Test piece for inspection by ultrasonic method

Details Test piece for inspection by ultrasonic method Test piece for inspection by ultrasonic method

1987-01-29

1988-03-08

Levy, Stewart J.

Measuring and testing

Instrument proving or calibrating

Volume of flow, speed of flow, volume rate of flow, or mass...

G01C 2500

Patent

active

047292350

ABSTRACT:
A test piece for use in ultrasonic testing of materials or of powdered metallurgically manufactured workpieces to witness minute flaws, in which reference flaws are incorporated in at least one surface of the test piece or in the joint zone between test piece sections.

REFERENCES:
patent: 4173139 (1979-11-01), Conn
patent: 4203315 (1980-05-01), Vieu et al.
patent: 4233720 (1980-11-01), Rozmus
patent: 4309904 (1982-01-01), Jones et al.
patent: 4453408 (1984-06-01), Clayman
Conn, "New and Improved ASTM Type Ultrasonic Standard Reference Blocks", Conference, Jun. 1978.
"PM Aerospace Materials", vol. 2, Nov. 12-14, 1984 (not translated).

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