Crownkyn Polycrystalline Nano Diamond–Finer than 17nm

17nm polycrystalline nanodiamond is a kind of ultra-fine and ultra-dispersed nano-sized diamond (UFDD) prepared by special processes. This nanodiamond can be suspended in water for a long time without precipitation. The particle size distribution…
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Influence Factors of Cutting Process on Holding Force of Diamond Particles

The factors that affect the efficiency and life of diamond saw blades include sawing process parameters, diamond particle size, concentration, and bond hardness. Sawing parameters include blade line speed, sawing concentration and feed speed. Sawing…
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Magnifying Glass Testcrownkyn

Method and Analysis of Synthetic Diamond Powder Performance Test

In order to meet the use of diamond sintering tools, diamond powder need to be performance tested. The main Material Properties of Diamond are wear resistance, thermal stability, impact strength and microstructure. Diamond Shaped Detection…
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Stone Round carving and Relief Sculpture CuttersCrownkyn

How to Choose the Right Stone Engraving Knife

  The stone is relatively hard, and the cutter must bear a large load during the cutting and engraving process. Therefore, stone engraving knives mostly use shanks with a diameter of more than 6MM. Similar to ordinary engraving knives,…
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Vitrified Bond CBN Double Disk Grinding WheelCrownkyn

CBN Grinding Discs for Double sided Grinding Tool

Grinding discs are collectively referred to as tools that perform the functions of grinding and polishing in the machining process. Grinding discs can be divided into natural grinding discs and man-made grinding discs according to the source…
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PDC/PCD Cutters for Oil & Gas DrillingCrownkyn

The development direction of PDC Cutters

The current development direction of PDC Cutters mainly includes: 1. The polycrystalline diamond layer is continuously thickened, from the initial less than 1mm to the current 2-4mm, and the life of the product is also increased. 2. The diamond…
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