90WNiCu Heavy Tungsten Alloy Cylinders With Good PerformanceHeavy-duty tungsten alloy rods are based on tungsten (generally 80%
to 98%) and contain a small amount of nickel, iron, copper, cobalt,
molybdenum, chromium 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 alloy weighs more than twice as much as
steel. SPECIFICATION & CHEMICAL COMPOSITION Heavy Tungsten
Alloy Cylinders| 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 |
Heavy Tungsten Alloy Cylinders Picture:
What is Heavy Tungsten Alloy Cylinders?Heavy tungsten alloys are mainly divided into two types of W series
nickel iron and W series nickel copper, and even two W series
nickel iron copper. In contrast, the onife alloy has good
mechanical properties and plays an important 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 expanding to various civilian industries. The tungsten content of tungsten alloy is between 90% ~ 98%, which
is the reason for its high density (16.5 ~ 19.00g/cc). Nickel,
iron, and/or copper are used as metal binders to bind brittle
tungsten particles together, making tungsten alloys tough and easy
to process. Iron-nickel is the most commonly used additive, and its
mass ratio is 7ni:3fe or 8ni:2fe.
Application of Heavy Tungsten Alloy Cylinders- In the design and development of foreign armor-piercing
projectiles, the use of high specific gravity tungsten alloys is a
technical measure to improve the kinetic energy of the core and the
elastic energy of armor-piercing. and transferred to use in a
relatively short period of time. At present, in addition to the
high-gravity tungsten alloy iron core material used in the United
States, many Western European countries also use it accordingly.
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