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Home » Product Directory » Sporting Goods & Recreation » Fishing Tackle » Fishing Tungsten

Fishing Tungsten

Fishing Tungsten
Fishing Tungsten
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Product Description

Tungsten heavy alloys generally are two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe. Tungsten content in conventional heavy alloys varies from 90 to 98 weight percent and is the reason for their high density (between 17 and 18.6 g/CC). Nickel, iron and copper serve as a binder matrix, which holds the brittle tungsten grains together and which makes the alloys ductile and easy to machine. Nickel-iron is the most popular additive, in a ratio of 7Ni: 3Fe or 8Ni: 2Fe (weight ratio). The conventional processing route for tungsten heavy alloys includes mixing the desired amount of elemental powders, followed by cold pressing and liquid phase sintering to almost full density.

   
Company: Zhuzhou TAI CHENG Product Co., Ltd.

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