Conclusions
New, more accurate formulations of the autonomy and stress transfer principles are proposed. Quantitative characteristics of autonomy are defined. An examination is made of characteristics determining quantitatively the participation of various types of deformation (with contact fixation or disturbance) in consolidation (sintering, sintering under pressure, shaping) and characteristics determining the degree of localization of deformation. These characteristics can be expressed in the form of various functions of the paramter ω — the fraction of the volume of particles displaced as a result of flow of the material of a critical zone. The possibility of determining certain characteristics by experiment is demonstrated.
Similar content being viewed by others
Literature cited
M. Yu. Bal'shin, Scientific Principles of Powder and Fiber Metallurgy [in Russian], Metallurgiya, Moscow (1972).
M. Yu. Bal'shin, “General scientific principles of powder metallurgy and their application,” in: Powder Metallurgy 1977 [in Russian], Naukova Dumka, Kiev (1977), pp. 74–81.
M. M. Ristić, Science of Sintering and Its Future, International Institute of the Science of Sintering, Belgrade (1975).
M. Yu. Bal'shin, “Theory of powder metallurgy processes,” Vestn. Metalloprom., No. 17, 87–120 (1936).
M. Yu. Bal'shin, Metal Ceramics [in Russian], GONTI, Moscow (1938).
M. Yu. Bal'shin, Powder Metal Science [in Russian], Metallurgizdat, Moscow (1948).
M. Yu. Bal'shin, Powder Metallurgy [in Russian], Mashgiz, Moscow (1948).
M. Yu. Bal'shin, “The mechanism of sintering,” Zh. Tekh. Fiz.,22, 686–695 (1952).
M. Yu. Bal'shin, “Novel principles of calculation and analysis of powder compression,” Poroshk. Metall., No. 12, 20–30 (1965).
M. Yu. Bal'shin, “New principles of porous body statistics,” Poroshk. Metall., No. 2, 88–91 (1969); No. 3, 72–76 (1969).
I. F. Martynova, V. V. Skorokhod, and S. M. Solonin, “Plastic deformation in the pressing of powders of ductile metals,” Poroshk. Metall., No. 3, 40–46 (1974).
M. Yu. Bal'shin, “Calculation of processes of sintering under pressure,” Poroshk. Metall., No. 2, 29–32 (1975).
M. Yu. Bal'shin, S. S. Kiparisov, and A. A. Nuzhdin, “A theory of consolidation during sintering and its application,” Sci. Sintering, No. 2, 175–185 (1977).
Author information
Authors and Affiliations
Additional information
Translated from Poroshkovaya Metallurgiya, No. 3(183), pp. 12–18, March, 1978.
Rights and permissions
About this article
Cite this article
Bal'shin, M.Y. Characteristics of sintering processes. Powder Metall Met Ceram 17, 176–181 (1978). https://doi.org/10.1007/BF00791424
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00791424