Sentence examples for coefficient of wear from inspiring English sources
The pressure, on the other hand, is most affected by thermal expansion and the coefficient of wear.
Coating microstructure and bilayer thickness, along with the coating defects determined the coefficient of wear (Kc) values.
The coefficient of friction (CoF) and coefficient of wear K of composites decreased significantly with the increase of ZrB2 particle content.
The structure of coatings was characterized using X-ray diffraction (XRD), the hardness H, the effective Young's modulus E⁎ and the elastic recovery We were measured by a microhardness tester, and the coefficient of friction μ and the coefficient of wear k were determined using a pin-on-disk tribometer.
It is shown that the incorporation of N in the film results in the increase of (i) the coefficient of friction μ (increases from 0.12 to 0.37), (ii) the coefficient of wear k (increases from 0.16 × 10−6 to 0.93 × 10−6 mm3/N m) and the decrease of (i) the film hardness H, (ii) effective Young's modulus E⁎, (iii) the elastic recovery We of film and (iv) the ratio H/E⁎.
The Archard wear equation to examine the phenomenon of adhesion is presented as follows: W_{text{ad}} = frac{V}{L} = Kfrac{{F_{text{N}} }}{H} (1)In this relation, W ad is wear rate (volume per unit of distance traveled worn sliding), K coefficient of wear, V worn volume, L sliding distance, F N vertical load and H the hardness of the softer material.
It was identified also that the transfering of oxide films from the active counterfaces protected the LPIM-alumina from severe wear and reduced the coefficient of friction, wear rate and brittle fracture of the structural ceramic.
Because of its high hardness and high elastic modulus, low coefficient of friction, wear and good tribological property, it is suitable as a wear-resistant coating [25].
Silicon carbide (SiC) is extensively used for manufacturing of highly engineered parts due to its high hardness, low coefficient of friction, wear resistance and high decomposition temperature.
Titanium and its alloys have been commonly used for biomedical implant applications for many years; however, associated high coefficient of friction, wear characteristics and low hardness have limited their long term performance.
The relation between worn volume and dissipated cumulated energy was established for coated and uncoated steels, and the energetic wear coefficients of fretting wear were deduced.
