LASER Femto0 pages
LASER Femto
Posalux is a leader in industrialization of micro technologies
for mass production.
LASER Ultra short pulses FEMTO technology.
Micro Machining
• Hole diameter down to 90 |jm
• Wall thickness / hole diameter ratio up to 5
• High positioning accuracy
• Excellent flow stability in +/- 1%
• Excellent surface roughness Ra 0.05 urn (like polishing]
Tapered holes + or - up to 10° full angle
• Flexibility in circular hole shapes machining (ellipses]
• High productivity: less than 2s/ hole
• 6 holes application diameterl 80 urn, thickness 0.3 mm
Workpiece cycle time: 14 s ( TWIN configuration ]
-2'JO ;.]//]
GDI nozzle spray hole (smaller diameter]
machined by FEMTO LASER
Hole details - spray hole (smaller diameter]
Advantages of Femto LASER machining
• Heat affected zone avoided due to cold ablation
• No deposits, no recasts
• Machining of a wide range of materials
• Cutting function (ablation) available
• Depending on application: no needs of amount process
No damage caused
to adjacent structure
No heat transfer to
surrounding material
Nomicrocracks \ Hot dense
ion/electron
plasma
No shock wave
posalux J
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