The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel

Avci, Mursel; BOY, MEHMET

The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel

Mehmet Boy, (Karabük Üniversitesi, Türkiye Odalar ve Borsalar Birliği Meslek Yüksekokulu, Makine ve Malzeme Teknolojileri Bölümü, Karabük, Türkiye)

Mürsel Avci (Karabük Üniversitesi, Lisansüstü Eğitim Enstitüsü, İmalat Mühendisliği Bölümü, Karabük, Türkiye)

Gazi Mühendislik Bilimleri Dergisi

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Yıl: 2022 Cilt: 8 Sayı: 1 Sayfa Aralığı: 49 - 59 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel

Öz:

AISI 304 quality stainless steels are a very common type of stainless steel because they have high mechanical properties and high corrosion resistance. Stainless parts with complex and large dimensions are produced by the casting method. The machinability of stainless steels produced by casting is even more difficult than forging methods. In this study, the effects of three different cutting speeds, feed rates and constant cutting depth on the surface roughness and burr formation in dry and mist cold air (MCA) conditions were investigated in milling of AISI 304 stainless cast steel. As a result, an improvement between 15% and 48% was achieved in the average surface roughness (Ra) obtained in machining with MCA compared to dry machining conditions. In both cutting conditions, the increasing feed rate increased the burr height, while the increase in cutting speed decreased the burr height. MCA application provided an average of 9% reduction in burr height.

Anahtar Kelime: Face milling 304 Stainless steel Mist cold air Surface roughness Burr height

AISI 304 Paslanmaz Döküm Çeliğinin Frezelemesinde İşleme Şartlarının Yüzey Pürüzlülüğü ve Çapak Oluşumuna Etkisi

Öz:

AISI 304 kalite paslanmaz çelikler yüksek mekanik özelliklere ve yüksek korozyon direncine sahip olduklarından oldukça yaygın kullanılan bir paslanmaz çelik çeşididir. Karmaşık ve büyük ebatlara sahip paslanmaz parçalar döküm yöntemi ile üretilmektedir. Döküm ile üretilen paslanmaz çeliklerin işlenebilirliği dövme yöntemlerine göre daha da zor olmaktadır. Bu çalışmada, AISI 304 paslanmaz döküm çeliğinin frezelenmesinde kuru ve buharlı soğuk hava şartlarında üç farklı kesme hızı, üç farklı ilerleme miktarı ve sabit kesme derinliğinin yüzey pürüzlülüğü ve çapak oluşumuna etkisi araştırılmıştır. Sonuç olarak buharlı soğuk hava (BSH) ile işlemede elde edilen yüzey pürüzlülüklerinde kuru işleme şartlarına göre %15-%48 arasında bir iyileşme sağlanmıştır. Her iki kesme şartında, ilerleme miktarı çapak yüksekliğini artırırken kesme hızının artışı çapak yüksekliğini azaltmıştır. BSH uygulaması çapak yüksekliğinin ortalama %9 azalmasını sağlamıştır.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	BOY M, Avci M (2022). The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. , 49 - 59.
Chicago	BOY MEHMET,Avci Mursel The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. (2022): 49 - 59.
MLA	BOY MEHMET,Avci Mursel The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. , 2022, ss.49 - 59.
AMA	BOY M,Avci M The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. . 2022; 49 - 59.
Vancouver	BOY M,Avci M The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. . 2022; 49 - 59.
IEEE	BOY M,Avci M "The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel." , ss.49 - 59, 2022.
ISNAD	BOY, MEHMET - Avci, Mursel. "The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel". (2022), 49-59.

APA	BOY M, Avci M (2022). The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. Gazi Mühendislik Bilimleri Dergisi, 8(1), 49 - 59.
Chicago	BOY MEHMET,Avci Mursel The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. Gazi Mühendislik Bilimleri Dergisi 8, no.1 (2022): 49 - 59.
MLA	BOY MEHMET,Avci Mursel The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. Gazi Mühendislik Bilimleri Dergisi, vol.8, no.1, 2022, ss.49 - 59.
AMA	BOY M,Avci M The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. Gazi Mühendislik Bilimleri Dergisi. 2022; 8(1): 49 - 59.
Vancouver	BOY M,Avci M The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel. Gazi Mühendislik Bilimleri Dergisi. 2022; 8(1): 49 - 59.
IEEE	BOY M,Avci M "The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel." Gazi Mühendislik Bilimleri Dergisi, 8, ss.49 - 59, 2022.
ISNAD	BOY, MEHMET - Avci, Mursel. "The Effect of Machining Conditions on Surface Roughness and Burr Formation in Milling of AISI 304 Cast Stainless Steel". Gazi Mühendislik Bilimleri Dergisi 8/1 (2022), 49-59.