1)Impact speed:
2)Pendulum energy:11J 22J
3)Hammer swing angle:1500
4)Strike center distance:335mm
5)Measurement accuracy:±0.1% resolving power:1%
6)Distance from the impact blade to the top of the jaw:
7)Blade fillet radius:R=
8)Energy loss:11J ≤0.05J ;22J ≤0.10J
9)Sample type: * The sample is type I, which is the preferred type.
Sample model | longL(mm) | wideb(mm) | thickh(mm) |
1 | 80±2 | 10.0±0.2 | 4 |
2 | 63.5±2 | 12.7±0.2 | 12.7±0.2 |
3 | 63.5±2 | 12.7±0.2 | 6.4±0.2 |
4 | 63.5±2 | 12.7±0.2 | 3.2±0.2 |
9)Sample notch
AV-notch 450±10 Bottom radius of gap R0.25±
BV-notch 450±10 Bottom radius of gap R1±0.05mm