Diffraction of Ultrasonic Waves from Periodic Solid-Gas Rough Surfaces in Electric Contact Weld

Author: Zi-qiang Chen   Chun-zhen Ni   Li-gong Chen   Jin Xue  

Publisher: S. Hirzel Verlag

ISSN: 0001-7884

Source: Acta Acustica, Vol.87, Iss.3, 2001-05, pp. : 333-339

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Abstract