Investigation of deep drilled micro hole profiles in Hadfield steel
Yazarlar (3)
Prof. Dr. Volkan Yılmaz Gazi Üniversitesi, Türkiye
Prof. Dr. Murat SARIKAYA Sinop Üniversitesi, Türkiye
Prof. Dr. Hakan Dilipak Gazi Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı MATERIALS TESTING (Q4)
Dergi ISSN 0025-5300 Dergi Bilgileri (2016)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 03-2016
Cilt / Sayı / Sayfa 58 / 3 / 224–230 DOI 10.3139/120.110846
Makale Linki http://www.hanser-elibrary.com/doi/10.3139/120.110846
UAK Araştırma Alanları
Üretim Teknolojileri
Özet
Hadfield steel, due to its high manganese content, is difficult to drill and work-hardens very quickly. In this study, Hadfield steel material was drilled with micro-size deep holes using the electrical discharge machining (EDM) technique, and hole diameter values were examined for specific machining parameters. Experiments were carried out with three different discharge currents (6, 12 and 24 A), three different electrode rotational speeds (200, 400 and 600 rev × min-1), three different pulse durations (12, 50 and 100 µs), a fixed dielectric spray pressure (40 bars) and a fixed pulse interval (3 µs). It was determined that the hole profiles obtained following the tests are directly related to the machining parameters, and that the resulting average overcut (AOC) and taper (Tp) values increased with discharge current, electrode rotational speed and pulse duration. Analysis of variance (ANOVA) conducted demonstrates that …
Anahtar Kelimeler
Hadfield steel | electro discharge machining (EDM) | deep-micro-drilling | hole profile | modelling
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 3
Google Scholar 6
Investigation of deep drilled micro hole profiles in Hadfield steel