About Doped Tungsten Models

Doped tungsten wire , also commonly known as anti- sag tungsten wire, tungsten, aluminum , tungsten, its main feature is added in the dispersion strengthening elements potassium , forming a " dovetail lap " -shaped interlocking internal grain structure, and thus improved resistance to high temperature creep resistance tungsten .

Doped tungsten complete production line including blue tungsten reduction from APT to the addition of modified elements potassium, aluminum , silicon , and then sintering melt down , rotary forging process , coarse and fine tungsten filament in each step of the process . W31, W61, W91 , and WR15 new high-temperature tungsten filament :

W31

It has as excellent high temperature performance, reeling performance , to meet the energy-saving lamps , fluorescent lamps production use, Weihai polycrystalline material in 5 kg to provide a single , suitable for change pull factory. Grades from Japan , therefore , corresponds to the early use of filament capsule of the user.

W61

Equivalent grades of tungsten in Japan W31 performance and use, provides a single Weihai polycrystalline material in 5 kg , the same change for pulling factory. Grades from China's latest national standards.

W91

With excellent high temperature performance, can be used for high and low voltage halogen lamps , vehicle lights and high performance requirements of high prices on the tube and other fields.

WR15

It's a high -grade , high temperature, high shock tungsten wire, high temperature performance superior W91 grades for high color temperature , energy-efficient ( up C-class energy efficiency standards ) halogen incandescent lamp , is the material of choice for export to EU .


Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com;sales@xiamentungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

 

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