AMPLab Facilities
Concept laser M2 cusing system: selective laser melting (SLM)
▪ Argon atmosphere for the processing of reactive powder systems
▪ Net shape manufacture of fully dense components
▪ Build envelope 250 x 250 x 280mm
▪ Layer thickness 20 – 50µm
▪ Production speed 2 – 20cm3/hr (depending on material)
▪ Fiber laser system (400W, cw)
▪ Maximum scanning speed 7m/s
▪ Focus diameter 70 – 200µm
SLM solutons SLM500 HL
▪ Multi-laser large bed SLM
▪ 4 Lasers (2x 1kW + 2x400W) (cw)
▪ Build envelope 500 x 280 x 325 mm
▪ Layer thickness 20 – 200 μm
▪ Production speed 2 – 20 cm3/h
▪ Scanning speed 15 m/s
▪ Focus diameter 80 – 150/700 μm
▪ Parameters for Al, Ti, Ni, & Fe
▪ Heated substrate (200˚C)
▪ Powder spreading module
Trumpf direct laser fabrication (DLF)
▪ Machine Limit – 1.5×1.0x3.0m
▪ Laser system Disk laser 4kW (Continuous and Pulsed Wave)
▪ Laser spot size: 0.4 – 6mm
▪ 5-axis CNC control movement
▪ Can be operated in powder and wire-fed deposition modes
EPSI hot isostatic press (HIP)
▪ Maximum pressure: 200MPa
▪ Maximum temperature: 1450°C
▪ Vessel size: Ø120mm x 300mm
Bambu Labs X1
▪ Build volume: 256 mm x 256 mm x 256 mm
▪ Multi material (and multi-colour) capability
▪ High speed coreXY with 20 m/s2 acceleration
Formlabs SLA system
Stereolithograpy (SLA) 3D printing utilises light source to cure liquid resin in to solid plastic
▪ Rapid prototyping of bespoke and novel designs
▪ Resin 3D printed parts can easily have appearances comparable to traditional manufacturing methods
Prima Additive - Genius150
▪ Dual wavelength laser IInfrared and green laser)
▪ Laser power - 200 to 1000 W
▪ Laser diameter adjustable from 35 to 100 µm
▪ Laser wavelength - 532 nm
▪ Green lasers increase the efficiency of heat absorptivity in to the powder bed significantly
FreeMelt One EBM
▪ Beam power - up to 6 kW
▪ Beam acceleration voltage - 60 kV
▪ Build envelope - 100 mm diameter x 100 mm height
▪ Vacuum chamber pumpdown time- under 30 min
EDM: electrical-discharge machining
- Wire EDM allows for easy cutting of conductive materials
- Cutting of a programmed contour
Vacuum and Argon Heat Treat furnaces
- Apply required heat treat cycles to metallic components
- Vacuum or Argon filled furnaces applicable for metallic materials which oxidise at elevated temperatures.
Cutting Wheel
▪ Iqiege 6100S bench top abrasive cutter
▪ Aptex cutting discs 350mm
▪ Sprindle rotation 2200rpm
▪ Capability to section hard-to-cut / brittle refractory metals.
Hardness Testing
▪ Wilson VH1202 machine
▪ Precise micro-hardness testing for metallurgical research
▪ Testing capabilities ranging from 0.01 to 2 kg force applied (kgf)
Metallographic sample preparation
- Hot and cold mounting equipment systems
- Sectioning / cutting equipment as detailed above
- Polishing wheels and polishing solutions suitable for all types of metallographic preparation.
Characterisation
▪ Scanning Electron Microscopy using a Hitachi TM 3000 tabletop microscope
▪ 5 kV or 15 kV accelerating voltage
▪ Keyence optical microscopy system also available.