Improvement in Bending Strength of Silicon Nitride through Laser Peening

This study aimed to improve the bending strength and reliability of ceramics using laser peening (LP). In the experiment, LP without coating (LPwC) and with coating (LPC) were applied to silicon nitride (Si N ) under various conditions. The surface roughness, residual stress, and bending strength we...

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Veröffentlicht in:	Materials 2022-01, Vol.15 (1), p.315
Hauptverfasser:	Saigusa, Kazuya, Yamamoto, Joji, Takahashi, Koji, Kumeno, Fumiaki, Shibuya, Norihito
Format:	Artikel
Sprache:	eng
Schlagworte:	Ablation Bend strength Ceramic coatings Ceramics Compressive properties Crack initiation Experiments Fracture mechanics Laser shock processing Lasers Peening Reliability Residual stress Silicon nitride Surface roughness
Online-Zugang:	Volltext
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