charpy impact testing of metallic selective laser melting parts

Model

CM-JB-300B

CM-JB-500B

display

Micro-computer display

Micro-computer display

impact energy

150/300J

250/500J

The distance between the pendulum 

shaft and impact  point

750mm

800mm

Impact speed

5.2m/s

5.4 m/s

Pre-rising angle of the pendulum

150°

Specimen bearer span

40+0.2mm

Round angle of the jaw

R1-1.5mm

Round angle of impact edge

R2-2.5mm,R8±0.05mm

Specimen size

10(7.5,5,2.5)mm×10mm×55mm