Physics · Metal Cutting and Machine Tools
Why is a velocity triangle used in Merchant's analysis of metal cutting?
- 1To relate cutting, shear, and chip velocities geometrically✓
- 2To relate spindle torque, machine rigidity, and tool strength visually
- 3To relate heat zones, chip colour, and tool vibration diagrammatically
- 4To relate coolant pressure, tool wear, and chip flow aesthetically
Correct answer
To relate cutting, shear, and chip velocities geometrically
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