a. The cutting tool should be kept sharp, and a larger clearance angle and relief angle should be ground; blunt, chip-adhered or cracked tools are not allowed.
b In general, try to use a large feed rate for processing, and avoid using a small feed rate to generate chips with a larger thickness.
c. Do not let the tool stop on the workpiece halfway.
d. When using a small cutting amount, use a mineral oil coolant to reduce cooling.
e. If there is a steel core lining in the magnesium alloy parts, it is necessary to avoid sparks when it collides with the tool.
f. Keep the environment neat and clean.
g. Smoking, fire and electric welding are strictly prohibited in the machining work area.
h. Sufficient fire-fighting equipment should be stored in the work area.