Graphite mould for Diamond tools 1.High density,fine grain 2.thermal stablity 3certification:ISO9001:2008
Graphite mould for Diamond tools
Graphite Moulds for Diamond Tools & Pressure Sintering:
Graphite moulds are used in manufacture of diamond tools used in stone cutting industry. Hot pressure sintering involves heating of diamond segments under pressure with help of graphite mould. we offer wide variety of graphite grades combining properties like hardness, resistivity and flexural strength for this application. We offer complete machined molds made to customer specifications.
The range of graphite grades for pressure sintering permits the selection of the one most suited to a particular duty. The great Variety of applications means that this information can give only general information and we ask you to be kind enough to get in touch with our specialist engineers for information on particular applications. We keep a wide range of blank material in stock to ensure quick deliveries.
Graphite Material specification:
Properties | 2 impregnation & 3 baking | 3 impregnation & 4 baking |
Ash content (%≤) | 0.10 | 0.10 |
Specific resistance (μΩm≤) | 13 | 13 |
Bulk density (g/cm3≥) | 1.78 | 1.85 |
Compression Strength (Mpa≥) | 70 | 85 |
Flexural strength (Mpa≥) | 40 | 45 |
Materials:
Molded Pressing Graphite
The moulded graphite is made from the raw materials of high quality pitch, petroleum coke and other aggregate and binding materials, through the processing of grinding, kneading, second grinding, moulded forming, baking, impregnation with pressure, second baking, graphitization in high temperature, refinement etc.
Isostatic Pressing Graphite
The isotropic graphite is made from the raw materials of high quality pitch, petroleum coke and other aggregate and binding materials, through the processing of grinding, kneading, second grinding, isotropic forming, baking, impregnation with pressure, second baking, graphitization in high temperature, refinement etc. Isotropic graphite is widely used in the fields of semi-conductors, solar & photovoltaic, EDM processing, aerospace & defense, metal continuous casting and other industries. The granule D50 is between 10um to 20um.
Graphite mould for Diamond tools
High density and fine grain Graphite mould for Diamond tools
