The effect of the cutting parameters on the surface roughness in a turning operation has been investigated using response surface methodology. The mathematical prediction models for surface roughness have been obtained for a common mild steel. The equation is used for determining the optimal cutting ...
1) Turning surface 车削表面1. Surface micro-morphology and roughness are considered as the important indexes of PBX turning surface quality. 采用轮廓仪对这种不平整的检测表明车削表面的粗糙度随车削深度、进给量和机床主轴转数的增大而均呈现增大趋势。
1)Turning surface车削表面 1.Surface micro-morphology and roughness are considered as the important indexes of PBX turning surface quality.采用轮廓仪对这种不平整的检测表明车削表面的粗糙度随车削深度、进给量和机床主轴转数的增大而均呈现增大趋势。 英文短句/例句 1.Study on Turning Surface Micro-morphology...
Figure 1.In this surface roughness plot of a conventionally diamond-turned mirror (left), the visible groove pattern results from the diamond-turning process. The Rq value shows a surface roughness of 114 Å rms. In the roughness plot of an LEC mirror (right), the high-order diffractive e...
The surface roughness is an important evaluator to explore the social impact of the dry turning process and a low roughness is preferred. Figure 9 depicted the influences of the varied parameters on the average roughness. Figure 9. The effects of the parameters on the average roughness: (a) ...
Therefore, an equation for θ1 is necessary to determine the location of the tool tip. θ1 can be solved for as a function of d3 by entering dx and dy into Eqn. 4. The value of dx and dy are known constants based on the example design geometry as shown in FIG. 7. Accordingly, ...
The equation of S/N ratio is defined as:(1)SN=-10×log1n∑i=1nyi2Where, S/N is the ratio for lower the better, yi is the result of the characteristics and n is the number of repetitions in a trial. Table 3. Cutting parameter with levels. No.Parameters Empty CellLevel Empty Cell...
The surface roughness, flank wear, and power consumption are considered as the output quality characteristics. The Taguchi-based Grey relational analysis with entropy method has been used to accomplish the objective of the experimental study. The entropy method is applied to evaluate the weighting ...
Due to the existence of heat losses (imperfect 1D conduction), the following fin equation was solved and used to fit the thermocouple data to determine the heat flux at the surface. Here, hcb is the HTC from the copper block to the ambient, Pcb is the perimeter of the block, kcb is ...
Moreover, Abdalrahman and Hamasur [19] investigated the effect of CEA, r and IA on the surface roughness of aluminum alloy 1050 in turning. Their results deduced that the largest simultaneous end cutting edge angle produced smoother surface, whereas tool nose radius has a negative influence on...