2022

Modelling of surface roughness in machining

Günümüz global ve rekabetçi dünyasında firmaların hayatta kalabilmesinin tek yolu kaliteli mal ve hizmet üretmeleridir. Artan kalite talebi ve daralan toleranslar, yüzey pürüzlülüğünü, talaslı imalatın en kritik kalite kriteri haline getirmiştir. Proseslerin ilk seferde ve her seferinde, hedef değerde doğru çalısması artık bir gerekliliktir. Bu makalede, talaslı imalatta bir kalite karakteristiği olan yüzey pürüzlülüğünün modellenmesi için deneyler yapılmış ve sonuçları değerlendirilmiştir. Minumum yüzey pürüzlülüğünün elde edilmesi maliyet ve kapasite stratejileri açısından çok önemlidir. Bu hedeflerin gerçeklestirilebilmesi için deney tasarımı yöntemleri ile kesme sartlarının modellenmesi sağlanmış, sezgisel algoritmalarla da optimize edilerek kesme işlemlerinde kesinlik ve maliyetlerde düsüs hedeflenmiştir.

Talaşlı imalatta yüzey pürüzlülüğünün modellenmesi

In this globalize and competitive world of today, the only way to survive for a company is to produce high quality products and services. In the increasing demand of quality and tight tolerances, surface roughness became the most critical quality criteria in machining. The necessity of the processes to be able to work properly in the first time and all the time is an obligation. In this paper, in order to model the quality characteristic in machining, the experiments are done and their results are evaluated. Controllable surface roughness is the key factor in capacity and cost strategies. In order to maintain these goals surface roughness is modeled by design of experiment techniques and the cutting conditions are optimized by the heuristic algorithms for accuracy in cutting and decrease in costs.

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