High temperature ultrasonic testing of materials for internal flaws
Abstract
An apparatus is disclosed for nondestructive evaluation of defects in hot terials, such as metals and ceramics, by sonic signals, which includes a zirconia buffer in contact with a hot material being tested, a liquid couplant of borax in contact with the zirconia buffer and the hot material to be tested, a transmitter mounted on the zirconia buffer sending sonic signals through the buffer and couplant into the hot material, and a receiver mounted on the zirconia buffer receiving sonic signals reflected from within the hot material through the couplant and the buffer.
- Inventors:
-
- Oak Park, IL
- Silver Spring, MD
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 867260
- Patent Number(s):
- 4898034
- Assignee:
- United States of America as represented by Department of Energy (Washington, DC)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- temperature; ultrasonic; testing; materials; internal; flaws; apparatus; disclosed; nondestructive; evaluation; defects; hot; terials; metals; ceramics; sonic; signals; zirconia; buffer; contact; material; tested; liquid; couplant; borax; transmitter; mounted; sending; receiver; receiving; reflected; nondestructive evaluation; ultrasonic testing; sonic signals; signals reflected; temperature ultrasonic; sonic signal; liquid couplant; /73/
Citation Formats
Kupperman, David S, and Linzer, Melvin. High temperature ultrasonic testing of materials for internal flaws. United States: N. p., 1990.
Web.
Kupperman, David S, & Linzer, Melvin. High temperature ultrasonic testing of materials for internal flaws. United States.
Kupperman, David S, and Linzer, Melvin. Mon .
"High temperature ultrasonic testing of materials for internal flaws". United States. https://www.osti.gov/servlets/purl/867260.
@article{osti_867260,
title = {High temperature ultrasonic testing of materials for internal flaws},
author = {Kupperman, David S and Linzer, Melvin},
abstractNote = {An apparatus is disclosed for nondestructive evaluation of defects in hot terials, such as metals and ceramics, by sonic signals, which includes a zirconia buffer in contact with a hot material being tested, a liquid couplant of borax in contact with the zirconia buffer and the hot material to be tested, a transmitter mounted on the zirconia buffer sending sonic signals through the buffer and couplant into the hot material, and a receiver mounted on the zirconia buffer receiving sonic signals reflected from within the hot material through the couplant and the buffer.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 1990},
month = {Mon Jan 01 00:00:00 EST 1990}
}
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