Determination of Ultrasonic Attenuation in Surface Layer of Materials by Spectroscopy Method with Ultrasonic Reflectivity Measurement

Chemical Compounds

• Electrical Property 18%
• Grain Size 20%
• Microstructure 14%
• Porosity 12%
• Reflection 68%
• Reflectivity 100%
• Spectroscopy 55%
• Surface 27%
• Surface Acoustic Wave 30%

Engineering & Materials Science

• Acoustic waves 17%
• Acoustics 17%
• Carbon steel 20%
• Electric properties 23%
• Experiments 7%
• Mechanical properties 14%
• Microstructure 14%
• Porosity 18%
• Spectroscopy 96%
• Surface waves 24%
• Ultrasonics 74%