Sentence examples for Arithmetic average roughness from inspiring English sources

The surface roughness (arithmetic average roughness) of the parts is 0.0002 mm.

The corresponding values of arithmetic average roughness of the samples were 16.9 nm, 10.5 nm, 9.1 nm and 41.0 nm, respectively.

The effects of the UV laser microprocessing parameters, including laser power density, frequency, laser scanning speed, and pass delay on microprocessing accuracy and quality (kerf width and arithmetic average roughness Ra on the kerf sidewall) were investigated by means of a 4×× 4 orthogonal design.

In this study, design of experiments has been used to study the effect of the main turning parameters such as cooling condition, cutting speed, feed rate and depth of cut on arithmetic average roughness (Ra) and average maximum height of the profile (Rz) when turning of AISI 1050 steel.

The surface arithmetic average roughness (Ra) and root mean squared roughness (RMS) have been measured by an atomic force microscope (AFM: Veeco Mutimode Nano4).

Larger filler particles in a material protrude from the surface; as the resin matrix is removed during the finishing and polishing, the arithmetic average roughness values (Ra) tend to increase [16, 17].

First, experimental investigation was carried out to examine the effect of process condition include spindle speed and feed rate on Arithmetic Average Surface Roughness (Ra) and machining time values and also uncertainty in measured values.

The arithmetic average surface roughness (9 34 nm), the friction coefficients (0.01 0.3), the density (2.2 2.4 g/cm3), the microhardness (16 75 GPa) and the internal stresses in the films (3 7 GPa) were measured.

Hence, an attempt has been made in this paper to study the effects of cutting conditions on machinability characteristics such as cutting force, feed force, depth force, machining force, power, specific cutting force, arithmetic average surface roughness and maximum peak to valley height during tungsten copper turning with K10 carbide cutting tool.

Ra is the arithmetic average of the roughness profile.

Table 1 Arithmetic average of surface roughness R a (means and standard deviations [μm]) and wettability (means and standard deviations ) of the ten tested material.