Tungsten heavy alloy definition

Tungsten heavy alloy means a tungsten base pseudo alloy that—
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Tungsten heavy alloy means a tungsten base pseudo alloy that (1) meets the specifications of ASTM B777 or SAE-AMS-T-21014 for a particular class of tungsten heavy alloy or (2) contains at least 90% tungsten in a matrix of other metals (such as nickel-iron or nickel-copper) and has a density of at least 16.5 g/cm3
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Examples of Tungsten heavy alloy in a sentence

  • Tungsten heavy alloy has been widely used as kinetic energy penetrators, counter-weights, radiation shields, vibration damping devices and electrica1 contacts because of its larger density, higher strength at elevated temperature, more excellent ductility and 1ower cost compared with other refractory metals[1−3].

  • Covered material” means— (1) Samarium-cobalt magnets; (2) Neodymium-iron-boron magnets; (3) Tantalum metal and alloys; ( 4 ) Tungsten metal powder; and ( 5 ) Tungsten heavy alloy or any finished or semi-finished component containing tungsten heavy alloy.

  • As used in this clause— “Covered material” means— (1) Samarium-cobalt magnets; (2) Neodymium-iron-boron magnets; (3) Tungsten metal powder; and (4) Tungsten heavy alloy or any finished or semi-finished component containing tungsten heavy alloy.

  • Tungsten heavy alloy (WHA) was used as the penetrator material for all calculations and experiments in this paper.

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