Effect of Different Production Methods on the Mechanical and Microstructural Properties of Hypereutectic Al Si Alloys
Yazarlar (4)
Kastamonu University, Türkiye
Zonguldak Bulent Ecevit University, Türkiye
Prof. Dr. Fikret YILMAZ
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Kastamonu University, Türkiye
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Metallurgical and Materials Transactions B Process Metallurgy and Materials Processing Science |
| Dergi ISSN | 1073-5615 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q4 |
| Makale Dili | İngilizce |
| Basım Tarihi | 10-2014 |
| Cilt No | 45 |
| Sayı | 5 |
| Sayfalar | 1865 / 1873 |
| DOI Numarası | 10.1007/s11663-014-0098-8 |
| Makale Linki | http://link.springer.com/10.1007/s11663-014-0098-8 |
| Özet |
| In this study, the effects of different production methods like melt spinning, high-energy ball milling, and combined melt spinning and high-energy ball milling on the mechanical and microstructural properties of hypereutectic Al-20Si-5Fe alloys were investigated. While microstructural and spectroscopic analyses were performed using scanning electron microscopy and X-ray diffractometry, mechanical properties were measured using a depth-sensing indentation instrument with a Berkovich tip. Microstructural and spectroscopic analyses demonstrate that high-energy ball milling process applied on the melt-spun Al-20-Si-5Fe alloy for 10 minutes brings about a reduction in the size of silicon particles and intermetallic compounds. However, further increase in milling time does not yield any significant reduction in size. High-energy ball milling for 10 minutes on the starting powders is not enough to form any intermetallic phase. According to the depth-sensing indentation experiments, high-energy milling of melt-spun Al-20Si-5Fe alloys shows an incremental behavior in terms of hardness values. For the Al-20Si-5Fe alloys investigated in this study, the production technique remarkably influences their elastic–plastic response to the indentation process in terms of both magnitude and shape of P-h curves. |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 15 |
| SCOPUS | 16 |
| Google Scholar | 19 |