Detail A Cavitation Erosion Model for Ductile Materials   Oleh:  Berchiche, N. ; Franc, J.P. ; Michel, J. M. Jenis: Article from Bulletin/Magazine Dalam koleksi: Journal of Fluids Engineering vol. 124 no. 3 (2002), page 601-606 . Topik: EROSION; cavitation; erosion model; ductile materials Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ89.3 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel An analytical model is proposed for the prediction of cavitation erosion of ductile materials. It is based upon a physical analysis of the work - hardening process due to the successive bubble collapses. The material is characterized by its classical stress - strain relationship and its metallurgical behaviour is analyzed from microhardness measurements on cross sections of eroded samples. The flow aggressiveness is determined from pitting tests, using the material properties to go back to the impact loads. The histogram of impact loads is applied numerically a large number of times on the material surface and the evolution of the mass loss with the exposure time is computed. The approach is supported by experimental tests. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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