It has been over 30 years since the first focused ion beam was used to make a TEM specimen. FEI, a company that is now part of Thermo Fisher Scientific, has been an essential part of helping take ion ...
In my May 2020 CW column, I introduced a new test method for measuring the fracture toughness within the facesheet-to-core interface region of sandwich composites. This proposed test method, referred ...
President, Wyoming Test Fixtures Inc. In my October 2015 column, I compared three V-notched shear test configurations used to measure the shear stiffness and shear strength of composite materials: The ...
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