Sentence examples for hardness and roughness from inspiring English sources

Last year we used an AUV (autonomous underwater vehicle) to collect bathymetry (depth) and sonar (bottom hardness and roughness) data for the lake.

The results show that Z-P-Ti is load-bearable with an increased surface hardness and roughness.

Hardness and roughness were evaluated using micro-hardness tester and roughness meter.

Several techniques as scanning electron microscopy, hardness and roughness measurements, X-ray diffraction and X-ray photoelectron spectrometry, micro-Raman spectroscopy, nuclear reaction analysis and electron backscattered diffraction were used to characterize the sample after laser treatment and oxidations.

Constant exchanges between the tool surface, the workpiece and the re-circulating lubricant lead to a steady state TL, the characteristics of which (density and size of transferred particles, hardness and roughness of the TL) depend on the tool-workpiece contact conditions.

Wear mechanisms are discussed as a function of contact stresses, lubricants and clearance, surface hardness and roughness, type of articulation due to motion, number of cycles, solution particle count and distribution, oxidation of materials, and surface abrasions of both metal and polyethylene particulates.

A detailed study of the evolution of residual stresses, microstructure, micro-hardness and roughness in relation to different milling parameters is presented.

The tested samples were characterised with respect to residual stress, microstructure, hardness and surface roughness.

The work concludes by identifying the effect of cryogenic processing and optimizing the treatment parameters for getting best combination of hardness and surface roughness after the processing.

The influence of the spraying parameters on the coefficient of friction, hardness and surface roughness was determined by means of regression analysis.

The high hardness and low roughness of these coatings contribute to the reduction of the component wear in tribological contact.