Description
Product specifications:
FTD10, FTD15, FTD20, FTD25, FTD28, FTD35, FTD40 high-pressure tantalum powder
product physical and chemical properties
Grade | Bulk Density | Fisher average particle size | Impurity element <ppm | |
g/cm3 | μm | O | N | |
FTD10 | 5.0-7.5 | 11.0-17.0 | 1000 | 40 |
FTD15 | 4.5-6.5 | 10.0-16.0 | 1100 | 40 |
FTD20 | 4.5-6.5 | 9.0-15.0 | 1100 | 40 |
FTD25 | 4.5-6.0 | 8.0-14.0 | 1200 | 40 |
FTD28 | 3.0-5.5 | 8.0-13.0 | 1300 | 40 |
FTD35 | 3.0-4.5 | 7.0-12.0 | 1400 | 50 |
FTD40 | 2.5-4.5 | 5.0-7.5 | 2500 | 100 |
Electrical properties
Grade | Testing conditions | Index | ||||
Briquetting weight g/pc | Pressing density g/cm3 | Sintering conditions℃/min | Energizing voltage/test voltage | Specific volume (μFV)/g | Leakage current μA/(μFV) is not greater than | |
FTD10 | 2 | 9.5 | 2050/30 | 270/240 | 1000 | 6×10 -4 |
FTD15 | 2 | 8.5 | 2050/30 | 270/240 | 1500 | 6×10 -4 |
FTD20 | 2 | 8.5 | 2050/30 | 270/240 | 200 | 6×10 -4 |
FTD25 | 2 | 7.5 | 2050/30 | 270/240 | 2500 | 7×10 -4 |
FTD28 | 2 | 7.5 | 2050/30 | 270/240 | 2800 | 7×10 -4 |