poly-crystalline diamond powder is formed by explosion synthesis

diamond powder: microdiamant

Diamond powder: Microdiamant

Polycrystalline diamond powder is formed by explosion synthesis, leading to a polycrystalline particle structure without cleavage planes. The resulting high toughness of polycrystalline diamond tolerates three times higher operating pressures than monocrystalline diamond.

polycrystalline diamond powder

Polycrystalline Diamond Powder

FG diamond is a polycrystalline diamond, formed by explosion synthesis. Each diamond particle consists of countless microcrystallites, about 20 nanometers in size. Polycrystalline diamond features no cleavage planes, which makes the particles tougher, compared to monocrystalline particles.

synthetic diamond

Synthetic diamond

Synthetic diamond (also referred to as laboratory-grown diamond, laboratory-created diamond, or cultured diamond) is a diamond made of the same material as natural diamonds: pure carbon, crystallized in an isotropic 3D form. Synthetic diamonds are different from both natural diamond, which is created by geological processes, and diamond simulant, which is made of non-diamond material.

polycrystalline diamond powder manufacturer - quality

Polycrystalline Diamond Powder manufacturer - quality

PCD 5-10 Diamond Lapping Powder , Diamond Micro Powder Formed By Explosion Synthesis. Black Appearance Diamond Polishing Powder 100% C Material Eco Friendly. Polycrystalline Diamond Polishing Powder 0 - 20μm With More Cutting Edges. Polycrystalline Diamond Slurry. Oil Based Polycrystalline Diamond Slurry High Performance With Smoother Finishes

micron diamond powder & polycrystalline diamond powder

Micron Diamond Powder & Polycrystalline Diamond Powder

PCD 5-10 Diamond Micro Powder , Nanodiamond Powder Formed By Explosion Synthesis Light Weight Diamond Polishing Powder With Good Self Sharpening Properties Medical Field Polycrystalline Diamond Powder , Diamond Lapping Powder High Purity

three kinds of synthetic diamond abrasive - henan e-grind

Three Kinds of Synthetic Diamond Abrasive - Henan E-Grind

Polycrystalline diamond powder. Polycrystalline diamond micro powder is made of graphite by a unique directional blasting method. The shock wave of directional blasting of high-explosive explosives accelerates the flying metal sheet, impacts the graphite sheet and causes graphite to be transformed into polycrystalline diamond.

synthesis and characterisation of Φ62 mm polycrystalline

Synthesis and characterisation of Φ62 mm polycrystalline

1. Introduction. Polycrystalline diamond compact (PDC) is a composite super-hard material sintered by diamond powder and a WC/Co substrate at a pressure of 5–7 GPa and a temperature of 1500–1700 °C [1,2].It not only has the high hardness, wear resistance, and thermal conductivity of diamond but also has the strength and impact toughness of its WC/Co substrate [, , ].

technical method and application of synthetic diamond grit

Technical Method And Application of Synthetic Diamond Grit

The dynamic pressure method includes an explosion method and a liquid discharge method, which are directly converted into hexagonal diamond. 3. Methods for growing diamonds in the metastable region include chemical vapor deposition, liquid phase epitaxy, gas-liquid-solid phase emulsion growth, and atmospheric pressure normal temperature synthesis.

synthetic diamond - an overview | sciencedirect topics

Synthetic Diamond - an overview | ScienceDirect Topics

Polycrystalline diamond (PCD) pieces. These are dressing composites with different shapes and sizes, depending on the HP/HT- diamond synthesis technology. These ultra-hard composite PCD pieces consist of SD micrograins (size 2 to 25 μm), dispersed in a cobalt matrix. The hardness of PCD pieces ranges from 5,000 to 5,500 Knoop.

monocrystalline diamond - an overview | sciencedirect topics

Monocrystalline Diamond - an overview | ScienceDirect Topics

The diamond powder with characteristic sizes of particles in the submicron range can be processed from micron-sized polycrystalline diamond particles obtained by shock synthesis. Polycrystalline diamond particles are more tough than monocrystalline diamond microparticles (natural or produced by HPHT) and are widely used in fine polishing

polycrystalline diamond - an overview | sciencedirect topics

Polycrystalline Diamond - an overview | ScienceDirect Topics

Polycrystalline diamond films are used for fabricating surface acoustic wave (SAW) devices, which are widely used in wireless communications technology. A SAW device consists of two pairs of metallic interdigital transducers (IDT) deposited on a piezoelectric material (piezoelectric materials are dielectric crystals, which generate electric polarity when subjected to a mechanical stress or