27. A Titanium part built by Selective Laser Melting (SLM) has a height of 95mm. Estimate the total build time for the part in hours and minutes (excluding set-up and clean-up processes) if each layer...

Extracted text: 27. A Titanium part built by Selective Laser Melting (SLM) has a height of 95mm. Estimate the total build time for the part in hours and minutes (excluding set-up and clean-up processes) if each layer is 50 µm thick; the laser scanning time per layer is an average of 43 seconds; the powder recoating time for each layer is 30 seconds; and every 5th layer is scanned twice by the laser for in-situ heat treatment.