Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi

Özgür POYRAZ, (TEI Tusaş Motor Sanayii A.Ş., Esentepe Mahallesi Çevreyolu Bulvarı No:356, 26003, Eskişehir, Türkiye)
Melih Cemal KUŞHAN (Eskişehir Osmangazi Üniversitesi, Mühendislik Mimarlık Fakültesi, Makina Mühendisliği Bölümü, Türkiye)
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
3 0
Yıl: 2018 Cilt: 33 Sayı: 2 Sayfa Aralığı: 729 - 742 Metin Dili: Türkçe İndeks Tarihi: 13-12-2018

Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi

Öz:
Katmanlı imalat teknolojileri için metal malzemeden fonksiyonel parça üretimi amaçlı araştırmalar artarakdevam etmektedir. Söz konusu katmanlı imalat teknolojileri; kullanılan malzeme formu, malzeme eklemetekniği, enerji girdisi çeşidi ve proses konfigürasyonu gibi pek çok konuda farklılıklar göstermektedir. Bunlararasından lazerle metal toz ergitme yöntemi, yeni malzeme çeşitleri açısından sunduğu esneklik, incegeometrik unsurların üretilebilmesi ve yüzey kalitesinin diğer yöntemlere kıyasla iyi olması sebebi ile çeşitliendüstri kolları tarafından tercih edilmektedir. Bununla beraber söz konusu yöntemin doğası gereği meydanagelen, metal tozunun hızlı ergime ve katılaşma süreçleri sebebi ile iç (artık) gerilmeler oluşmakta, bugerilmelere bağlı olarak parçada deformasyonlar meydana gelebilmekte ve dolayısıyla, parça geometrisiveya malzemesine bağlı olarak hedeflenen kalitede üretimler elde edilememektedir. Söz konusu zorluklarınüstesinden gelmek, ancak lazerle metal toz ergitme yönteminin imalat/proses parametreleri açısındanoptimize edilmesi ile mümkün olmaktadır. Bununla beraber ilgili proseste yer alan onlarca farklıparametrenin etkisinin tek bir araştırmacı veya kurum tarafından anlaşılması, zaman ve maliyet açısındanuygulanabilir değildir. Bu sebeple bu çalışmada literatürde geçen farklı araştırmalar sistematik olarak gözdengeçirilmiş, proseste kullanılan parametreler açıklanmış, farklı durumlarda karşılaşılan zorluklara dikkatçekilmiş ve bu zorlukların üstesinden gelebilmek için proses parametrelerinde yapılan geliştirmeler ortayakonmuştur.
Anahtar Kelime:

Investigation of the effect of different process parameters for laser additive manufacturing of metals

Öz:
Many research projects are being conducted regarding additive manufacturing technologies, which help widen their application field for the manufacturing of functional metallic parts. Additive manufacturing technologies differ in many ways, such as the form of the material used, the material addition technique employed, the type of the energy input and the process configuration. Among these, laser additive manufacturing is preferred by industry due to their flexibility for new material types, the ability to produce small geometrical features and better surface quality compared to the other methods. However, due to the rapid melting and solidification processes inherent in this method, the internal stresses increase, deformations occur, and therefore, high quality products cannot be obtained depending on the geometry and the material selection. It is only possible to overcome these challenges by optimizing the process in terms of different parameters. However, it is not feasible in terms of time and cost to understand the effects of dozens of different parameters on the relevant process by a single investigator or an institution. For this reason, in this paper different studies in the literature have been systematically reviewed, the parameters used in the process have been explained, the challenges encountered in different cases have been pointed out, and the improvements made in the process parameters have been revealed.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA POYRAZ Ö, KUŞHAN M (2018). Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. , 729 - 742.
Chicago POYRAZ ÖZGÜR,KUŞHAN Melih Cemal Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. (2018): 729 - 742.
MLA POYRAZ ÖZGÜR,KUŞHAN Melih Cemal Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. , 2018, ss.729 - 742.
AMA POYRAZ Ö,KUŞHAN M Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. . 2018; 729 - 742.
Vancouver POYRAZ Ö,KUŞHAN M Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. . 2018; 729 - 742.
IEEE POYRAZ Ö,KUŞHAN M "Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi." , ss.729 - 742, 2018.
ISNAD POYRAZ, ÖZGÜR - KUŞHAN, Melih Cemal. "Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi". (2018), 729-742.
APA POYRAZ Ö, KUŞHAN M (2018). Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 33(2), 729 - 742.
Chicago POYRAZ ÖZGÜR,KUŞHAN Melih Cemal Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi 33, no.2 (2018): 729 - 742.
MLA POYRAZ ÖZGÜR,KUŞHAN Melih Cemal Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, vol.33, no.2, 2018, ss.729 - 742.
AMA POYRAZ Ö,KUŞHAN M Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi. 2018; 33(2): 729 - 742.
Vancouver POYRAZ Ö,KUŞHAN M Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi. 2018; 33(2): 729 - 742.
IEEE POYRAZ Ö,KUŞHAN M "Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi." Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 33, ss.729 - 742, 2018.
ISNAD POYRAZ, ÖZGÜR - KUŞHAN, Melih Cemal. "Metallerin lazer katmanlı imalatında farklı proses parametrelerin etkisinin incelenmesi". Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi 33/2 (2018), 729-742.
Sayfa Oluşturulma Tarihi
23-04-2024 7:0

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TÜBİTAK ULAKBİM TR Dizin

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