at atomic energy level

Serial number

Corrosion/mg·dm-2

Surface status

Before corrosion

After corrosion

1

2.9

bright

interference color

2

3.3

bright

interference color

3

3.4

bright

interference color

 

We are one of the leading suppliers of standard and custom hafnium pipe. Related products are available in bar, plate, coil, flange, foil, pipe, sheet, strip, tube, wire, and structural forms. Value-added services include drilling, forging, honing, milling, cutting, turning, slitting, deburring and shearing. Aerospace, military, medical, public utility, and various other industries served.

 

Hafnium sputtering targets, porous metal beaded coating & thermal spraying materials are also available. Materials can meet ASTM, AMS & Mil-spec.

 

Inspection & Testing

Ultrasonic testing, Electric non-destructive testing, Flaring testing, Hydrostatic testing, Flattening testing, Visual surface inspection, Dimensional inspection, Tensile properties inspection, and Chemical elements analysis.

 

The hafnium tube is available in stock. Available in a wide range of diameters, thicknesses, and lengths. Meets ASTM, ASME, and AWS standards. Product design, reverse engineering & failure analysis services.

 

Our advantages

First-class product, Reasonable price, The fastest delivery.

 

100% Ultrasonic Test (UT), 100% Eddy Current Test (ET), 100% Pneumatic Test. 100% Hydraulic Test.

 

Applications

The nuclear grade Hafnium Tubes / Pipes have superior corrosion resistance properties in reactor coolant.

 

Hafnium tubes have a variety of dimensions including round | rectangular | square | and Round Metallic Tubes--Selected dimensional in numerous standard diameters from 0.5mm to 150mm and wall thicknesses from 0.1mm to 15mm.

 

Notes

 

Hafnium Tubes can also be produced from custom alloys for commercial and research applications and new proprietary technologies

 

Packing

Seaworthy Wooden Case. Wooden case or according to your requirements. We carefully package, load, and secure all orders to personally confirm the load is safe, protected, and complete.

Hafnium Pipe
Hafnium Pipe1

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