additive manufacturing presentation - vision+...
TRANSCRIPT
ADDITIVE MANUFACTURING Presentation
Index
LMD
WAAM
2 ▌
1.Laser Cladding (LMD)
Laser Cladding o Laser Material Deposition (LMD)
Both, the substrate and filler material are melted with
a laser.
Generally, filler material is injected as a powder
stream by a nozzle
Wire feeders can be also applied.
REQUIRED EQUIPMENT
Laser: Usually solid state or diode laser.
Powder feeder: Lower mass rates than plasma spray
systems.
Nozzle: Powder injection into the melt-pool.
Kinematics: Machine-tool or Robot to guide the
nozzle. 5 axis interpolation ability highly
recommended.
TECHNOLOGY
MATERIALS
Superalloys (Ni, Ti, …).
Tool steels.
Stainless steels.
Ceramic materials.
Structural steels.
Aluminum alloys.
LASER CLADDING
MILLING
TURNING
Hybrid Machine ZVH 45/L1600 MULTIPROCESS 5 axis multiprocess machine, integrating capabilities of
machining, additive manufacturing and welding.
https://www.youtube.com/watch?v=w35JxXn_nV4
MECHANICAL DESIGN
ZVH 45/L1600
ADD+PROCESSMilling / turning and laser cladding
capacit ies in a moving column
machining center
TURNING, MILLING AND
ADDITIVE MANUFACTURING
Laser f iber up
to the head
Pick-up for
head
Optical isolat ion:
glass + cabinet
Manual powder
recovery solut ion
Integrat ion of
laser equipment
Diferentes set-ups para mecanizar piezas para diferentes sectores
A
B
C
EQUIPMENT
APPLICATIONS
- Machining of long or bulky parts along the whole extent of
the table in 3+2 or 5 continuous axes and horizontal and
vertical turnings.
- Machine operation in pendulum work cycle to produce
medium/long series, avoiding loading/unloading
downtimes, giving life to machining without interruption.
- Repair of high added value parts.
- Surface coatings.
- Hybrid manufacturing additive+machining.
- 2D and 3D laser cutting and welding, surface treatments.
High productivity 5-axis machining center, with fixed table and
mobile column architecture and with the capability of executing
the following manufacturing processes:
- Turning with horizontal and vertical plate
- 5-axis machining with A+B and B+C axes
- Additive manufacturing by Laser Cladding
- 2D and 3D laser cutting and welding, surface treatments
This machine is intended for use in the following sectors:
aeronautics, automotive, railway, machinery, moulds and dies,
oil&gas and valves and pumps.
DESCRIPTION
2. WAAM TECHNOLOGY
WAAM: Wire Arc Additive Manufacturing
Based on arc welding
The substrate and the filler materials are melted by the arc transfer
between the electrode of the torch and the substrate material.
The material is injected as a wire.
There are different systems for generating the arc (TIG, MIG, PAW,
CMT).
Required equipment
Conventional welding equipment: PAW, TiG, MIG, CMT
Torch
Wire feeder and positioner
Kinematic: Machine-tool or robot
Application High added value parts repairing Manufacturing of components or parts of
components with high material waste Big size part manufacturing Hybrid manufacturing.
Materiales Superalloys (Ni, Ti, …). Stainless steels Structural steels Aluminium alloys
INTEGRATION IN SIEMENS
CONTROL PLASMA
TECHNOLOGY
(HARDWARE/SOFTWARE)
SPECIAL CHAMBER FOR
TITANIUM APPLICATION
(ARGON GAS USED)
RETROFFITING 5
AXIS MACHINE FOR
WAAM
TECHNOLOGY
WAAM: ADDITIONAL EQUIPMENT
Simulation Support
Monitoring Process.
Internal Signals (Intensity, Wire Feed Speed, Voltage)
Pyrometer,
Welding Camera,
Laser Scanning
Adaptive control taking into account
Geometry of the bead,
Process parameter
Quality and NDT
3d Reconstruction
David SLS-3
Applications in AM
Coating
Repair
Customization
Hybrid Manufacturing
WHY AM IN IBARMIA?
NEW MARKETS
FOR IBARMIA?
AERONAUTIC
• Manufacturing of some specif ic turbine
components.
• Repairing of turbine blades.
MOULD AND DIE
• Repair of defects during machining or in-
service.
• Anti-wear coat ings on tool steels.
ENERGY
• Manufacturing of some specif ic turbine
components.
• Repairing of turbine blades.
HYBRID
MANUFACTURINGRepairing of Damaged
Impeller
Applications
Responsible for Additive Manufacturing in Tecnalia R&I.
Dipl. Eng. Alfredo Suárez, graduated in Mechanical Engineering by Tecnun (University of Navarre) in 2006. Since 2007 is responsible for Non-Conventional technologies in Tecnalia R&I, focus in AWJ Technology where he is managing several projects related with Non-Conventional technology. Furthermore, he is involved in the development of the hybrid machine (AWJ + Conventional milling) for aeronautic industry in collaboration with MTorres, machine builder. From 2014, responsible as well, for Additive Manufacturing technology (mainly laser and plasma technologies), where is in charge of several national project and European project, as AMAZE project, furthermore, he is involved in the Hybrid machine development within Ibarmia machine builder. Contact details:
Alfredo Suárez Project Manager Advanced Manufacturing Area [email protected] M +34 667 119 717 Industry and Transport Division www.tecnalia.com
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