Production of MWCNT-Reinforced Aluminum Foams Via Powder Space-Holder Technique and Investigation of their Mechanical Properties
Yazarlar (2)
Abdullatif Emar Salem Abo Sbia Kastamonu Üniversitesi, Türkiye
Prof. Dr. Arif UZUN Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Transactions of the Indian Institute of Metals (Q3)
Dergi ISSN 0972-2815 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 02-2022
Kabul Tarihi 11-03-2022 Yayınlanma Tarihi 16-04-2022
Cilt / Sayı / Sayfa 75 / 9 / 2241–2253 DOI 10.1007/s12666-022-02589-3
Makale Linki http://dx.doi.org/10.1007/s12666-022-02589-3
Özet
In this study, aluminum foams reinforced with multi-walled carbon nanotubes (0%, 0.5%, 1%, and 2% by weight) were produced by powder metallurgy method using different proportions of spherical urea (15%, 30%, and 50% by weight) as space holder. It analyzes the pore morphology and pore distribution of the produced composite foams and examines their mechanical properties under qua-static compressive loading. The results show that the effect of multi-walled carbon nanotubes existing in the cell wall on pore morphology and pore distribution was insignificant. The highest hardness value (65 HV) was determined in the foam samples containing 2% multi-walled carbon nanotube produced with 15% urea. Composite aluminum foam samples with 30–69% porosity and 0.84–1.90 g cm−3 density were successfully produced. The compression properties of the samples decreased with the decrease in the relative …
Anahtar Kelimeler
Aluminum foam | Composite | Energy absorption | Mechanical properties | Multi-walled carbon nanotubes (MWCNT) | Urea