What are the commonly used metals for CNC batch processing?
CNC CNC processing is also called computer gong, the main work is the preparation of processing programs, the original manual work into computer programming, can greatly reduce the number of tooling, processing quality and precision stability, very suitable for many varieties, small batch parts processing, also known as CNC batch processing.
The main metal materials suitable for CNC batch processing are:
Aluminum alloys include AL6061 and AL 7075, among which AL 7075 has higher strength and better performance than AL6061.
Copper has red copper (pure copper) and brass, among which red copper has excellent electrical conductivity and welding, and brass has high strength and mechanical properties of cutting.
Steel has 45 steel, 40Cr steel, Q235 steel and stainless steel 303/304, of which 45 steel has higher strength and better machinability; 40Cr steel is widely used in machinery manufacturing industry. Q235 steel is a carbon structural steel, this steel can be used directly without heat treatment; Ss303/304 has good processing performance and high toughness. If you want to achieve rust prevention function, you can choose this type of steel.