A new approach to control and optimize the laser surface heat treatment of materials

Laser heating is often used to perform the surface treatment by modifying local microstructural and mechanical properties of components having complex geometries. In this study, the laser surface heat treatment of a rotating cylindrical work-piece was investigated using both experimental and numeric...

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Veröffentlicht in:	Journal of materials processing technology 2018-12, Vol.262, p.492-502
Hauptverfasser:	Telrandhe, Sagar V., Bhagyaraj, Jayabalan, Mishra, Sushil, Karagadde, Shyamprasad
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorptivity Beta phase Computer simulation Cooling curves Cooling rate Corrosion resistance Corrosion resisting materials Cylinders EBSD FE analysis Finite element method Heat treating Heat treatment Laser beam heating Laser cooling Laser heat treatment Martensite Martensitic transformations Mathematical analysis Mathematical models Mechanical properties Metallurgy Numerical prediction Surface treatment TEM Temperature distribution Ti6Al4V Transient heat transfer
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