Sentence examples for greater surface hardness from inspiring English sources

Comparing to some domestic Chinese hardwood species, SD plywood possessed greater surface hardness with less average density.

The results showed that the SUS 430 stainless steel coated with the multilayered TiCrN films had not only a great increase in surface hardness (from 160 to 2852 kg/mm2), but also an improvement in corrosion resistance in 10 vol.% HCl solution (weight loss equals 45 × 10− 6 g and 8 × 10− 6 g for uncoated and TiCrN films, respectively).

The microhardness of the polished specimens was primarily influenced by the input thermal energy, with greater sub-surface hardness (up to ∼60%) recorded in the samples processed with higher energy density.

The best wear resistance exhibited by austenitic AISI 316L samples subjected to SP and sequential plasma processing at higher temperature could be attributed to their high surface hardness and greater treatment depth.

Compared with the original ultrasonic surface rolling process (USRP), the introduction of electropulsing can facilitate the surface cracks healing, and alter the cross-sectional micro-hardness gradient distribution within the surface strengthened layer, i.e. significantly gaining higher surface hardness or greater impact depth under the different experimental parameters.

The amount of mixed borides and TiB whiskers, as well as the consequent increase in the surface hardness, were significantly greater in the case of the Ta-containing alloy than in the case of the Nb-containing alloy.

The results of this coating are showing great potential in achieving uniform coatings and improved surface hardness of more than 40%.

The resulting 25 μm case depth, with a surface hardness three times that of the core and a surface compressive stress greater than 2 GPa, leads to significantly enhanced fatigue performance.

Surface hardness remains almost the same but case depth increases with the increase in ion nitriding temperature due to greater diffusivity at higher temperatures.

Micro-hardness tester was employed to measure the surface hardness.

The surface hardness of the materials relates to the carbon content and metallographic analysis, as discussed previously, with our #1 material exhibiting the smallest value of hardness and #4 exhibiting the greatest.