TANG Xiao-dong, SUN Fei, HE De-ping. Effect of Porous Structural Parameters on Ultrasonic Attenuation Capacity of Cellular Al Alloy[J]. Materials and Mechanical Engineering, 2006, 30(10): 59-61.
Citation:
TANG Xiao-dong, SUN Fei, HE De-ping. Effect of Porous Structural Parameters on Ultrasonic Attenuation Capacity of Cellular Al Alloy[J]. Materials and Mechanical Engineering, 2006, 30(10): 59-61.
TANG Xiao-dong, SUN Fei, HE De-ping. Effect of Porous Structural Parameters on Ultrasonic Attenuation Capacity of Cellular Al Alloy[J]. Materials and Mechanical Engineering, 2006, 30(10): 59-61.
Citation:
TANG Xiao-dong, SUN Fei, HE De-ping. Effect of Porous Structural Parameters on Ultrasonic Attenuation Capacity of Cellular Al Alloy[J]. Materials and Mechanical Engineering, 2006, 30(10): 59-61.
Effect of Porous Structural Parameters on Ultrasonic Attenuation Capacity of Cellular Al Alloy
Ultrasonic attenuation capacity of cellular Al alloy foam were studied.The results show that it is a light material that have good ultrasonic attenuation capacity between 1 MHz and 10 MHz.Ultrasonic attenuation coefficient α of cellular Al alloy foam increases with decreasing pore diameter d,with increasing porosity Ps and with increasing specific surface Sv.
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