Apparatus for tensile testing plate-type ceramic specimens
Abstract
Apparatus for tensile testing plate-type ceramic specimens having dogbone- or T-shaped end sections without introducing bending stresses in the specimens during the application of a dynamic tensile loading on the specimens is described. A pair of elongated pull rods disposed in a side-by-side relationship are used to grip the shoulders on each T-shaped end section. The pull rods are pivotally attached to a piston-displaceable, disk-shaped member so as to be longitudinally movable with respect to one another effecting the self-alignment thereof with the shoulders on the T-shaped end sections of the specimen to compensate for shoulders being located in different longitudinal positions.
- Inventors:
-
- Oak Ridge, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 868893
- Patent Number(s):
- 5237876
- Assignee:
- Martin Marietta Energy Systems, Inc. (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- apparatus; tensile; testing; plate-type; ceramic; specimens; dogbone-; t-shaped; sections; introducing; bending; stresses; application; dynamic; loading; described; pair; elongated; pull; rods; disposed; side-by-side; relationship; grip; shoulders; section; pivotally; attached; piston-displaceable; disk-shaped; longitudinally; movable; respect; effecting; self-alignment; specimen; compensate; located; longitudinal; positions; pull rod; side-by-side relationship; tensile testing; tensile load; bending stresses; ceramic specimen; pivotally attached; longitudinally movable; rods disposed; ceramic specimens; testing plate-type; side-by-side relation; plate-type ceramic; bending stress; introducing bending; /73/
Citation Formats
Liu, Kenneth C. Apparatus for tensile testing plate-type ceramic specimens. United States: N. p., 1993.
Web.
Liu, Kenneth C. Apparatus for tensile testing plate-type ceramic specimens. United States.
Liu, Kenneth C. Fri .
"Apparatus for tensile testing plate-type ceramic specimens". United States. https://www.osti.gov/servlets/purl/868893.
@article{osti_868893,
title = {Apparatus for tensile testing plate-type ceramic specimens},
author = {Liu, Kenneth C},
abstractNote = {Apparatus for tensile testing plate-type ceramic specimens having dogbone- or T-shaped end sections without introducing bending stresses in the specimens during the application of a dynamic tensile loading on the specimens is described. A pair of elongated pull rods disposed in a side-by-side relationship are used to grip the shoulders on each T-shaped end section. The pull rods are pivotally attached to a piston-displaceable, disk-shaped member so as to be longitudinally movable with respect to one another effecting the self-alignment thereof with the shoulders on the T-shaped end sections of the specimen to compensate for shoulders being located in different longitudinal positions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1993},
month = {Fri Jan 01 00:00:00 EST 1993}
}
Works referenced in this record:
Towards routine tensile testing
journal, January 1988
- Ohji, T.
- International Journal of High Technology Ceramics, Vol. 4, Issue 2-4
Tensile Testing of Ceramics
journal, October 1987
- Seshadri, S. G.; Chila, Kai Yin
- Journal of the American Ceramic Society, Vol. 70, Issue 10