Open AccessDiffusion parameters in liquid phase sintering of the al-cu system
Author(s) -
О. В. Лапшин,
А. П. Савицкий,
В. Е. Овчаренко
Publication year - 2002
Publication title -
science of sintering/science of sintering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.309
H-Index - 25
eISSN - 1820-7413
pISSN - 0350-820X
DOI - 10.2298/sos0203203l
Subject(s) - sintering , diffusion , materials science , liquid phase , phase (matter) , volume (thermodynamics) , metallurgy , chemical engineering , thermodynamics , chemistry , organic chemistry , engineering , physics
Within the framework of the conception of the priority of the diffusion of atoms from the liquid phase into the solid at their interface, a method of quantitative determination of diffusion parameters of interaction of solid and liquid phases by experimental curves of growth and densification of powder bodies during liquid phase sintering has been suggested. Results of the determination of diffusion parameters and volume changes of powder bodies of the Al-Cu system during sintering were produced on the basis of solution of the reverse and direct problems