Assessment of surface roughness in MQL assisted turning process of titanium alloy with application of TOPSIS-AHP method

• Autorzy: Bartoszuk M. , Gupta M. K.

Identyfikatory

DOI

10.5604/01.3001.0012.0936

• Języki publikacji: EN

Abstrakty

EN

The optimization of surface roughness values considered as one of the most significant issues regarding turning process of titanium alloys with the use of minimum quantity lubrication (MQL) method. With such an aim in mind, the application of TOPSIS-AHP method is implemented in order to establish the most favourable cutting parameters for the following values of surface roughness: R_a, R_q and R_z in machining of titanium alloys regarding MQL conditions. The proposed methodology consists of the two stages. At the beginning, tests on turning process were performed on CNC lathe, taking feed rate, approach angle, and cutting speed as input parameters. Then, the TOPSIS-AHP method was applied on the given experimental data and the optimum machining parameters were determined. The findings from current investigations showed that, lower values of cutting speed, feed rate and middle value of approach angle shows the optimal results.

Słowa kluczowe

EN

titanium alloy; turning parameters; optimization; surface roughness; minimum quantity lubrication

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2018
• Tom: Vol. 18, No. 2
• Strony: 97--105
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Bartoszuk M.

• Faculty of Mechanical Engineering, Opole University of Technology, Opole, Poland

autor

Gupta M. K.

• MED, NIT, Hamirpur (H.P.), India

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).