Tungsten Nickel Iron Sheet
2. Catalog: Tungsten alloy
3. Material: Tungsten Nickel Iron Alloy (WNiFe Alloy)
4. Main Components: Tungsten (90%-98%)
5. Grade: W90NiFe, W93NiFe, W95NiFe, W97NiFe
6. Density: 16.5~18.75g/cm3
7. Shape: Sheet, Plate, Block, Round, Square
8. Specification: Thickness≥0.05mm, Width≤500mm, Length≤800mm (customized)
9. Production Process: Sintering, Rolling
10. Surface: Polished, grinding, ground finish, black
11. Standard: ASTM B 777
12. Place of origin: Luoyang, China
Product Introduction
The Tungsten Nickel Iron Sheet is an alloy consisting of tungsten, nickel, and iron, with small amounts of nickel and iron added to tungsten to improve its machinability, strength, ductility, and corrosion resistance.
Product Specification
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Tungsten Nickel Iron Sheet Dimensions |
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Thickness (mm) |
Width (mm) |
Length (mm) |
|
≥0.05mm |
≤500mm |
≤800mm |
Product Chemical Composition
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Tungsten Nickel Iron Sheet Chemical Composition |
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Grade |
W Content |
Concentration of Alloying Element |
Impurity Content %, Less than≤ |
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|
Ni |
Fe |
Al |
Mg |
Ca |
Si |
C |
N |
H |
O |
Other Impurity |
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|
Each |
Total |
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|
W90NiFe |
Bal |
6.9-7.1 |
2.9-3.1 |
0.002 |
0.003 |
0.005 |
0.005 |
0.008 |
0.003 |
0.001 |
0.005 |
0.002 |
0.018 |
|
W93NiFe |
Bal |
4.8-5.0 |
2.0-2.2 |
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|
W95NiFe |
Bal |
3.4-3.6 |
1.4-1.6 |
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|
W97NiFe |
Bal |
2.0-2.2 |
0.8-1.0 |
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Product Property
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Tungsten Nickel Iron Sheet Property |
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Grade |
AMS-T-21014 |
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Class 1 |
Class 2 |
Class 3 |
Class 4 |
|
|
Composition |
90W7Ni3Fe |
92W5Ni3Fe |
95W3Ni2Fe |
97W2Ni1Fe |
|
Density (g/cm3) |
17.1 |
17.50 |
18.10 |
18.50 |
|
Tolerance |
±0.15 |
±0.15 |
±0.15 |
±0.15 |
|
Elongation (%) |
18-29 |
16-26 |
10-22 |
6-13 |
|
Hardness (HRC) |
24-28 |
25-29 |
27-32 |
28-36 |
Product Application
Radiation Protection
Due to the high atomic number and density of tungsten, Tungsten Nickel Iron Sheet is an effective radiation shielding material. It is widely used in nuclear energy, radiotherapy, and radiation protection equipment, effectively absorbing and blocking high-energy radiation.
Aerospace
The high density and excellent high-temperature resistance of our product make it an ideal material for the aerospace field. It is mainly used to manufacture aircraft weights, missile balance weights, and spacecraft components, particularly in applications requiring high density and strength.
Military Applications
In the military field, tungsten-nickel-iron alloy is widely used to manufacture armor-piercing shells, explosive warheads, and heavy ammunition due to its high density and corrosion resistance.
Our Main Products
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