| Microstructural
Characterization Lab
 |
| ESEM
and Energy Dispersive Spectroscopy (EDS) provide both visual
and qualitative analysis of elemental makeup of foam samples
for lost foam casting research |
 |
| ESEM micrograph of micro-balloon fillers
in graphite epoxy composites – 800x magnification |
Professional personnel trained in the operation of
analytical instrumentation and characterization equipment aptly
complement the scientific and technical capabilities of the MCL
equipment. Within the last five years, more than $500,000 has been
invested in the MCL to update its capabilities thus enhancing responsiveness
to research and testing services.
Morphology and topographical characterization is
available for a wide range of materials, including (but not limited
to) polymers, ceramics, metals (and their alloys), fibers, aggregates,
and composites. The centerpiece of the lab is an FEI Quanta 200,
Environmental Scanning Electron Microscope (ESEM). The MCL also
boasts a fully automated JEOL 733 electron microprobe which serves
as a high performance X-ray micro analyzer for qualitative and
quantitative analysis of a variety of specimens and their composing
elements.
In addition to the ESEM and Microprobe, the MCL includes a full range
of specimen preparation equipment (i.e. acid bench, automated grinding
and polishing, sawing, and sputter coating). There is also an inverted
microscope with image analysis software for determining particle
size and density counts, and a Vickers scale microhardness indentation
device.
|
Microstructural Characterization Lab
Lab Location:
Clement Hall, Room 304
Center for Manufacturing Research
Coordinator:
Wayne Hawkins
Phone:
(931) 372-3104
Fax:
(931) 372-6345
|
|