Tungsten coil music instrument is widely used in music instrument including piano, harp, Chinese zither and so on. It has the advantages of tungsten alloy, it has the high melting point and high temperature resistance, so it is durable which can be used for a long time. Superior wearing resistance is another advantage of tungsten coil music instrument.
Tungsten alloy has a density twice that of steel and are more than 50% heavier than lead, so it is a very suitable material for tungsten coil music instrument. The most important property for tungsten alloy make into tungsten coil is its good corrosion resistance, when the player use the music instrument, there may leave some sweat, if the coil is made from other material like iron, it can be easily rusted, but tungsten coil can overcome the problem because of the good corrosion resistance. Tungsten alloy also has the advantage of non-toxic and environmental friendly, it does not do harm to people's body when they practice the tungsten coil music instrument for a long time. Tungsten coil is the durable material and can be used circularly. Tungsten alloy is also very easy to machine, the manufacturer can save a lot of time in the process of tungsten coil. Tungsten alloy is the best choice to make into tungsten coil.
A high-density alloy can provide the same energy absorption as lead using 1/3 less material. People are taking advantage of tungsten alloy's reliable radiation shielding properties to make tungsten coil. When we play the music instrument, it also absorbs the radiation in the environment which is do harm to our health.
The coil of the music instrument with tungsten can be used quiveringly for a long period, because the tungsten coil has high tensile resistance,high elastic limit,high fatigue resistance. Within the prescribed limit of the load,after the load is removed, tungsten coil of the music instrument will not be deformed permanently. Tungsten coil has excellent comprehensive properties,such as mechanical properties(especially elastic limit,strenth limit,yield ratio),anti-relaxation properties, fatigue resistance, physical and chemical properties(heat resistance,cold resistance,oxidation resistance,corrosion resistance).Coil of tungsten coil music instrument has excellent metallurgy qulity(high clarity and uniformity), excellent surface qulity(the surface defect is strictly avoided),precise shape and size.