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Machined Heavy Tungsten Alloy Disk 85WNiCu High Hardness

Categories Tungsten Heavy Alloy
Brand Name: JINXING
Model Number: Machined Heavy Tungsten Alloy Disk
Certification: ISO 9001
Place of Origin: CHINA
MOQ: 10 kg
Price: Negotiable
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 2000 kg per month
Delivery Time: 15-20 days
Packaging Details: plywood cases
Product Name: Machined Heavy Tungsten Alloy Disk
Type: 85WNiCu
Density: 16.0-18.5 g/cc
Purity: 90%W
Tensile Strength: 700-1400 MPa
Elongation: <12%
Standards: ASTM B777-2011
Applications: machined parts
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Machined Heavy Tungsten Alloy Disk 85WNiCu High Hardness

Machined Heavy Tungsten Alloy Disk

Heavy Tungsten Alloy Disk has comprehensive excellent properties such as high density, high strength and high hardness (commonly known as 3H alloy), and has good ductility, electrical conductivity and thermal conductivity. It plays an important role in the manufacture of weapons. It is then widely used in the defense industry, aerospace and civil industries (such as the electrical industry and the drilling industry). Supergravity tungsten alloy material has become a military and civilian alloy material.


Heavy Tungsten Alloy Disk SPECIFICATION & CHEMICAL COMPOSITION (NOMINALS)

Chemical Composition90%W93%W95%W97%W
StateSinterVacuumForgeSinterVacuumForgeSinterVacuumSinterVacuum
Density
(g/cc)
16.85-17.2517.15-17.8517.75-18.3518.25- 18.85
Hardness
(HRC)
32 Max30 Max40 Min33 Max31 Max40 Min34 Max32 Max35 Max33 Max
Tensile Strength (Max)770 Min900 Min1400
Max
770 Min910 Min1440 Max735 Min920 Min700 Min850 Min
Yield Strength
(Mpa)
620 Min620 Min1280 Max650 Min650 Min1340 Max650 Min650 Min--
Elongation
(%)
5 Min15 Min5 Min5 Min12 Min3 Min3 Min12 Min2 Min6 Min

Machined Heavy Tungsten Alloy Disk Picture:


Introduction & Features of Heavy Tungsten Alloy Disk

  1. Heavy tungsten alloy disks are mainly divided into two series: W nickel iron and W nickel copper, and even W nickel iron copper. In contrast, tungsten-nickel-iron alloys have better mechanical properties and play a huge role in the defense industry and various fields of the national economy. It is a very important new military material in the defense industry, and is gradually extended to various civilian industries.
  2. The content of tungsten in heavy tungsten alloys ranges from 90% to 98%, which is the reason for its high density (16.5 to 19.00g/cc). Using nickel, iron and/or copper as the metal binder matrix, combined with brittle tungsten particles, makes the tungsten alloy tough and easy to process. Nickel-iron is the most commonly used additive in a ratio of 7Ni:3Fe or 8ni:2Fe (by weight).

Application of Heavy Tungsten Alloy Disk

  • Supergravity tungsten alloys have been widely used in lift control and rudder balance devices of aircraft and helicopters, aircraft wing and rudder control devices, and aircraft damping devices. Static and dynamic balance weight and damping device for helicopter rotor blades.
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