Sentence examples for hardness experiment from inspiring English sources

The Vickers hardness of high-quality NtD with an average twin thickness of 6.8 nm reached as high as 180 GPa, which was measured by indentation hardness experiment.

Here, number of 20 experiments was carried out through face centered central composite design and values of surface roughness and hardness after each experiment were measured.

Luan and Paterson (1992) identified possible impurity hardness effects in experiments using silica-gel-origin samples.

Comparing the post-experiment hardness values (Fig. 8) with the initial surface hardness of different materials (Table 2), we can see that the hardened layers are thicker than the plastic deformation layers observed in Figs. 9 and 10.

Nanoindentation experiments revealed a hardness of ~ 44 GPa.

Hardness measurements and ballistic impact experiments were performed in the weld metal, HAZ, and base material.

Nanoscale material parameters (elastic modulus and hardness) were obtained using nanoindentation experiments.

Similar reverse proportion relations between grain size and hardness are observed in indentation experiments at micro-scale in the literature.

The results clearly show that the theoretical fractal predictions are in a fairly good agreement with the experiments on both hardness and toughness.

The experiments show that hardness measurements are not necessarily useful to indicate thermal history, in contrast to dimensional measurements.

This work extends prior analysis and methodology for extracting yield strength, σys, Young's modulus, E, strain hardening exponent, n, and hardness, ¯p, from instrumented indentation experiments.