Q. In production of EDM electrodes, typical ultrasonic speeds, in graphite ranges between? (Solved)
1. 0.01 – 0.10 cm/min
2. 0.10 – 0.25 cm/min
3. 0.25 – 0.40 cm/min
4. 0.40 – 1.40 cm/min
- d. 0.40 – 1.40 cm/min
1. 0.01 – 0.10 cm/min
2. 0.10 – 0.25 cm/min
3. 0.25 – 0.40 cm/min
4. 0.40 – 1.40 cm/min