Optimization of Cutting Parameters of the Haynes 718 Nickel Alloy With Gas CO2 Laser

• Main Authors: Jana PETRŮ, Martin GREPL
• Format: Article
• Language: English
• Published: VSB-Technical University of Ostrava 2011-06-01
• Series: Transactions of the VSB : Technical University of Ostrava
• Subjects: laser; CO2; cutting; alloy
• Online Access: http://transactions.fs.vsb.cz/2011-1/1857_Petru.pdf

This article deals with the application of laser technology and the optimization of parameters in the area of nickel alloy laser cutting intended for application in the aircraft industry. The main goal is to outline possibilities of use of the laser technology, primarily its application in the area of 3D material cutting. This experiment is focused on the optimization of cutting parameters of the Haynes 718 alloy with a gas CO2 laser. Originating cuts are evaluated primarily from the point of view of cut quality and accompanying undesirable phenomena occurring in the process of cutting. In conclusion the results achieved in the metallographic laboratory are described and analyzed.