Results 41 to 50 of about 19,950 (296)
Surface and Coatings Technology, 2001 Abstract The work-of-indentation approach is developed and applied for hardness calculations in soft or hard materials, and also for a range of coated systems. The method appears to be less sensitive than other definitions to the effects of pile-up observed in soft materials.
Tuck JR +3 more
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Indentation of Commercial Pure Titanium Processed by Cold Rolling
MetalsIn this work, the effects of plastic deformation on the indentation behaviors of commercial pure titanium alloy were investigated. Titanium experienced various kinds of deformation by cold rolling processes, and the indentation behaviors were measured ...
Diaoyu Zhou +4 more
doaj +1 more source
Micromachines, 2023 Atomic force microscopy (AFM) is a powerful tool for characterizing biological materials at the nanoscale utilizing the AFM nanoindentation method. When testing biological materials, spherical indenters are typically employed to reduce the possibility of
Stylianos Vasileios Kontomaris +3 more
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Fabrication of Ordered Micro/Nanostructures Using Probe-Based Force-Controlled Micromachining System
Chinese Journal of Mechanical Engineering, 2022 This paper presents a probe-based force-controlled nanoindentation method to fabricate ordered micro/nanostructures. Both the experimental and finite element simulation approaches are employed to investigate the influence of the interval between the ...
Yanquan Geng +4 more
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Factors Resulting In Micron Indentation Hardness Descending In Indentation Tests
, 2009 Some factors that affect the experimental results in nanoindentation tests such as the contact depth, contact area, load and loading duration are analyzed in this article.
Chen WM, 陈伟民, 李敏
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
LOCAL NANO-MECHANICAL PROPERTIES OF CROSS-LINKED POLYBUTYLENE
Acta Polytechnica CTU Proceedings, 2020 Cross-linking is a process in which polymer chains are associated through chemical bonds. The cross-linking level can be adjusted by the irradiation dosage and often by means of a cross-linking booster. The polymer additional cross-linking influences the
Martin Ovsík +3 more
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Numerical Study on the Rebound of Low-Velocity Impact-Induced Indentation in Composite Laminate
Aerospace, 2022 Indentation is an effective indication of LVI damage in PMCs. However, indentation can rebound partly with time. Thus, a good understanding of the rebound behavior of the impacted pit is helpful in damage assessment for composites.
Muhammad Yousaf, Chuwei Zhou
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, 2005 Using analytical and finite element modeling, we examine the relationships between initial unloading slope, contact depth, and mechanical properties for spherical indentation in viscoelastic solids with either displacement or load as the independent ...
郑哲敏 +3 more
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Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source