|
Product Details:
Payment & Shipping Terms:
|
| Shape: | Round Bar/Rod/Customized | Application: | Balance Wight/Military Industry/Medical |
|---|---|---|---|
| Density: | 16-18g/cm3 | Standard: | ASTM |
| High Light: | 95W-3.5Ni-1.5Fe Tungsten Heavy Alloy,Gyroscope Rotor Tungsten Heavy Alloy,Shock Absorber Tungsten Heavy Alloy |
||
Small Size Heavy Weight 95W-3.5Ni-1.5Fe Tungsten-Nickel-Iron Tungsten Alloy used for Gyroscope Rotor or Shock Absorber
Specification
| Product Name | WNiFe Tungsten Alloy |
| Material | Tungsten Nickel Iron Alloy |
| Density | 15.8-18.50g/cm3 |
| Composition | W content: 85-97%, W-Ni-Fe |
| Surface | Sinter state, finish state |
| Size | according to customer's drawing or requirement. |
| Application | balance weight, Military industry,medical |
Introduction
Heavy Tungsten Alloy are made of tungsten base (tungsten content is generally 80% ~ 98%) and a small amount of nickel, iron, copper and other elements. The density of high specific gravity tungsten alloy can reach 15.20 ~ 18.70g/cm3, which is also known as high specific gravity tungsten alloy or high density alloy material. Because tungsten alloy weighs more than twice as much as steel.
Specification
| Chemical Composition | 90%W | 93%W | 95%W | 97%W | ||||||
| State | Sinter | Vacuum | Forge | Sinter | Vacuum | Forge | Sinter | Vacuum | Sinter | Vacuum |
| Density (g/cc) |
16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25- 18.85 | ||||||
| Hardness (HRC) |
32 Max | 30 Max | 40 Min | 33 Max | 31 Max | 40 Min | 34 Max | 32 Max | 35 Max | 33 Max |
| Tensile Strength (Max) | 770 Min | 900 Min | 1400 Max |
770 Min | 910 Min | 1440 Max | 735 Min | 920 Min | 700 Min | 850 Min |
| Yield Strength (Mpa) |
620 Min | 620 Min | 1280 Max | 650 Min | 650 Min | 1340 Max | 650 Min | 650 Min | - | - |
| Elongation (%) |
5 Min | 15 Min | 5 Min | 5 Min | 12 Min | 3 Min | 3 Min | 12 Min | 2 Min | 6 Min |
Application
Tungsten-nickel-iron alloy has been widely used as the main tungsten-base heavy alloy.For general applications, such as counterweights, shielding devices, etc., where sintered alloy are directly used;However, for applications where requires high mechanical properties, tungsten nickel-iron alloy alloys need deformation processing and heat treatment to achieve strengthening.
Tungsten-nickel-iron alloy is mainly used in the manufacture of gyroscope rotors, guiding devices and shock absorption devices used in aviation and aerospace field.Die-casting die, tool holder, boring bar and automatic watch hammer for mechanical manufacturing;Cartridge cores for conventional weapons, riveting heads and switch contacts for electrical products;In addition, it is also used to manufacture shielding components for various rays.
Package Inspection
We will offer material certificate after finishing production which includes chemical properties, mechanical properties, size and so on. Our products are packed by wooden boxes specialized for exporting.
Contact Person: Nikki Liu
Tel: 86-13783553056
Fax: 86-371-66364729
