Sentence examples for increasing hardness of from inspiring English sources
When oxide film was absent on the worn surface, wear resistance increased with increasing hardness of the raw metal.
Results showed that increasing hardness of the backing enhanced the performance of the module while cover plate hardness had no influence within the range of hardnesses tested.
The test results showed increasing hardness of composites compared with the base alloy because of the presence of the increased ceramic phase.
Heat treatments at 400 and 600 °C led to crystallization of the Ni W P layer, with precipitation of the Ni3P, Ni and Ni W phases and increasing hardness of the Ni W P layer as the heat treatment temperature rose.
The wear rate of the Cu-Sn/Co-base and Cu-Sn/Co-base/Mo coatings was lower than that of the Cu-Sn coating, and a distinct improvement of the wear rate could be obtained in the Cu-Su/Co-base/Mo coating, attributing to mainly the increasing hardness of the coatings by sequence of the Cu-Sn coating, Cu-Sn/Co-base coating, and Cu-Sn/Co-base/Mo coating.
The negative correlations between TH and ({text{NO}}_{3}^) and between (text{Na}^) and (text{K}^) were expected because the effect of nitrogen-fixing bacteria decreases with increasing hardness of water (Fabiyi 2008) while ion is normally less than and (text{Na}^) in igneous rock typical of basement complex formation (Scheytt 1997).
In general, an increased "hardness" of the basic anion gave rise to a decrease in the thermal stability.
Microhardness test showed increased hardness of the anodized aluminum with increasing anodizing potential.
Moisture treatment at 85 and 95% increased hardness of the tablets; however at the same time it negatively affected the disintegration time.
The Fe2W intermetallic compound forms at higher W concentration as proven by Mössbauer spectroscopy, and contributes to the increased hardness of these alloys.
The increased hardness of the CrN/BCN multilayer coating might have been caused by reduction in the grain size.
