Description
According to different working conditions, both sharp edged and dull edged carbide are used. The former is used to cut rocks and drop out bits, while the latter is used in places where excellent wear resistance is required, such as centralizer. The coating provides an outstanding cutting property and wear resistance. It is typically used in down hole tools.
Chemical Composition
| Content | Tungsten Carbide | Ni/Ag(Cu) Alloy |
| Ratio | 60 – 65% | 35 – 40% |
Applications
- Reamer
- Hole opener
- Milling tools
- Fishing tools
- Centralizer
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