Open access
Oct 2026
The Effect of De-Cobalt Pretreatment of PDC on the Deposition of Diamond Coatings
During the preparation of polycrystalline diamond compact (PDC), Co is often added as a binder, which reduces the material’s heat resistance and catalyzes the transformation of diamond to graphite at high temperatures, thereby reducing the material’s mechanical properties. After the removal of Co, the exposure of holes...
Cen Hao, Xiang Bo, Zhen-Hai Guo et al.
· Coatings · 0 citations