Product Code : AL-WNi-NN-CU
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Tungsten boat is also called evaporation boat, evaporation tungsten boat or coated tungsten boat, tungsten sheet after welding or high temperature stamping and made. Due to the tungsten content up to 99.95%, the tungsten boat has very similar physical and chemical properties to the metal tungsten.
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.
Tungsten heavy alloys are the tungsten alloys consisting of W-Ni-Fe or W-Ni-Cu. The tungsten content varies from 90% to 98%. Nickel, iron and/or copper serve as a metal binder matrix, which makes the tungsten alloys ductile and easy to machine.