High strain-rate scratch testing of nanoscale materials
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The use of micro- and nano-scratch testing enables a dynamic range of testing that could span more than eight orders of magnitude in strain rate, from 10-3-105 sec-1. The mechanical responses of nanocrystalline and nanolaminate materials are investigated as subjected to high strainrate loading conditions using micro- and nano-scratch test methods. Copyright 2011 by the International Society of Offshore and Polar Engineers (ISOPE).