Method and apparatus for ceramic analysis
- Ames, IA
- Cracow, PL
The present invention relates to a method and apparatus for ceramic analysis, in particular, a method for analyzing density, density gradients and/or microcracks, including an apparatus with optical instrumentation for analysis of density, density gradients and/or microcracks in ceramics. The method provides analyzing density of a ceramic comprising exciting a component on a surface/subsurface of the ceramic by exposing the material to excitation energy. The method may further include the step of obtaining a measurement of an emitted energy from the component. The method may additionally include comparing the measurement of the emitted energy from the component with a predetermined reference measurement so as to obtain a density for said ceramic.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA; Iowa State Univ., Ames, IA (United States)
- DOE Contract Number:
- W-7405-ENG-82
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Number(s):
- US 6541778
- Application Number:
- 09/556,008
- OSTI ID:
- 875142
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
apparatus
ceramic
analysis
relates
analyzing
density
gradients
andor
microcracks
including
optical
instrumentation
ceramics
provides
comprising
exciting
component
surfacesubsurface
exposing
material
excitation
energy
step
obtaining
measurement
emitted
additionally
comparing
predetermined
reference
obtain
density gradient
/250/