After years of development, Rymdet Carbide have been developed some very popular and stable carbide grades for our carbide materials for the tools
●Solid Tungsten carbide rods,
●Cemented Tungsten Carbide Endmill Blanks
●Cemented Carbide Drill Blanks
●Carbide Strips, Carbide Bars
●Carbide Gundrill Blanks.
●Carbide Rods for PCB Tools etc,
●Carbide Preforms
●Carbide Step Blanks
●Carbide Weldon Blanks.
| Standard grade for Cemented Carbide Rods in Rydmet : |
| The Grades For Cemented Tungsten Carbide Rods |
| Properties of Grade | RD06UF | RD08UF | RD09UF | RD10F | RD12UF |
| Co | % | 6 | 8 | 9 | 10 | 12 |
| WC incl. Doping | % | 94 | 90 | 91% | 90 | 88 |
| Density | g/cm3 | 14.9 | 14.45 | 14.5 | 14.45 | 14.1 |
| Vickers Hardness HV30 | kg/mm2 | 1890 | 1790 | 1950 | 1580 | 1690 |
| Rockwell Hardness HRA | ISO3738 | 93.5 | 93 | 93.8 | 91.8 | >92.5 |
| TRS | N/mm2 | 3900 | 4000 | 3500 | 3800 | 4000 |
| Porosity | A | < 02 | < 02 | < 02 | < 02 | < 02 |
| B | 0 | 0 | 0 | 0 | 0 |
| C | 0 | 0 | 0 | 0 | 0 |
| WC Grain Size | μm | 0.5 | 0.5 | 0.3 | 0.8 | 0.4-0.5 |
| The Application Guide of the grades of Carbide Rods in RYDMET CARBIDE: |
| RD06UF | Finishing Machining of high hard materials and composite materials.Suitable to make PCB cutter, Drill Bits. |
| RD08UF | Hi Speed Finishing Machining of high hard materials and composite materials;Copper and Aluminum Alloys, Plastics.
Suitable to make PCB cutter, Drill Bits. |
| RD09UF | for high-speed cutting tools,especially to those materials above HRC58HRC, such as stainless steel, high temperature alloy etc. |
| RD10F | Good toughness and wear resistance, suitable tools for roughly machining of Steel and Cast Iron. Also good materials for Drill Bits. |
| RD12UF | Excellent toughness and wear resistance,suitable to tools for stainless Steel,heat resistance alloy and high hardness materials. |
