The range table of cutting force F and surface roughness
Ra were shown in Table 5 and 6, and the trend chart was shown in Fig.
The arithmetic mean values of the surface roughness
within the sampling areas were determined.
The surface roughness
results for the castings obtained from chromite cores are shown in Figure 6.
Experimentally study the influence of process parameters like pulse on time, pulse off time, discharge current on material removal rate, Tool wear rate, Surface Roughness
, by using taguchi method and to determine the optimum combination of process parameters.
The results of the surface roughness
measurements and cell density analysis are summarized in Figs.
The 2016 prog-die wear status ranked by die material hardness and die surface roughness
after coating are presented in Figs.
levels were measured with the help of surface profilometer.
Responses comprised surface roughness
, circularity and G-ratio.
However, if a microstrip circuit is fabricated on circuit material with rolled copper, with a typical surface roughness
of only 0.
full factorial and Taguchi method are used to examine the effect of processing parameters on surface roughness
(Joshi and Pande 2011).
High surface roughness
achieves at low speed keeping depth of cut 0.
In this project, two critical factors are focused for study: surface roughness
and sliding velocity.
It can display values for up to 42 different surface roughness
parameters and graphically display the roughness distribution between samples.
is a key factor of surface quality, since it assumes an essential effect on wear resistance, ductility, tensile, and fatigue strength for machined parts.
Kerf width, surface roughness
and size of heat affected zone are often used to describe laser cut quality.