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Title: Material mechanical characterization method for multiple strains and strain rates

A specimen for measuring a material under multiple strains and strain rates. The specimen including a body having first and second ends and a gage region disposed between the first and second ends, wherein the body has a central, longitudinal axis passing through the first and second ends. The gage region includes a first gage section and a second gage section, wherein the first gage section defines a first cross-sectional area that is defined by a first plane that extends through the first gage section and is perpendicular to the central, longitudinal axis. The second gage section defines a second cross-sectional area that is defined by a second plane that extends through the second gage section and is perpendicular to the central, longitudinal axis and wherein the first cross-sectional area is different in size than the second cross-sectional area.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1236557
Assignee:
UT-BATTELLE, LLC ORNL
Patent Number(s):
9,239,277
Application Number:
13/469,525
Contract Number:
AC05-00OR22725
Resource Relation:
Patent File Date: 2012 May 11
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Other works cited in this record:

A three-dimensional digital image correlation technique for strain measurements in microstructures
journal, September 2004

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