Main Factors on the Quality of Tungsten Contacts (2)

2. Inappropriate control of tungsten blanks granular can affect the quality of tungsten contacts

Since the mixing ratio of particle size of tungsten powder is inappropriate or uneven, resulting in coarse grain, fine grain, boxes of different crystal polymorphs exist in the sintered tungsten bar, in which fine grain may be too burning, which will affect tungsten workability of the ultimately affect the performance of tungsten contacts.


 

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