作者: J.A. Howell , J.R. Hellmann , C.L. Muhlstein
DOI: 10.1016/J.MATLET.2007.11.067
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摘要: Abstract Reliable interpretation of nanoindentation data often requires that corrections be made for geometric effects such as material pile-up. These are with the assumption reference glasses used to calibrate instrument not susceptible effects. This letter presents pile-up behavior four silicate glasses, (a proprietary fused silica supplied by Hysitron, Inc., Corning 1737f, 2947 (soda-lime-silica), and Schott BK-7, respectively), correlates their tendency free volume network structures. Irrespective glass is used, shallow penetration depths (i.e.,