SMU monocrystalline synthetic micron diamond powder, standard size range

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Description

SMU SmartMicron diamond powder is made of modified synthetic diamond. The brittle features have an excellent self-sharpening characteristic and lead to continously high abrasion rates while producing smooth and scratch free surfaces. SmartMicron diamond products deliver outstanding performance in lapping processes of superhard materials such as sapphire, ceramics and hard metals.


Self-sharpening: A special surface modifications process yields sharp and brittle features which fracture when pressure is applied during the lapping process. This exposes new, sharp cutting edges that lead to a continously high removal rate.


Best performance: For best performance, we recommend to use SmartMicron products incorporated in our state-of-the-art diamond suspension formulations. The product range includes oil based and water soluble suspension formulations.

Los datos sobre este material han sido proporcionados por Pureon.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyValueComment

Densidad

3.51 g/cm³

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Rango de tamaño de partículas

1 - 22 µm

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Please refer to the technological properties section below for more detailed (narrow) particle size ranges available.

Mecánica

PropertyValue

Dureza (en mohs)

10 [-]

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Aplicaciones térmicas

PropertyValue

Coeficiente de dilatación térmica

1.1e-06 1/K

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Conductividad térmica

600 - 4000 W/(m·K)

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Eléctrico

PropertyValue

Banda prohibida

6 eV

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Resistividad eléctrica

1e+12 - 1e+19 Ω·m

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Óptico

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Índice de refracción

2 [-]

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Chemical properties

PropertyValueComment

Carbono

99 %

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min. purity

Technological properties

Property
Application areas

SMU SmartMicron diamond powder is ideal for lapping applications requiring a high stock removal. Typical applications include lapping of sapphire, ceramics, tungsten carbide and hard metals.

Color

Yellowish

Crystal structure

Monocrystalline

Gradings

Standard size range: The standard size range makes this product suitable for applications with a focus on economics. The controlled upper limit ensures a uniform, scratch-free surface quality.

Morphology

Structured particle surface: The micro-structured, rough particle surface maximizes the material removal rate due to the numerous contact points provided between diamond particles and the work piece.

Particle size range table

Micron Size
µm
Median (D50)
µm
Median-Tolerance
µm
Upper Limit (D99)
µm max.
SMU2   (1-3)2.001.82-2.183.50
SMU3   (2-4)3.102.82-3.385.00
SMU4   (2-6)4.203.82-4.586.70
SMU5   (3-7)5.304.82-5.788.00
SMU6   (4-8)6.305.73-6.879.50
SMU9   (6-12)10.009.10-10-9014.50
SMU12   (8-16)14.0012.74-15.2620.30
SMU15   (12-22)17.5015.93-19.0825.40

Synthesis

Modified synthetic diamond