Influences of surface preparation on nanoindentation pop-in in single-crystal Mo Academic Article

abstract

• Influences of surface preparation on the pop-in behavior of single-crystal Mo were examined in nanoindentation experiments. The Mo surface was prepared by electropolishing and then damaged in a controlled way by polishing with 0.05 m alumina. The damaged layer was systematically removed in steps by chemo-mechanical polishing with the pop-in behavior statistically characterized at each step. The observations show how the statistics of pop-in can be used as a sensitive indicator of the state of mechanical damage in very thin surface layers. 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

authors

• Pharr, George

published proceedings

• Scripta Materialia

altmetric score

• 3

author list (cited authors)

• Wang, Z., Bei, H., George, E. P., & Pharr, G. M.

citation count

• 55

complete list of authors

• Wang, Zhigang||Bei, H||George, EP||Pharr, GM

publication date

• September 2011

publisher

• Elsevier  Publisher

published in

• Scripta Materialia  Journal

Digital Object Identifier (DOI)

• 10.1016/j.scriptamat.2011.05.030

start page

• 469

end page

• 472

volume

• 65

issue

• 6

URL

• http://dx.doi.org/10.1016/j.scriptamat.2011.05.030