Bonds | Main components | Suitable for core drils? (breaking torque Nm/cm²) * | Suitable for circular saw? (breaking torque Nm/cm²) ** | Hot pressing range (°C) | Hardness HRB | Density (g/cm³) | Sintering data |
DIAWELD-1000 | Fe, Co | no | yes (35,2) | > 740 | 103 - 105 | > 7,95 | |
DIAWELD-3000 | Fe | yes (18) | yes (40) | 860 - 940 ¹ | 55 - 65 | > 7,51 | |
DIAWELD-3100 | Fe | yes (22) | yes (49) | > 780 | 69 - 75 | > 7,66 | |
DIAWELD-3200 | Fe | yes (22) | yes (49,5) | > 860 | 58 - 64 | > 7,64 | |
DIAWELD-3300 | Fe | yes (20,1) | yes (52,2) | > 820 | 76 - 79 | > 7,63 | |
DIAWELD-3400 | Fe | no | yes (48,9) | > 780 | 66 - 74 | > 7,74 | |
DIAWELD-3500 | Fe | not tested | yes (58 - 69) | > 800 | 84 - 91 | > 7,80 | |
DIAWELD-4000 | Fe | no | yes (44,6) | > 780 | 73 - 81 | > 7,68 | |
DIAWELD-5000 | Fe | no | yes (42,8) | > 740 | 89 - 92 | > 7,77 | |
DIAWELD-7000 | Fe, Co | no | yes (53,1) | > 980 | 88 - 90 | > 9,50 | |
DIAWELD-7100 ² | Co, Fe | no | yes (> 50) | > 940 | 101 - 107 | > 9,05 | |
DIAWELD-7200 ³ | Co, WC | not tested | yes (42,9) | > 900 | 99 - 103 | > 9,72 | |
DIAWELD-7300 | Co, Fe | not tested | yes (50) | > 740 | 96 - 104 | > 8,37 | |
DIAWELD-8000 | Fe | yes (19,5) | yes (35,4) | > 740 | 75 - 83 | > 7,74 | |
DIAWELD-8100 | Fe | not tested | yes (57) | > 740 | 80 - 83 | > 7,75 | |
DIAWELD-9000 | Fe | yes (20) | yes (51,5) | > 860 | 62 - 74 | > 7,60 | |
V30-608 | Fe, Ni | yes (20) | yes (40,4) | 860 - 940 | 63 - 68 | 7,61 |
* Testing parameters core drill: dia. 100 x 2 mm, 24 x 3,5 x 10 mm
** Testing parameters circular saw: dia. 390 x 2,2 mm, 40 x 3,2 x 10 mm
¹ can also be sintered at 820 °C in case of need, but then it requires higher pressure and a bit more holding time
² with slight wear protection; suitable for abrasive concrete and non-abrasive asphalt
³ backing powder with wear protection for asphalt and similar abrasive applications