Ruby Laser Interaction with Austenite Structural Materials

• Authors: A. Milosavljević , S. Petronić , M. Srećković , S. Ristić , I. Nešić , R. Pljakić , V. Negovanović
• Languages of publication: EN

Abstracts

EN

The investigations were carried out on chrome nickel steel and nickel based superalloy samples thermo-mechanically treated to obtain optimal mechanical properties and surface stability. Chrome nickel steel and a few nickel based superalloys samples were exposed to the laser beam before creep deformation process. The second group of nickel based superalloy samples were exposed after the creep deformation. The damages occurred by exposing of chrome nickel steel and nickel base superalloy samples to the ruby laser were analyzed by scanning electron microscope and energy-dispersive X-ray spectrometry. In this paper, the influence of laser dynamical regime (MW/mm^{2}) to the microstructural changes of heat treated chrome nickel steel and nickel based superalloy are analyzed and discussed.

Keywords

EN

01.55.+b; 42.62.-b; 81.05.-t

Discipline

• 42.62.-b: Laser applications
• 81.05.-t: Specific materials: fabrication, treatment, testing, and analysis(for superconducting materials, see 74.70.-b, and 74.72.-h; for magnetic materials, see 75.50.-y; for optical materials, see 42.70.-a; for dielectric materials, see 77.84.-s; for disperse systems and complex fluids, see 82.70.-y; see also 82.75.-z Molecular sieves, zeolites, clathrates, and other complex solids; for materials properties, see sections 60 and 70)
• 01.55.+b: General physics

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 115
• Issue: 4
• Pages: 823-825

Dates

published

2009-04

Contributors

author

A. Milosavljević

• Faculty of Mechanical Engineering, University of Belgrade, Kraljice Marije 16, 11120 Belgrade, Serbia

author

S. Petronić

• Faculty of Mechanical Engineering, University of Belgrade, Kraljice Marije 16, 11120 Belgrade, Serbia

author

M. Srećković

• Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, 11120 Belgrade, Serbia

author

S. Ristić

• Goša Institute, Milana Rakica 54, 11000 Belgrade, Serbia

author

I. Nešić

• Faculty of Mechanical Engineering, University of Belgrade, Kraljice Marije 16, 11120 Belgrade, Serbia

author

R. Pljakić

• 'Prva Petoletka' AD, Cara Dusana 101, 37240 Trstenik, Serbia

author

V. Negovanović

• Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, 11120 Belgrade, Serbia

References

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Identifiers

DOI

10.12693/APhysPolA.115.823