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Doped Tungsten Wire

doped tungsten wire Introduction Doped tungsten wire, also commonly known as anti-sagging tungsten wire, tungsten aluminum wire, its main feature is the addition of dispersive strengthening element potassium in tungsten, forming a "dovetail lap"-like interlocking internal grain...

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Introduction of doped tungsten wire

Doped tungsten wire, also commonly known as anti-sagging tungsten wire, tungsten aluminum wire, its main feature is the addition of dispersive strengthening element potassium in tungsten, forming a "dovetail lap"-like interlocking internal grain structure, therefore, high temperature creep resistance of tungsten wire is improved.

Grades

Doped tungsten wire grades include W31, W61, W91 and WR15 new high temperature resistant tungsten wire.

  • W31 with excellent high temperature and wire winding performance, which is excellent for the energy-saving lamps and fluorescent lamps.

  • W61 is equivalent to the performance and applications of the Japanese W31 grade tungsten wire, and is also suitable for use in a remodeling plant

  • W91 with excellent high-temperature performance and can be used in high and low voltage halogen lamps, automotive lamps, and electron tubes that require high temperature performance.

  • WR15 is a high-grade high temperature resistant, High Seismic resistant tungsten wire. It is superior to W91 grade in high temperature performance, and suitable for high color temperature and high energy efficiency(up to C energy efficiency standard) halogen incandescent lamp.

doped tungsten wire


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