naa a22 4500 510770029 CHVBK 20180411083210.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11837-013-0593-4 doi (NATIONALLICENCE)springer-10.1007/s11837-013-0593-4 Characterization of Nanostructured and Ultrafine-Grain Aluminum-Silicon Claddings using the Nanoimpact Indentation Technique [Elektronische Daten] [J. Arreguin-Zavala, J. Milligan, M. Davies, S. Goodes, M. Brochu] The nanoimpact indentation technique is an emerging characterization technique that permits measurement of dynamic properties on a small scale. This article reports results on the characterization of nanostructured and ultrafine-grained Al-Si claddings using this technique. First, it was found that with this technique, the dynamic hardness of the material also becomes independent of the load, similar to nanoidentation, which yields to the concept of the existence of a dynamic true hardness. Second, the plasticity results have been compared to a strain-gradient plasticity model and have shown to deviate from the Nix-Gao model. Finally, a comparison between H/E and DH/E ratios has shown that the DH/E ratio correlates better with dry sliding wear results obtained for this material. TMS, 2013 Arreguin-Zavala J. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut Milligan J. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut Davies M. Micro Materials Limited, Willow House, Yale Business Village, LL13 7YL, Wrexham, UK aut Goodes S. Micro Materials Limited, Willow House, Yale Business Village, LL13 7YL, Wrexham, UK aut Brochu M. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut JOM Springer US; http://www.springer-ny.com 65/6(2013-06-01), 763-768 1047-4838 65:6<763 2013 65 11837 https://doi.org/10.1007/s11837-013-0593-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11837-013-0593-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Arreguin-Zavala J. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut NATIONALLICENCE 700 1- Milligan J. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut NATIONALLICENCE 700 1- Davies M. Micro Materials Limited, Willow House, Yale Business Village, LL13 7YL, Wrexham, UK aut NATIONALLICENCE 700 1- Goodes S. Micro Materials Limited, Willow House, Yale Business Village, LL13 7YL, Wrexham, UK aut NATIONALLICENCE 700 1- Brochu M. Department of Mining and Materials Engineering, McGill University, H3A 0C5, Montreal, QC, Canada aut NATIONALLICENCE 773 0- JOM Springer US; http://www.springer-ny.com 65/6(2013-06-01), 763-768 1047-4838 65:6<763 2013 65 11837 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer