Buradasın
DMLS vs SLM Metal 3D Printing Technologies
wenext.com/blog/3D-Printing/dmls-vs-slmYapay zekadan makale özeti
- General Overview
- 3D printing creates objects layer by layer using various materials
- Both DMLS and SLM use laser energy to fuse metal powder
- Both technologies can produce complex metal parts with various materials
- DMLS Technology
- Uses high-energy laser to melt metal powder directly
- Offers coaxial and roller powder feeding methods
- Prone to spheroidization and thermal deformation
- Can use multi-component powders with different melting points
- SLM Technology
- Completely melts metal powder under high laser energy
- Requires laser energy density exceeding 106W/Cm2
- Uses single metal powder for printing
- Produces parts closer to full density
- Creates smoother surface finish
- Comparison
- SLM melts all powder, DMLS partially melts some
- DMLS offers better material flexibility
- SLM has better mechanical properties
- SLM has single powder feeding method, DMLS has two
- SLM parts have smoother surface finish