Tungsten Copper Electrode Technologies IV

Except liquid-phase sintering, infiltration and direct sintering, there are some new technologies of tungsten copper come out recently, which make the structure and micro-structure of tungsten copper electrode more stable.

4. Fiber Reinforcement

Fiber reinforcement replaces directional refractory metal grain (tungsten powder) with directional fiber to mix with copper powder or cold pressing. After sintering, it has excellent transverse mechanical properties, thermal conductivity, electric conductivity and good erosion resistance.

5. Electric arc melting

It uses tungsten copper (by Powder Metallurgy, PM) as soluble electrode, and melting in consumable electro-arc furnace in vacuum or at inert atmosphere. After rapid solidification, aging and solution treatment, it can get tungsten copper composite material, which has fine grain, high density and good anti-ablation.

Tungsten Copper Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-copper.com/
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