Modeling and Parameter Optimization for Surface Roughness and Residual Stress in Dry Turning Process
نویسندگان
چکیده
منابع مشابه
Optimization of Cutting Parameters for Surface Roughness in Turning
The optimized cutting parameters are very important to control the required surface quality. In the present study, Taguchi method is used to find the optimal cutting parameters for surface roughness (Ra) in turning. The L-18 orthogonal array, the signal-to-noise ratio & analysis of variance are employed to study the performance characteristics in turning operations of AISI-410 steel bars using ...
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Residual stresses in a surface layer determine many exploitation characteristics of machined surface. Depending on their kind and the type of applied loading, the influence of residual stresses can be negative or positive. Tensile residual stresses usually exert highly detrimental impact on several functional aspects such as strength, fatigue life, corrosion, wear resistance, etc., whereas comp...
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متن کاملSurface roughness and dry friction.
Persson's multiscale contact mechanics theory combined with a multiscale Brillouin-Prandtl-Tomlinson model is used to show that on the basis of these models "dry friction" [i.e., kinetic friction that remains at exceedingly small velocities (but still above the creep range) close to its value at higher velocities] should almost always occur for self-affine surfaces when the dominant interaction...
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ژورنال
عنوان ژورنال: Engineering, Technology & Applied Science Research
سال: 2017
ISSN: 1792-8036,2241-4487
DOI: 10.48084/etasr.1560