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Material Name: TTK-4
Material Form:
Material Grade: EDM Grade
Material Class: Ultra Fine
Shore Hardness: 72
AVERAGE GRAIN SIZE: | .00016 in | .00040 cm | 4.00 µ |
APPARENT DENSITY: | 1.78 g/cm³ | 1.03 oz/in³ | 111.1 lbs/ft³ |
ELECTRICAL RESISTIVITY: | .00055 Ω-inch | 551 µΩ-inch | 1,400 µΩ-cm |
THERMAL CONDUCTIVITY: | 52 btu·ft/hr·ft²·ºF | 77.4 kcal/hr·m·ºC | 89.9 W/m·ºK |
FLEXURAL STRENGTH: | 10,600 lbs/in² | 73.0 MPA (N/mm²) | 744 kg/cm² |
COMPRESSIVE STRENGTH: | 19,600 lbs/in² | 135.0 MPA (N/mm²) | 1,377 kg/cm² |
TENSILE STRENGTH: | 7,000 lbs/in² | 49.0 MPA (N/mm²) | 500 kg/cm² |
MAX BLOCK SIZE: | 8 x 20 x 37 in | 21 x 51 x 95 cm | 211 x 508 x 947 mm |
RECOMMENDED APPLICATIONS
- Fine Detailed Electrodes
- Molds & Dies