Product Code : AL-WNiCu-W95-SP
Tungsten heavy alloys are the tungsten alloys consisting of W-Ni-Fe or W-Ni-Cu. The tungsten content varies from 90% to 98%. Nickel, iron and/or copper serve as a metal binder matrix, which makes the tungsten alloys ductile and easy to machine. W heavy alloy have a high melting point, high density, a low thermal expansion coefficient and high strength. We can offer W heavy alloy under the AMS-T-21014 standard with various dimensions in forms of plates, rods or others on request. We offer a variety of high density alloys, available in bars, plates, sheets, foil, rods.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
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Product Information
Tungsten heavy alloys are the tungsten alloys consisting of W-Ni-Fe or W-Ni-Cu. The tungsten content varies from 90% to 98%. Nickel, iron and/or copper serve as a metal binder matrix, which makes the tungsten alloys ductile and easy to machine. W heavy alloy have a high melting point, high density, a low thermal expansion coefficient and high strength. We can offer W heavy alloy under the AMS-T-21014 standard with various dimensions in forms of plates, rods or others on request. We offer a variety of high density alloys, available in bars, plates, sheets, foil, rods. We also have extensive machining capabilities, allowing us to provide weights in standard sizes or custom products finished to your required specifications. Tungsten heavy alloys are widely used in the national defense industry, the aerospace industry and the civil industry. the sports, industry and medicine, etc. ATT provides different kinds of tungsten heavy alloy products, we can also manufacture them according to clients’ specifications.
Tungsten Nickel Copper is a high-density alloy suitable for high-temperature environments and applications such as simple balancing and radiation shielding.
Synonyms
Tungsten-nickel-copper, Inermet IT170 IT176 IT180, W90Ni6Cu4, Tungsten Heavy Alloy, WHA,, Tungsten High Density Alloy, W92.5Ni4.5Cu3, W95Ni3.5Cu1.5
Tungsten Nickel Copper Alloy Sheet Specification
Dimensions
Size：3mm-50mm thickness x W x L, customized
Per your request or drawing
We can customized as required
Standard：
| ASTM B777-15 | Non-magnetic Class 1 | Non-magnetic Class 2 | Non-magnetic Class 3 | Magnetic Class 1 | Magnetic Class 2 | Magnetic Class 3 | Magnetic Class 4 |
| AMS 7725E | Type 1 Class 1 | Type 1 Class 2 | Type 1 Class 3 | Type 2 Class 1 | Type 2 Class 2 | Type 2 Class 3 | Type 2 Class 4 |
| MIL-T-21014 Rev D | Class 1 | Class 2 | Class 3 | Class 1 | Class 2 | Class 3 | Class 4 |
| SAE-AMS-T-21014 | Class 1 | Class 2 | Class 3 | Class 1 | Class 2 | Class 3 | Class 4 |
| Tungsten (wt%) | 90 | 93 | 95 | 90 | 92.5 | 95 | 97 |
| Binder | Ni/Cu | Ni/Cu | Ni/Cu | Ni/Fe | Ni/Fe | Ni/Fe | Ni/Fe |
| g/cm3 | 17.10 | 17.60 | 17.90 | 17.10 | 17.50 | 18.10 | 18.50 |
| lb/in3 | 0.62 | 0.64 | 0.65 | 0.62 | 0.63 | 0.65 | 0.67 |
| Hardness, HRC | 24 | 24 | 24 | 27 | 24 | 24 | 25 |
| Mpa | 675 | 650 | 680 | 645 | 645 | 660 | 660 |
| ksi | 100 | 95 | 100 | 95 | 95 | 95 | 95 |
| Mpa | 805 | 830 | 805 | 875 | 900 | 910 | 915 |
| ksi | 116 | 120 | 116 | 126 | 130 | 131 | 132 |
| Grade/Class | 90WNiCu | 93WNiCu | 95WNiCu |
| Compostion | 90%W,6%Ni4%Cu | 93%W,4%Ni3%Cu | 95%W,3.5%Ni1.5%Cu |
| Density (g/cm3;lbs/in3) | 17;0.614 | 17.6 | 18;0.65 |
| Hardness (RC) | 24 | 26 | 27 |
| Ultimate Tensile Strength (PSI) | 110,000 | 110,000 | 110,000 |
| Yield Strength, .2% Offset (PSI) | 80,000 | 83,000 | 85,000 |
| Elongation (% in 1”) | 6 | 6.5 | 7 |
| Proportional Elastic Limit (PSI) | 45,000 | 45,000 | 45,000 |
| Magnetic Properties | Nil | Nil | Nil |
Tungsten Nickel Copper Alloy Products
| Materials | 90W-Ni-Cu | 92W-Ni-Cu | 93W-Ni-Cu | 95W-Ni-Cu | 97W-Ni-Cu | customized |
| Plate | √ | √ | √ | √ | √ | √ |
| Sheet | √ | √ | √ | √ | √ | √ |
| Strip | √ | √ | √ | √ | √ | √ |
| Rod | √ | √ | √ | √ | √ | √ |
| Sputtering Target | √ | √ | √ | √ | √ | √ |
| Tube | √ | √ | √ | √ | √ | √ |
Other: Spherical Tungsten Nickel Copper Alloy Powder, Tungsten Nickel Copper Alloy crucibles, Tungsten Nickel Copper Alloy nuts, Tungsten Nickel Copper Alloy bolts, Tungsten Nickel Copper Alloy heating elements, and Tungsten Nickel Copper Alloy shielding screens
Properties of Tungsten Nickel Copper Alloy (W-Ni-Cu Alloy):
High density (17-18.1g/cm3)
High melting point
Wear resistance
High tensile strength
Good elongation capacity
Low vapor pressure
Excellent thermal stability and
High radiation absorption capacity
Non-Magnetic
Applications of Tungsten Nickel Copper Alloy Sheet
As balancing weights, high temperature molds, protection shields, armor piercing shells, etc. Tungsten heavy alloys are widely used in the national defense industry, the aerospace industry and the civil industry..
1. Used as a counterweight, bucking bar, balance hammer
2. Used in machinery manufacturing die-casting mold, tool holder, boring bar, and automatic watch hammer
3. Used in the manufacture of aerospace and aerospace gyroscope rotor, guide, and shock absorber
4. Used in conventional weapons with armor-piercing missile
Packing of Tungsten Nickel Copper Alloy sheet
Standard Packing:
Sealed bags in carton boxes. Special package is available on request.
ATTs’ Tungsten Nickel Copper Alloy sheet is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | W-Ni-Cu |
| MDL Number | N/A |
| EC No. | N/A |
