Alloy: Fe / C / Si / Mn
Wire feedstock: SG2-SupraMIG
S420 is a structural steel with high strength, good ductility and excellent weldability, which makes it suitable for WAAM. This material is widely used in the construction industry and in other structural applications.
This material can be printed in combination with S355, AISI 316L and AISI 420
The mentioned mechanical properties can vary according to design changes, process parameters optimization and strategy selection.
WAAM (z- direction)
Compared to traditional S420
For the latest version of this document go to RAMLAB.com
Straight lines strategy: several welding beads overlapped next to each other
Oscillation: continuous zig-zag bead that fills the entire layer
Stress relief: due to the high residual stresses build up in the WAAM product, this heat treatment is necessary to minize residual stresses.
Get in Contact
+31 6 14 50 43 07