Simulation and experimental study on laser drillingof nickel-based alloy with thermal barrier coatings

We investigated drilling in a nickel-based alloy covered with thermal barrier coating using a millisecond-pulsed laser and made a comparison between simulation and experimental data. We used the finite element model with multilayer structure in accordance with the thermo-physical performance paramet...

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Veröffentlicht in:	International journal of advanced manufacturing technology 2017-05, Vol.90 (5-8), p.1871-1879
Hauptverfasser:	Zhai, Zhaoyang, Wang, Wenjun, Mei, Xuesong
Format:	Artikel
Sprache:	eng
Schlagworte:	CAE) and Design Coasting Computer simulation Computer-Aided Engineering (CAD Cracks Engineering Finite element method Industrial and Production Engineering Laser drilling Lasers Mechanical Engineering Media Management Microholes Multilayers Nickel alloys Nickel base alloys Original Article Post-processing Pulsed lasers Simulation Stress concentration Stress distribution Temperature distribution Thermal barrier coatings Thermal stress
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