| Yazarlar (2) |
Kılanı A. Mohamed Hassan
|
Prof. Dr. Arif UZUN
Kastamonu Üniversitesi, Türkiye |
| Özet |
| In this study, Ni-GNP/AlSi12 composite foams were produced by using powder metallurgy process using aluminum powder as matrix material, silicon (12%) for alloying, titanium hydride (1%-TiH₂) as foaming agent and graphene nanoplatelets (0%, 0.4%, 0.8% and 1.2%-GNP) as reinforcement. The powders were mixed at specified ratios, cold compressed and extruded at different ratios to produce precursor samples with diameters of 6 mm and 12 mm. Foaming experiments were carried out at 750 °C in open atmosphere by measuring the expansion rates volumetrically. After foaming, the samples were analyzed in terms of their cellular structure, relative density and cell wall hardness. The results showed that the addition of Ni-GNP decreased the expansion rates but increased the relative density and stability, and the optimum reinforcement effects were observed at 0.4% Ni-GNP concentration. Therefore, the addition of Ni-GNP provides improved stability and hardness, albeit at the expense of reduced expansion, for applications requiring structural strength. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | Diğer hakemli uluslarası dergilerde yayınlanan tam makale |
| Dergi Adı | Inspiring Technologies and Innovations |
| Dergi ISSN | 2822-6062 |
| Dergi Tarandığı Indeksler | Academic Researches Index, EuroPub, ASOS Index |
| Makale Dili | İngilizce |
| Basım Tarihi | 12-2024 |
| Cilt No | 3 |
| Sayı | 2 |
| Sayfalar | 51 / 57 |
| Doi Numarası | 10.5281/zenodo.14585369 |
| Makale Linki | https://dergipark.org.tr/tr/pub/inotech/issue/88675/1575787 |
| Atıf Sayıları |
