Sentence examples for better surface roughness and from inspiring English sources
A graphite content of below 0.5 wt% is recommended because this provides not only better surface roughness and topography, and lower grinding temperature and force but also less grinding wheel consumption; hence, the wheel life was extended.
The critical sizes of diamond particles changing brittle fracture to ductile removal (with better surface roughness and less damages) are figured out for SiC (9.56 μm) and fused silica (0.53 μm).
It is also found from the results that higher cutting speed (171.4 m/min) and lower feed rate (55.6 mm/min) can produce better surface roughness and minimum cutting forces in machining of Ti-6Al-4V.
In addition, the center site of the wafer obtained is the smaller amount and size of the pits than the outer of the wafer, which produces the better surface roughness and the lower resistivity.
In comparision with commercial plasma nitriding treatment, the plasma sulfnitriding treatment has showed better surface roughness and corrosion resistance due to the presence of the thin FeS layer, which filled microvoids and microcracks in the outside of the compound layer.
Bagasse boards exhibited better surface roughness, having lower Ra and Rz values, than those made with poplar and mixed hardwoods particles.
When our vacuum was an order of magnitude worse (3 × 10 7 Torr), we could still obtain films of similar or better surface roughness (0.30 nm RMS) and optical quality (see Figure S5), but only by increasing our deposition rate to 150 Å/s, consistent with the rules above.
The addition of Bi as modifier reagent results in lower cutting force and better surface roughness due to the formation of Bi compound and modifies the morphology of Mg2Si reinforcement particle.
Improvement in the drilling time and better surface roughness have been achieved using the developed setup.
sputtered CrN film exhibited higher nanohardness and better surface roughness value.
Cleaning impact of cooling nozzle on grinding wheel surface led to decreased normal forces and better surface roughness.
