Low cycle fatigue properties of 2124/SiCp Al-alloy composites
Yükleniyor...
Dosyalar
Tarih
2002
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
loading conditions. The influence of volume fraction (17 and 25 vol%), particulate size (2.5 and 15 µm)
of reinforcement particles and strain ratio (R=0, R=0.5 and R= -1) are examined for 2124 Al-alloy-T4
composites. Increasing the content of SiCp results in the degradation of strain control fatigue properties. The monotonic and cyclic stress-strain response of the 2124Al – (25 vol% 2.5 µm) SiCp composite was significantly altered by strain ratio values. Fatigue cracks frequently initiated from intensively stress concentrated regions.
Increasing volume fraction and particle sizes result in early crack initiation
Açıklama
Anahtar Kelimeler
Composites, Fatigue, Low cycle Fatigue
Kaynak
Turkish Journal of Engineering and Environmental Sciences
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
26
Sayı
3
