Polycrystalline diamond
Polycrystalline diamond powder synthesized using the explosive shock method features a structure in which microscopic diamond crystals are secondarily bonded together, a result of the unique synthesis conditions involving the instantaneous application of high pressure and high temperature. Consequently, the powder possesses cutting edges in countless directions and, due to the absence of cleavage resulting from the secondary bonding, exhibits the characteristic of spontaneous edge generation, whereby new cutting edges are constantly formed. For this reason, it is primarily used as an abrasive material for semiconductor electronic components.
polycrystaldiamond "DAL"
Polycrystalline diamond “DAL”
Ferran, a company established in Moscow, Russia, by a team led by scholars from the Russian Academy of Sciences, is highly regarded by customers for its high grading accuracy and consistent quality in polycrystalline diamonds.
Polycrystalline Diamond “DAL” Lineup
DAL size(4-6)
These are polycrystalline synthetic diamond micron abrasives that exhibit minimal variation in particle size distribution from batch to batch and have high water dispersibility.
DAL size(4-6)
Because it is synthesized using an explosive method, the particles are formed through secondary bonding, resulting in excellent cutting performance and making it particularly suitable for grinding applications.
| Size4-6 :3,000倍 |
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| Size 4-6 ×3,000 |
| Size4-6 :10,000倍 |
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| Size 4-6 ×10,000 |
Available sizes
| サイズ呼称 | 0-0.15 | 0-0.25 | 0-0.5 | 0.1-0.3 | 0 - 1 | 0.5-1 | 0.5-1.5 | 1 -1.5 | 1 - 2 | 1.5-2.5 | 2 - 4 | 3 - 5 | 4 - 6 | 4 - 8 | 6 - 12 | |
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| DAL | 〇 | 〇 | 〇 | △ | 〇 | △ | 〇 | △ | 〇 | △ | 〇 | 〇 | 〇 | 〇 | 〇 | |
About Global Diamond
At Global Diamond, we aim to resolve and address any challenges or issues you may be facing with your current diamond and CBN abrasives from the following three perspectives. We go beyond simply offering catalog selections; through customization, we work closely with you to help you achieve a better final product.
Evaluation and Recommendations for Your Current Abrasive Grains- Compatible with special mesh sizes
- Precision coarse-grain cutting
We also offer contract analysis services
Drawing on the extensive data and proven track record that comes from being a specialized manufacturer that has conducted its own incoming inspections of abrasive grains, we offer contract analysis services for the samples you provide.
Consultations and Inquiries
If you're having trouble selecting the right superabrasive product, please feel free to contact us. We'll help you find the superabrasive product that best suits your needs.
