Processing Materials
Main materials: Brass (C36000/HPb62), Aluminum alloy (6061/7075), Stainless steel (303/304/316L), Titanium alloy (GR5/TC4), Engineering plastics (PEEK/POM/PA), etc.
Material specifications: The density ranges from 2.7 – 8.5g/cm³, and the tensile strength can reach up to ≥1000MPa (titanium alloy).
Processing Precision
Dimensional tolerance: Standard is ±0.01mm, and for high – precision customization, it can reach ±0.005mm.
Surface roughness: Conventionally Ra0.8 – Ra3.2, and after mirror polishing, it is Ra0.2 – Ra0.4.
Equipment and Processes
Machine tool type: 3 – axis/4 – axis/5 – axis CNC machining centers (supporting turning compound machining).
Cutting parameters:
Aluminum alloy: Cutting speed is 200 – 600m/min, feed rate is 1000 – 3000mm/min, and cutting depth is 0.5 – 5mm.
Stainless steel: Cutting speed is 50 – 150m/min, feed rate is 500 – 1500mm/min, and cutting depth is 0.2 – 3mm.
Tool system: Carbide / diamond – coated tools, suitable for high rotational speeds (20,000 – 30,000 RPM).