Modeling and optimization of finish diamond turning of spherical surfaces based on response surface methodology and cuckoo search algorithm

Kramar, Davorin (author), Cica, Djordje (author)

Surface roughness is one of the most significant factors to indicate the prod- uct quality. Diamond turning is an efficient and highly accurate material re- moval process to improve the surface quality of the workpiece. In the present study, the arithmetic mean absolute roughness (Ra) and total height of profile (Rt) of spherical surface during finish turning of a commercial brass alloy CuZn40Pb2 were modeled using Response Surface Methodology (RSM). The experimental investigations were carried out using the Central Composite Design (CCD) under dry conditions. The effect of cutting parameters such as spindle speed, feed rate and depth of cut) on spherical surface quality was analyzed using analysis of variance (ANOVA). A cuckoo search (CS) algorithm was used to determine the optimum machining parameters to minimize the surface roughness. Finally, confirmation experiments were carried out to verify the adequacy of the considered optimization algorithm.

• Language: English
• Keywords: brass alloy, diamond turning, surface roughness, spherical surface, modeling, optimization, response surface methodology, cuckoo search
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: FS - Faculty of Mechanical Engineering
• Publication status: Published
• Publication version: Version of Record
• Year: 2021
• Number of pages: Str. 326-334
• Numbering: Vol. 16, no. 3
• PID: 20.500.12556/RUL-133574
• UDC: 621.941:669.35
• ISSN on article: 1854-6250
• DOI: 10.14743/apem2021.3.403
• COBISS.SI-ID: 87359491
• Publication date in RUL: 01.12.2021

Record is a part of a journal

• Title: Advances in production engineering & management
• Shortened title: Adv produc engineer manag
• Publisher: Fakulteta za strojništvo, Inštitut za proizvodno strojništvo
• ISSN: 1854-6250
• COBISS.SI-ID: 229859072

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
• Licensing start date: 31.10.2021

Secondary language

• Language: Slovenian
• Keywords: medenina, struženje z diamantnim orodjem, hrapavost površine, sferična površina, modeliranje, optimizacija

Projects

• Funder: ARRS - Slovenian Research Agency
• Funding programme: BI-BA/19-20-008
• Project number: P2-0266
• Name: Napredne izdelovalne tehnologije za visoko kakovostno in trajnostno proizvodnjo

• Funder: Other - Other funder or multiple funders
• Funding programme: Government of the Republic of Srpska, Bosnia and Herzegovina