Tungsten and its alloys are widely used in electronic and electric light source industries. Used to manufacture a variety of lighting bulbs, tube filaments use doped tungsten wire with droop resistance.
Doped tungsten filament with rhenium. Thermocouple made from low rhenium content tungsten rhenium alloy wire and high rhenium content tungsten rhenium alloy wire with very wide temperature measurement range (0 ~ 2500 ° C), good linear relationship between temperature and thermoelectric force, fast temperature reaction (3 seconds), relatively inexpensive, is a better thermocouple measured in a hydrogen atmosphere.
Tungsten rod is produced by metal powder refining at a specific high temperature, because the thermal expansion coefficient of tungsten alloy material is relatively low thermal conductivity is better. Tungsten alloy elements can be produced to improve machining toughness and welding. It is a widely used alloy material on the market. Because the tungsten rod has its own special properties, low thermal expansion and very strong resistance. Therefore, tungsten rods are well used in various industries. Our common import lines today, printer pins and various electrodes and quartz furnaces also work well on automotive products.
