Effect of polyurea coating on the mechanical properties of aluminum foam and additive manufactured specimens
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Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Altınbaş Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Samples were coated with 3 different types of polyurea with various properties. Tensile and
bending tests were applied to monitor the change in the mechanical properties (Ultimate Tensile
Strength, Strain at UTS, Ductility, Maximum flexure Load, and Toughness) of the samples after
applying the polyurea coating. Polyurea coating had resulted in a significant increment in the
aluminum foam ultimate tensile stress, ductility, and fracture toughness. On the other hand,
Polyurea coated PLA samples witnessed some issues due to high spraying temperature which
resulted in a decrease in the ultimate tensile strength of the sample because of PLA’s glass
transition temperature. but the elongation, ductility, and fracture toughness of the samples have
remarkably increased. In this study, the effect of different polyurea coats on aluminum foam and
PLA 3D printed samples was established due to the importance of both materials in current
industries, many studies focus on improving and aiding the performance of such useful materials
in order to fit in further applications.
Açıklama
Anahtar Kelimeler
Aluminum Foam, Polyurea, Ductility, FractureToughness
Kaynak
WoS Q Değeri
Scopus Q Değeri
Cilt
Sayı
Künye
Abdulwahab, M. (2021). Effect of polyurea coating on the mechanical properties of aluminum foam and additive manufactured specimens (Yayınlanmış yüksek lisans tezi). Altınbaş Üniversitesi, Lisansüstü Eğitim Enstitüsü, İstanbul.
