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How To Deburr The Inner Hole Of Tungsten Carbide?

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Author : Max Carbide
Update time : 2022-10-13 15:54:56
How To Deburr The Inner Hole Of Tungsten Carbide?
tungsten carbide rod with hole
Deburring of  tungsten carbide inner holes has always been a difficult problem in tungsten carbide processing. The traditional deburring method is manual deburring using files, sandpaper, grinding heads, etc. as auxiliary tools, which is not only expensive but also inefficient. Nowadays, there are 3 common methods for deburring inner holes of tungsten carbide:

1. Abrasive fluid polishing machine: Abrasive fluid processing uses viscoelastic abrasive media to grind the surface for many times under a set pressure, so that products with tiny holes or the inner holes of the mold can achieve polishing and deburring. Processing, such equipment is called abrasive fluid polishing machine. Abrasive flow deburring is very efficient for complex cross holes. Typical products include carbide valve blocks, oil circuit blocks, valve bodies, 3D printed hydraulic components, etc. These products have many inner holes. The crossover is very complicated and cannot be reached by manual deburring or ordinary equipment.
2. Electrolytic polishing and deburring: use positive and negative electrodes to clamp one end of the workpiece, and electrolytic action is generated after electrification to remove inner hole burrs. The advantage is that the speed is fast enough. The disadvantage is that the area around the burr may also cause erosion and affect the precision of the product.
3. Magnetic polishing and deburring: Use very small steel needles with magnetic force to deburr the inner holes of carbide. Large batch polishing operations can be performed, the problem is that if the burr is hard, it may not be completely removed, and for fine pores, this method does not work well.

Carbide inner hole deburring is an indispensable process in tungsten carbide processing. Mastering the right method can make deburring more high-speed and efficient.

If you have any problem in the deburring carbide inner hole or other tungsten carbide processing questions, please feel free to contact info@maxcarbide.com