Yazarlar |
Prof. Dr. Arif UZUN
Kastamonu Üniversitesi, Türkiye |
Özet |
This paper describes the compressive crush behaviour of spheres of closed-cell aluminium foams with different diameters (6, 8 and 10 mm) and square tubes filled with these spheres. The spheres of closed-cell aluminium foams are net spherical shape fabricated via powder metallurgy methods by heating foamable precursor materials in a mould. The square tubes were filled by pouring the spheres of closed-cell aluminium foams freely (without any bonding). The compressive crush performance of square tubes filled with spheres of closed-cell aluminum foams were compared to that of the empty tubes. The results show a significant influence of the spheres of closed-cell aluminium foam on the average crushing load of the square tubes. The energy absorption in the square tube filled with spheres of closed-cell aluminium foam with diameters of 10 mm is higher than in the other square tubes. The spheres of closed-cell aluminium foams led to improvement of the energy absorption capacity of empty tubes. |
Anahtar Kelimeler |
compression behavior | energy absorption | foam-filled tubes | Spheres of closed-cell aluminium foam |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | ARCHIVES OF METALLURGY AND MATERIALS |
Dergi ISSN | 1733-3490 |
Dergi Tarandığı Indeksler | SCI-Expanded |
Makale Dili | İngilizce |
Basım Tarihi | 09-2017 |
Cilt No | 62 |
Sayı | 3 |
Sayfalar | 1755 / 1760 |
Doi Numarası | 10.1515/amm-2017-0267 |
Makale Linki | http://www.degruyter.com/view/j/amm.2017.62.issue-3/amm-2017-0267/amm-2017-0267.xml |