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Tornalama işleminde yüzey pürüzlülüğü değerlerinin istatistiksel incelenmesi

Authors: AKKUŞ, Harun; YAKA, Harun; UĞUR, Levent;

Tornalama işleminde yüzey pürüzlülüğü değerlerinin istatistiksel incelenmesi

Abstract

In this study, for the turning of AISI 1040 steel that has cylindrical shape and hardened up to 46 HRc, Taguchi L16 experimental design was created according to the parameters of cutting speed, feed rate and cutting depth which consist from four levels. Formed in result of turning, the total surface roughness (Rt) were measured. Regression models have been built. Taguchi analyzes were carried out utilizing by MINITAB 14 Program for measured values of Rt. The closest results of the test results, generated for the Rt regression model, were obtained with 99.8% specify coefficients in order second degrees regression model. Signal/Noise (S/N) ratios were determined in design of the Taguchi. In ANOVA analysis, it was obtained as an effect of the 95% confidence level on Rt values in order feed rate, cutting depth and cutting speed. The result of the regression model and Taguchi analysis was determined as feed rate to be the optimum parameter for Rt values

Bu araştırmada, 46 HRc sertlikteki silindir şekle sahip AISI 1040 çeliği için dörder seviyeden oluşan kesme hızı, ilerleme ve talaş derinliği parametrelerine göre Taguchi L16 deney tasarımı oluşturulmuştur. Tornalama sonucu oluşan yüzey pürüzlülüğü (Rt) değerleri ölçülmüştür. Ölçülen Rt değerleri için MINITAB14 programından yararlanılarak çoklu regresyon modelleri oluşturulmuş ve Taguchi analizleri gerçekleştirilmiştir. Rt için oluşturulan regresyon modellerinde deney sonuçlarına en yakın sonuçlar %99.8 belirtme katsayısı ile ikinci dereceden çoklu regresyon modeliyle elde edilmiştir. Taguchi tasarımında sinyal/gürültü (S/N) oranları belirlendi. ANOVA analizinde sırası ile ilerleme, talaş derinliği ve kesme hızının Rt değerine %95 güven düzeyinde etki ettiği elde edilmiştir. Oluşturulan regresyon modelleri ve Taguchi analizi sonucu Rt üzerinde en etkin parametrenin ilerleme olduğu sonucuna varılmıştır

Country
Turkey
Related Organizations
Keywords

Engineering, AISI 1040;Tornalama;Yüzey pürüzlülüğü;Çoklu regresyon modeli;Taguchi, Mühendislik, Ortak Disiplinler

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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