Detail Thermal Damage in Particulate-Reinforced Metal Matrix Composites   Oleh:  Zhou, Y.C. ; Long, S. G. ; Duan, Z. P. ; Hashida, T. Jenis: Article from Bulletin/Magazine Dalam koleksi: Journal of Engineering Materials and Technology vol. 123 no. 3 (2001), page 251-260. Topik: matrix; thermal damage; particulate - reinforced; metal matrix composite Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ87.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel Thermal damage of SiC particulate - reinforced aluminum composites (MMC s) caused by laser thermal shock was investigated. The damage was induced by a combination of laser beam thermal shock and mechanical loads. The MMC s have two kinds of particle distributions, one is uniform and another is heterogeneous. The damage initiation, crack propagation, as well as the failure evolution, were observed. A damage parameter was defined and it was tested. One found that the damage mechanism was very different for crack initiation and crack propagation and for MMC s with different spatial particle distributions. The mechanism of MMC s failure is discussed by the ideas of shear stress transfer between matrix and reinforcement. The discussion can explain the distinct mechanism of damage and failure in SiC particulate - reinforced aluminum composites. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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