Polished Tungsten Heavy Alloy PlatePolished Tungsten Heavy Alloy Plate is mainly divided
into nickel-iron alloys, nickel-copper alloys, and even
nickel-iron-copper alloys. In contrast, wide nickel-iron alloys
have better mechanical properties and play an important role in the
defense industry and various fields of the national economy. It is
a very important new material in the defense industry, and is
gradually extended to various civilian industries. What is Tungsten Heavy Alloy Plate?- Heavy tungsten alloy is a tungsten-based alloy material (tungsten
content is generally 80%-98%), which contains a small amount of Ni,
iron, copper, Co, Mo, Cr and other elements. The density of high
specific gravity tungsten alloy can reach 15.20~18.70g/cm3, also
known as high specific gravity tungsten alloy or high density alloy
material. Because tungsten weighs more than twice as much as alloy
steel.
- A common method for preparing heavy tungsten alloys is to mix the
desired tungsten powder, iron powder, nickel powder or copper
powder, and then cold-press and liquid-phase sintering until near
full density. During the liquid phase treatment, the matrix
tungsten alloy melts, so that part of the tungsten enters the
solution, forming a microstructure of dispersed tungsten particles
(20-60 μm).
Chemical composition of Tungsten Heavy Alloy PlateChemical Composition | 90%W | 93%W | 95%W | 97%W | Density (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25- 18.85 |
Application of Tungsten Heavy Alloy PlateImportant applications of high-gravity tungsten alloys in aircraft
and helicopter elevator control and rudder balance devices,
aircraft rudder control devices, and aircraft shock absorption
devices. As a static and dynamic weight reduction and damping
device for helicopter rotor blades.
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