Acoustic microscopy for evaluating cracks produced by CO₂ laser within thin alumina plates

Keyphrases

• Crack Initiation 100%
• Laser Beam Shaping 100%
• CO2 Laser 100%
• Alumina Plate 100%
• Acoustic Microscopy 100%
• Laser System 50%
• Surface Crack 50%
• V(z) Curve 50%
• Residual Stress 50%
• Laser Scanning 50%
• High Spatial Resolution 50%
• Optical Scanning 50%
• Failure Rate 50%
• Ceramic Plate 50%
• Power Level 50%
• High Power Laser 50%
• Manufacturing Methods 50%
• Alumina Ceramic 50%
• Scanning Acoustic Microscopy 50%
• Laser Parameters 50%
• V(z) 50%
• Process Analysis 50%
• Rayleigh Wave Velocity 50%
• Scanning Laser 50%
• In-process 50%
• Fracture Mechanism 50%
• High Power CO2 Laser 50%
• Scanning Rate 50%

Engineering

• Aluminum Oxide 100%
• Initiation of Crack 100%
• Subsurface 50%
• Laser System 50%
• Spatial Resolution 50%
• Spatial Variation 50%
• Residual Stress 50%
• Ceramic Plate 50%
• Power Laser 50%
• Scanning Acoustic Microscopy 50%
• Laser Parameter 50%
• Power Level 50%
• Microcracks 50%
• Micro Crack 50%
• Failure Rate 50%
• Rayleigh Wave Velocity 50%
• Fracture Mechanism 50%
• Scanning Rate 50%