High Strength Polished Heavy Tungsten Alloy CubesHeavy Tungsten Alloy Cubes have high density, high strength and
hardness (commonly known as 3H alloys) with good ductility,
electrical conductivity and thermal conductivity. Plays an
important role in the manufacture of weapons. Later it was widely
used in defense, aerospace and civil industries (such as
electrical, drilling, etc.). High gravity tungsten alloy materials
have become military and civil alloy materials. SPECIFICATION & CHEMICAL COMPOSITION (NOMINALS)| 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 Cubes Picture:
Introduction & Features of Heavy Tungsten Alloy Cubes- Tungsten alloy core is mainly divided into TWO series, W-Ni-Fe and
W-Ni-Cu, even W-Ni-Fe-Cu. In contrast, W-Ni-Fe alloy has better
mechanical properties and plays an important role in the defense
industry and various sectors of the national economy. It is a very
important new military material in the national defense industry,
and gradually extended to a variety of civilian industries.
- Heavy tungsten alloys contain between 90% and 98% tungsten, which
is responsible for their high density (16.5-19.00g/CC). Nickel,
iron and/or copper are used as metal binder substrates for bonding.
Together, fragile tungsten particles make tungsten alloys hard and
easy to use. Nickel is the most commonly used additive, including
7Ni:3Fe or 8Ni :2Fe (by weight).
Application of Heavy Tungsten Alloy CubesNuclear radiation protection screen, such as PET syringe screen,
vial screen, isotope container, FDG container, multi-leaf
collimator, etc. Balance block, such as tungsten caisson shaft, heavy metal boring
shaft, Marine crankshaft camshaft, logging support, racing weight,
damping, dynamic balance block, etc.
|
