Examination of Surface Hardness and Roughness of AISI 1050 Steel Material in Milling Based on Surface Processing Conditions

Beyza Avcı; Özdemir Berk Varal; İbrahim Dalmış; Serdar Osman Yılmaz

Makale detayları

Examination of Surface Hardness and Roughness of AISI 1050 Steel Material in Milling Based on Surface Processing Conditions

Yazarlar:

Beyza Avcı | Özdemir Berk Varal | İbrahim Dalmış | Serdar Osman Yılmaz

Yayıncı:

Tekirdag Namik Kemal University

Ana Başlıklar:

Makine Mühendisliğinde Optimizasyon Teknikleri

Dergi:

European Journal of Engineering and Applied Sciences Vol.7 Issue 1, pp.27-34

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309670

pISSN:

2651-3412

Anahtar kelimeler:

Özet:

 It is known that material hardness and surface conditions have a significant impact on the operating life of machine elements working with each other. In this study, Surface roughness values obtained depending on processing conditions and hardness changes on the machined surfaces during milling of AISI 1050 steel were examined. In experimental studies, ideal machining conditions were determined by taking into account surface roughness values and hardness changes using the Taguchi L18 experimental design method. In all experiments, it was observed that the lowest surface hardness was achieved under dry conditions when 6500 1min speed, 4000 mmmin feed rate, and 0.4 mm cutting depth values were applied. When the speed increased from 5500 1min to 6000 1min and the feed rate increased from 4500 mmmin to 5000 mmmin, improvements in surface quality were observed in both machining conditions. In conclusion; In experiments where coolant was applied at high cutting speeds, it was determined that surface hardness and surface roughness values were higher than in dry machining conditions.

 It is known that material hardness and surface conditions have a significant impact on the operating life of machine elements working with each other. In this study, Surface roughness values obtained depending on processing conditions and hardness changes on the machined surfaces during milling of AISI 1050 steel were examined. In experimental studies, ideal machining conditions were determined by taking into account surface roughness values and hardness changes using the Taguchi L18 experimental design method. In all experiments, it was observed that the lowest surface hardness was achieved under dry conditions when 6500 1min speed, 4000 mmmin feed rate, and 0.4 mm cutting depth values were applied. When the speed increased from 5500 1min to 6000 1min and the feed rate increased from 4500 mmmin to 5000 mmmin, improvements in surface quality were observed in both machining conditions. In conclusion; In experiments where coolant was applied at high cutting speeds, it was determined that surface hardness and surface roughness values were higher than in dry machining conditions.

 It is known that material hardness and surface conditions have a significant impact on the operating life of machine elements working with each other. In this study, Surface roughness values obtained depending on processing conditions and hardness changes on the machined surfaces during milling of AISI 1050 steel were examined. In experimental studies, ideal machining conditions were determined by taking into account surface roughness values and hardness changes using the Taguchi L18 experimental design method. In all experiments, it was observed that the lowest surface hardness was achieved under dry conditions when 6500 1min speed, 4000 mmmin feed rate, and 0.4 mm cutting depth values were applied. When the speed increased from 5500 1min to 6000 1min and the feed rate increased from 4500 mmmin to 5000 mmmin, improvements in surface quality were observed in both machining conditions. In conclusion; In experiments where coolant was applied at high cutting speeds, it was determined that surface hardness and surface roughness values were higher than in dry machining conditions.

 Birbiri ile çalışan makine elemanlarının çalışma ömürlerinde malzeme sertliği ve yüzey durumlarının önemli etkisi olduğu bilinmektedir. Bu çalışmada; AISI 1050 çeliğinin frezelenmesi esnasında işleme koşullarına bağlı olarak elde edilen yüzey pürüzlülük değerleri ve işlenmiş yüzeylerdeki sertlik değişimleri incelenmiştir. Deneysel çalışmalarda Taguchi L18 deney tasarımı yöntemiyle yüzey pürüzlülük değerleri ve oluşan sertlik değişimleri göz önüne alınarak ideal işleme şartları tespit edilmiştir. Tüm deneylerde en düşük yüzey sertliği kuru şartlarda 6500 1dak devir, 4000 mmdak ilerleme hızı 0,4 mm kesme derinliği değerleri uygulandığında ulaşıldığı gözlemlenmiştir. Devir sayısı 5500 1dakdan 6000 1daka çıktığında ve ilerleme hızı 4500 mmdakdan 5000 mmdaka çıkartıldığında iki işleme şartında da yüzey kalitesinde iyileşmeler görülmüştür. Sonuç olarak; yüksek kesme hızlarında, soğutma sıvısının uygulandığı deneylerde yüzey sertliği ve yüzey pürüzlülüğü değerlerinin kuru işleme şartlarına göre daha yüksek olduğu tespit edilmiştir.

Makale detayları

Examination of Surface Hardness and Roughness of AISI 1050 Steel Material in Milling Based on Surface Processing Conditions

Yazarlar:

Beyza Avcı | Özdemir Berk Varal | İbrahim Dalmış | Serdar Osman Yılmaz

Yayıncı:

Tekirdag Namik Kemal University

Ana Başlıklar:

Makine Mühendisliğinde Optimizasyon Teknikleri

Dergi:

European Journal of Engineering and Applied Sciences Vol.7 Issue 1, pp.27-34

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309670

pISSN:

2651-3412

Surface Hardness

Surface Roughness

Taguchi methodYüzey Sertliği

Yüzey Pürüzlülüğü

Taguchi yöntemi.

Sayı

Makale detayları

Examination of Surface Hardness and Roughness of AISI 1050 Steel Material in Milling Based on Surface Processing Conditions

Yazarlar: Beyza Avcı | Özdemir Berk Varal | İbrahim Dalmış | Serdar Osman Yılmaz

Yayıncı: Tekirdag Namik Kemal University

Ana Başlıklar: Makine Mühendisliğinde Optimizasyon Teknikleri

Dergi: European Journal of Engineering and Applied Sciences Vol.7 Issue 1, pp.27-34

Belge Tipi: Makale

Yayın Tarihi: 7/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001309670

pISSN: 2651-3412

Surface Hardness

Surface Roughness

Taguchi methodYüzey Sertliği

Yüzey Pürüzlülüğü

Taguchi yöntemi.

Sayı

Yazarlar:

Beyza Avcı | Özdemir Berk Varal | İbrahim Dalmış | Serdar Osman Yılmaz

Yayıncı:

Tekirdag Namik Kemal University

Ana Başlıklar:

Makine Mühendisliğinde Optimizasyon Teknikleri

Dergi:

European Journal of Engineering and Applied Sciences Vol.7 Issue 1, pp.27-34

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309670

pISSN:

2651-3412