Traditional machining removes material from a solid block. Copper 3D printing builds parts layer by layer from metal powder. Here’s when to choose 3D printing:
1. COMPLEX GEOMETRIES
Traditional: Limited by cutting tool access
3D Printing: Complex cooling channels, internal structures, lattice structures
2. LEAD TIME
Traditional: 2-4 weeks for tooling
3D Printing: 7-10 days, no tooling required
3. MATERIAL EFFICIENCY
Traditional: 70-80% material waste
3D Printing: Near-net-shape, minimal waste
4. COST FOR PROTOTYPES
Traditional: High setup costs
3D Printing: Cost-effective for 1-100 pieces
CONCLUSION: For complex copper parts under 100 pieces, 3D printing is faster and more cost-effective.
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