Excerpts

Therefore, to comprehensively understand the corrosion mechanism and to predict the corrosion of steel in the oxygen-containing aqueous solution are highly significant.

Similarly, YS exhibits a decreasing trend along 45° and TD.

Finally, an analysis of the features extracted from the time and frequency was carried out to identify a possible trend and a correlation with the surface roughness. 3.

This behaviour is confirmed by the measurements of the hole diameters, which always show a decreasing trend of the measured values for 60 consecutive holes made with the same parameters and tools, as shown in Figure 10 .

In contrast, an increasing trend have been followed in the straightness deviations as a function of frequency, as can be seen in Figure 6 a.

In general, an increasing trend can be seen when wall thickness is increased, as seen in Figure 6 .

In Figure 2 A, the flexural strength showed a decreasing trend with increasing NACP percentage, because the glass filler level was decreasing from 50% to 20%.

It is clear from Figure 6 a that E 1 of asphalt mortars presents a decreasing trend when the proportion of river sand ( X 3 ) increases, whereas the proportions of basalt ( X 1 ) and andesite ( X 2 ) have opposite effects on E 1 .

The mean size of γ grains and the amount of γ precipitation from B2 grains increased significantly with increased temperature, whereas B2 grains showed a decreasing trend.

With increasing welding energy, the indentation depth in both sides exhibited an increasing trend, as shown in Figure 3 , and the insert image shows the three-dimensional morphology of the surface indentation.

Up to 15% pre-strain, the peak transmittance shows a decreasing trend with increasing pre-strain because more and deeper wrinkles are formed as the pre-strain increases.

After the PES/epoxy composites were further modified with GnPs, it is noticed from Figure 6 a,b that the modulus of the GnPs/PES/epoxy composites experienced an increasing trend regardless of the particle size of GnPs.

In case of alginates [ 162 ] a clear trend was observed for shrinkage behaviour of alginates in 16 different solvents: the alginate gels shrank less in the solvents with solubility parameters closer to the one of alginate.

For higher temperatures, oxidation may be significant [ 38 ], and this is why the oven baking process was conducted up to 350 °C, and not in higher temperatures.

(3) The change character of S parameter in candidate steels with increasing irradiation doses was not obvious as the Fe + showed a trend towards a clear saturation.

Therefore, as the ratio of TEOS increased, the stability of silica/MMT showed a decreasing trend.

The thermal expansion coefficient α is both theoretically and practically significant and is essential for the thermodynamic equation of state.

All four of these plots show a clear trend: the d F / d T and d μ / d T sensitivities increased progressively as the average temperature and absolute humidity fell, and with good consistency between the results for the two sections of the G5 string (green and lime).

Furthermore, musicians are finely-tuned to small details of the behaviour of their instruments, so that quite subtle aspects of the string behaviour may be significant.

Further, as the etching time increased from 5 s to 10 s, and 20 s, an increasing trend in the reflectance was observed.

In the subsequent years, there was an increasing trend that is almost parallel to that observed for query B.

A higher PVP content also leads to slightly significant higher contact angle values.

At the same time, the porosity showed a trend of increasing initially and then decreasing.

Currently, there are increasing reports concerning the considerable deformation textures in the Al–Li based alloys, and crystallographic textures in the Al–Li alloys are quite significant to the properties via rendering them anisotropic [ 17 , 18 ].

Furthermore, both the apparent friction coefficient ( μ app ) and adhesive friction coefficient ( μ adh ) are found to show a decreasing trend with the elevated sliding velocity.