HPT Process Parameter Optimization in Dry Turning of Bohler K110 Steel

Jewlikar, Ajay D.; Joshi, Vaibhav V.; Borse, Sachin

doi:10.1016/j.matpr.2015.07.180

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…from 70 to 140 m/min. The decrease in the f minimizes the R a validated with turning K110 using single point cutting tool [15].…”

Section: Anova Results For Responsementioning

confidence: 99%

“…Therefore, the present study obtains the optimal cutting conditions of surface roughness during machining using the SPRT cutting tool. An experiment is conducted on the turning process of K110 which has many applications such as cutting tools, dies of deformation process, and tools in ceramic and plastic industry [15], [16]. The experimental carried out under various cutting conditions, such as cutting velocity (v c ), feed rate (f), depth of cut (a p ), and constant inclination angle.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Hybrid Central Composite Design and Genetic Algorithm to Optimize Turning Parameters for Surface Roughness in Self-propelled Rotary Tools

Kouta

Elsanabary

2022

Port-Said Engineering Research Journal

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This paper investigates experimentally the efficiency of a self-propelled rotary tool (SPRT) using carbide inserts during turning of K110 alloy steel. The cutting conditions, namely, cutting velocity v c (m/min), feed rate f (mm/rev), and depth of cut a p (mm) were interacted at a constant tilting angle of 20°, while considering the surface roughness (R a ) as performance criteria. The exploratory strategy is based on the central composite design (CCD), which was used to investigate at the influence of cutting boundaries on a superficial harshness level to observe the optimal cutting conditions. A second-order regression model was created. The performance parameters of the turning operation were studied using analysis of variance. A genetic algorithm (GA) was applied to optimize the SPRT cutting condition. The surface roughness and corresponding cutting conditions were optimized by creating a hybrid CCD-GA. The results showed that vc has the most impact on R a , followed by f and a p . The minimum R a value was 0.58 µm obtained at 140 m/min of v c , 0.04 mm/rev off, and 0.3 mm of a p . Finally, GA and hybrid CCD-GA optimization techniques have optimal surface roughness and compared with experimental results.

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“…from 70 to 140 m/min. The decrease in the f minimizes the R a validated with turning K110 using single point cutting tool [15].…”

Section: Anova Results For Responsementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%