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PCD Wire Drawing Die Nibs Classification
PCD wire drawing die nibs can be divided into two types: cobalt-based and silicon-based PCD wire drawing die nibs.
Aug 6th,2021
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PCD Wire Drawing Die Nibs Classification
According to different bonding agents, PCD drawing die nibs can be divided into two types: cobalt-based and silicon-based. The cobalt-based PCD drawing die nib contains a metal bond cobalt and has good machinability. It can be processed by electric spark, laser, ultrasonic and other processes. However, the presence of metal cobalt makes the diamond easy to graphitize at high temperatures, so the cobalt based PCD die nib is suitable for processing and use under conditions below 650 ℃. The silicon-based PCD drawing die nib has relatively poor processability, but there is no metal bond in the material, so the material can still maintain good thermal stability at 1000 ℃.
Cobalt base PCD wire drawing die nibs price is higher than silicon based nibs, and quality is better too.
If you have inquiry of PCD wire drawing dies, please contact info@maxcarbide.com, we will suggest a suitable nibs for you.
