Detail Densification Behavior of Ceramic Powder Under Cold Compaction   Oleh:  Kim, K. T. ; Choi, S. W. ; Park, H. Jenis: Article from Bulletin/Magazine Dalam koleksi: Journal of Engineering Materials and Technology vol. 122 no. 2 (2000), page 238-244. Topik: HUMAN BEHAVIOUR; densification behaviour; ceramic powder; cold compaction Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ87.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel Densification behaviour of ceramic powder under cold compaction was investigated. Experimental data were obtained for zirconia powder under triaxial compression with various loading conditions. For densification of ceramic powder during cold compaction, a novel hyperbolic cap model was proposed from the iso - density curves based on experimental data of zirconia powder under triaxial compression. The proposed model was implemented into a finite element program (ABAQUS) to study densification behaviour of zirconia powder under die compaction. The modified Drucker – Prager / cap model was also employed to compare with experimental data and the finite element results from the proposed model in the present work. By including the effect of friction between the powder and die wall, density distributions of a zirconia compact were measured and compared with finite element results under die compaction. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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