- Premium-Grade Diamond Feedstock: Ensures consistent performance under extreme HPHT sintering conditions.
- Near-Spherical Equiaxed Crystal Shape: Improves packing density and promotes uniform sintering.
- Ultra-Low Impurity Content: Strictly controlled silicon and impurity levels support clean and reliable synthesis.
- Concentrated Particle Size Distribution: Delivers stable, predictable quality in PCD and PDC production.
- High Wear Resistance and Thermal Stability: Maintains performance in high-temperature cutting and drilling environments.
PCDM – Diamond Powder for PCD
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
PCDM is a premium diamond powder developed specifically for the synthesis of PCD and PDC products under high-pressure, high-temperature conditions. Manufactured from high-grade diamond feedstock, this grade features near-spherical, equiaxed crystal morphology with ultra-low impurity content and controlled silicon levels, ensuring stable sintering behavior, excellent thermal stability, and long service life in demanding tool applications.
Features
Specifications
| Available Grit Size Table (Special Series) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Item | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| PCDM | 1–2 | 0.5–3 | 1–3 | 1.5–3 | 2–3 | 2–4 | 2–5 | 3–6 | 3–7 | 4–8 | 4–9 | 5–10 | 5–12 | 6–12 | 8–12 | 8–16 |
| 8–20 | 10–20 | 12–22 | 12–25 | 15–25 | 16–26 | 20–30 | 22–36 | 20–40 | 30–40 | 25–45 | 30–50 | 40–50 | 36–54 | 40–60 | ||
| WSD | 4–8 | 5–10 | 6–12 | 8–12 | 8–16 | 10–20 | 20–30 | 30–40 | 35–45 | 40–50 | ||||||
Applications
Geological Drilling
Used in the manufacture of superhard materials for drilling applications.
- PDC cutter production
- High-wear drilling components
- Long-life drilling tool materials
Mold & Die
Applied in the production of diamond components for precision forming tools.
- Wire drawing die blanks
- Precision mold and die inserts
- Wear-resistant forming components
Automotive
Suitable for tools used in high-precision automotive manufacturing.
- PCD cutting tools for engine and transmission components
- High-durability machining tools
- Wear-resistant tool materials