Effect of Pre-Existing Micro-Defects on Cutting Force and Machined Surface Quality Involved in the Ball-End Milling Repairing of Flawed KDP Crystal Surfaces

When serving in extremely high-power laser conditions, KH2PO4 (KDP) surfaces are susceptible to incur laser damage points (also known as defects). Using micro-ball end milling cutters to repair and remove the pre-existing damage points on the flawed KDP crystal surface is the most effective method t...

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Veröffentlicht in:	Materials 2022-10, Vol.15 (21), p.7407
Hauptverfasser:	Lei, Hongqin, Cheng, Jian, Yang, Dinghuai, Zhao, Linjie, Chen, Mingjun, Wang, Jinghe, Liu, Qi, Ding, Wenyu, Chen, Guang
Format:	Artikel
Sprache:	eng
Schlagworte:	Ball-end milling Constitutive models Control methods Crystal defects Crystal surfaces Cutting force Cutting parameters Defects Ductile-brittle transition Ductility End milling cutters Energy Feed rate Finite element method Fracture mechanics High power lasers KDP crystals Laser damage Lasers Machine tools Machinists' tools Maintenance and repair Mathematical models Milling cutters Nanoindentation Pellet fusion Phase transitions Potassium phosphates R&D Research & development Research methodology Service life Simulation Surface properties Three dimensional models
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