Conclusions
Relaxation of the specific surface of the material during sintering was linked with the statistical mean diameter of its pores ¯Dm and relative changes in their amount Nt/No. At low sintering temperatures (up to 500°C) the values of ¯D and Nt/No were determined by zonal segregation of particles into blocks, and at higher temperatures by volume flow of these blocks.
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T. G. Plachenov, V. A. Aleksandrov, and G. M. Belotserkovskii, Methods of Structural Investigation of Very Finely Divided and Porous Solids [in Russian], Izd. Akad. Nauk SSSR, Moscow (1953).
“Powder metallurgy. Parts. Methods of density and porosity determination,” GOST 18898–73, Jan. 1, 1974.
V. A. Ivensen, Sintering Densification Kinetics of Metal Powders [in Russian], Metallurgiya, Moscow (1971).
M. Yu. Bal'shin, Metal Powder Science [in Russian], Metallurgizdat, Moscow (1948).
M. Yu. Bal'shin, Scientific Principles of Powder and Fiber Metallurgy [in Russian], Metallurgiya, Moscow (1972).
V. V. Skorokhod, Rheological Principles of Sintering Theory [in Russian], Naukova Dumka, Kiev (1972).
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Translated from Poroshkovaya Metallurgiya, No. 3(255), pp. 48–52, March, 1984.
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Lunin, L.E., Bondar', V.T., Pugin, V.S. et al. Effect of sintering temperature on the structure of of a porous filter material. Powder Metall Met Ceram 23, 211–214 (1984). https://doi.org/10.1007/BF00791804
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DOI: https://doi.org/10.1007/BF00791804