Metal Bond Diamond
Description
BRD-M100
Characteristic: Relatively complete shape of medium transparency. Good self-
sharpening,medium impact toughness, ideal balance between tool life and surface finish requirements.
Application: Cut-off wheels for glass, honing cylinder, tungsten carbide, dental burrs, single crystal and polysilicon, plastic and other non-metallic brittle materials.
Available size: 60/70 - 500/600
BRD-M200
Characteristic: Uniformed shape with high impact toughness and thermal resistance.
Application: Decorative grooving of crystal & glass PD grinding of crystal, core drilling of glass. Middle stage grinding of crystal & granite OD grinding of silicon nitride.
Available size: 60/70 - 500/600
BRD-M500
Characteristic: Well-defined cubo-octahedral, minimized impurity, superior thermal impact.
Application: Suitable for processing non-metallic materials such as ruby, sapphire,
optical glass, sawing of granite & ceramic tiles, grinding of ferrite motor core, electronics industry and etc.
Available size: 60/70 - 400/500
BRD-M700
Characteristic: Perfect cubo-octahedral lowest impurity and super transparency,
outstanding strength and thermal stability.
Application: Suitable for making diamond cutting blades, saw blades, and hard materials
such as hard alloy, cutting tools, composite super-hard materials cutting tools, super-
hard ceramics tools, electronics industry and etc.
Available size: 60/70 - 230/270
Grade/Size |
60/70 |
70/80 |
80/100 |
100/120 |
120/140 |
140/170 |
170/200 |
200/230 |
230/270 |
270/325 |
325/400 |
400/500 |
500/600 |
M100 |
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M200 |
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M500 |
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M700 |
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Special requirements can be customized.
=Available Performance Index | |
Vickers hardness |
8000km/mm2-10000kg/mm2 |
Density |
3.52cm3 |
Young's modulus |
850GPa |
Thermal conductivity |
1200W/mk-2000W/mk |
Chemical stability |
Insoluble in all acids and bases |
Fracture toughness |
350Mpa |
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Coefficient of thermal expansion |
1.0+/-0.1ppm/K(300k) 4.4+/-0.1ppm/K(1000K) |
Poisson's ratio |
Poisson's ratio |
Parallelism |
Parallelism |
Thickness tolerance |
Thickness tolerance |
Roughness of growth surface |
Roughness of growth surface |
Roughness of nucleation surface |
Roughness of nucleation surface |
The thickness of the standard |
The thickness of the standard |
