Sentence examples for because the surface hardness from inspiring English sources

It was found that exist a competition mechanism of enhancement effect and weakening effect, because the surface hardness of concrete monotone increases at the initial stage.

As seen from Fig. 5, the surface hardness increased from the bulk hardness because of over tempered martensite (Ahmet Hasçalýk 2004) produced by heating and cooling during machining.

The surface hardness of the ternary alloys was observed to increase because of the presence of mixed borides and whiskers.

Addition of chromium increases the surface hardness of blades.

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

The surface hardness is a little uneven, with the recent repairs rather softer than the rest of the surface.

Table 6 The surface hardness of nanobiomaterials before and after sintering operation Sample Hardness before sintering (GPa) Hardness after sintering (GPa) A 3.09 7.01 B 1.54 4.25.

The lower the surface hardness, the higher the resistance force   4.

The surface hardness of all specimens is found to increase and the wear resistance thereby improves.

Table 6 presents the results of the surface hardness before and after sintering operation.

It shows that the surface hardness increased due to repetitive heating and cooling.