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Instructor Marc Schultz with a 7075 aluminum specimen ready to be tension
tested, Feb.11, 2002. |
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A couple minutes later, the instructor and the students watch a load-strain
curve appear on the computer as the test proceeds. |
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Meanwhile, across he lab, other students test a piece of 4140 heat-treated
steel. |
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Students in Dr. Ohanehi's class study the tensile properties of metals,
Feb 12, 2002. |
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A laser extensometer is used measure the strain of a highly compliant
polymer speciment without having to physically contact the specimen. |
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John Strauss and Dr. Tisha Harper of the Virginia-Maryland Regional
College of Veterinary Medicine conduct orthopaedic research in the Instron
4468. |