Nanomechanical testing in drug delivery: Theory, applications, and emerging trends

S Majumder, CC Sun, NA Mara - Advanced Drug Delivery Reviews, 2022 - Elsevier
Mechanical properties play a central role in drug formulation development and
manufacturing. Traditional characterization of mechanical properties of pharmaceutical …

A methodological framework for nanomechanical characterization of soft biomaterials and polymers

SE Arevalo, DM Ebenstein, LA Pruitt - Journal of the Mechanical Behavior of …, 2022 - Elsevier
Nanoindentation utilizes a hard indenter probe to deform the sample surface in order to
measure local properties, such as indentation modulus and hardness. Initially intended for …

Nanoindentation to determine young's modulus for thermoplastic polymers

A Mokhtari, N Tala-Ighil, YA Masmoudi - Journal of Materials Engineering …, 2022 - Springer
A simple method for measuring the Young's modulus of thermoplastic polymers at the
nanoscale is proposed. Nanoindentation tests have been carried out on three polymers …

[HTML][HTML] Analytical model for elasto-plastic indentation of a hemispherical surface inclusion

GJAM Eumelen, ASJ Suiker, E Bosco… - International Journal of …, 2022 - Elsevier
An analytical model is developed to deduce the elastic and plastic properties of a
hemispherical inclusion embedded in the surface of a semi-infinite solid from its indentation …

The discrepancy between the indentation curves obtained by the finite element method calculation with a Berkovich and a conical indenter

J Kovář, V Fuis, R Čtvrtlík, J Tomáštík - Journal of Materials Research, 2022 - Springer
Nanoindentation is an experimental technique used for the determination of Young
modulus. The commonly used Oliver-Pharr analysis based on the assumption of the …

Self-calibration in compliance and indenter tip defect for instrumented indentation

D Chicot, A Mejias, F Roudet, A Montagne… - Journal of Materials …, 2022 - Springer
The accuracy in the determination of the mechanical properties by instrumented indentation
strongly depends on the indenter/material contact area, the corrective compliance, and the …

High-strength glass-ceramic from ZABS system modified with transition metal oxide

S Węgrzyk, D Herman, M Pancielejko - Journal of Non-Crystalline Solids, 2022 - Elsevier
The designed glass-ceramic from the ZABS (ZnO-Al 2 O 3-B 2 O 3-SiO 2) glass-forming
system were used for the experiment. The main purpose of this study was to investigate the …

Nanomechanical and nanoscratch behavior of oxides formed on inconel 617 at 950° C

MS Rahman, AA Polycarpou - Journal of Materials Research, 2022 - Springer
The current study investigates the thermally grown oxide layers (of the order of 5–10 μm
thick) on Inconel 617 at elevated temperature of 950° C in helium and air atmospheres using …

Nanoindentation testing of gear steels

A Oila, SJ Bull - International Journal of Materials Research, 2022 - degruyter.com
A combination of nanoindentation testing and atomic force microscopy (AFM) has been used
to accurately determine the hardness and elastic modulus of gear steels. The results …

Characterization of power-law constitutive relationship of nickel-based single crystal superalloys under different loading rates by nanoindentation with different types …

X Ji, G Xiao, P Lu, X Hao, X Fan - International Journal of Solids and …, 2022 - Elsevier
This work attempts to explore a method to characterize the effect of loading rate on the
power-law constitutive parameters of nickel-based single crystal superalloys (NBSX) by …