Sentence examples for formation of pit from inspiring English sources

Therefore, the size effect of surface roughness can be attributed to the formation of pit defect and deep groove on the finished surface at large feed rate and the protrusion of hard inclusion from the finished surface at low feed rate.

The phenomenon of bio-pitting — the formation of pits in sizes ranging up to 2 cm in diameter and depth in stone — is caused mainly by black fungi.

Physical changes, such as the formation of pits and cracks on the surface were observed.

In the present study, results demonstrate that 100 μm/s is the critical value of the scratching velocity for the formation of pits.

The SEM images revealed the formation of pits with lacy covers at the surface during initial stages of the dissolution.

Subsequently, electrolyte that penetrated through these cracks promoted the formation of pits beneath the coating, which served as preferred sites for failure initiation.

As the corrosion proceeds, electrochemical polarity converts between Mg2Si and α(Al), which results in the corrosion of Al matrix with the formation of pits.

In the case of Si, nanostructures of copper silicides can be routinely achieved, but in the case of Ge, we only observed the formation of pits, which can be a result of the much lower sublimation temperature of copper germanide.

Electrostatic attraction of silver nanoparticles causes damage of bacterial cell membrane to the formation of pits on the surface, and these structural changes take place due to cell expiration [37].

However, using the strict definition that a pore is deeper than it is wide, we observe little evidence for porous layers of significant thickness but facile formation of pits.

The formation of pits at TD cores is possible due to the strain energy density associated with surface-terminated threading dislocations being equivalent to a line of tension directed into the material [26].