Method and apparatus for visualization of internal stresses in s

Details Method and apparatus for visualization of internal stresses in s Method and apparatus for visualization of internal stresses in s

1994-05-03

1996-08-27

Williams, Hezron E.

Measuring and testing

Vibration

By mechanical waves

73600, 73818, G01N 2904, G01N 308, G01H 108

Patent

active

055490034

ABSTRACT:
A process and apparatus for visualization of internal stresses in solid mrials by an acoustic microscope (10) connected to an (5) having a circular or spherical transmitting and receiving surface (8) for transmitting ultrasonic waves to and receiving reflected waves from a sample (3) to be examined in a body of liquid (2), such as water, a motor drive unit (7) having a movable arm thereon (6) connected to the acoustic lens (5) for supporting and moving the for scanning the sample, the motor drive (7) being connected to the (10) for being operated thereby to perform the scanning, a computer (16) having a visual display unit (18), and an oscilloscope (20) for indicating the reflected waves.

REFERENCES:
patent: 4012951 (1977-03-01), Kessler
patent: 4289030 (1981-09-01), Alers et al.
patent: 4459852 (1984-07-01), Chubachi et al.
patent: 4503708 (1985-03-01), Kino et al.
patent: 4531410 (1985-07-01), Crostack
patent: 4563898 (1986-01-01), Kanda et al.
patent: 4655083 (1987-04-01), Chubachi
patent: 4674333 (1987-06-01), Jindo et al.
patent: 4702112 (1987-10-01), Lawrie et al.
patent: 4788866 (1988-12-01), Tanimoto et al.
patent: 4866986 (1989-09-01), Cichanski
patent: 5079952 (1992-01-01), Nakaso et al.
patent: 5307680 (1994-05-01), Drescher-Krasicka

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