Abstract
The use of powder metals and articles under conditions of considerable external loads and the use of cold treatment of sintered materials require knowledge of the dependence of their characteristics of plastic deformation on the structural parameters. For porous metals such dependences have a complicated form and have not been studied sufficiently well. In this connection, it is of interest to determine the special features of plastic deformation in metals with different porosities. The present work is a description of such an investigation for sintered iron.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. D. Kal'ner, B. I. Beilin, and Ya. V. Shubert, “Special features of the mechanism of cold plastic deformation of sintered iron,”Metalloved Term. Obr. Met., No. 10, 2 – 5 (1982).
Yu. V. Mil'man, A. N. Leksovskii, R. K. Ivashchenko et al., Investigation of special features of damage to sintered iron by anin situ method,”Poroshk Metallurg., Nos. l – 2, 77 – 85 (1994).
V. V. Polyakov, A. V. Golovin, and A. V. Egorov, “Determination of the relationship between mechanical and acoustical characteristics and electromagnetic parameters of porous metals," Zavod. Lab., No. 12, 51 – 52 (1993).
S. S. Gorelik, L. I. Rastorguev, and Yu. A. Skakov,X-Ray and Electron Diffraction Analysis of Metals [in Russian], Metallurgizdat, Moscow (1963).
H. Kuroki and T. Honda, “Powder particle boundary in sintered iron,”Int. J Powder Met. Powder Technol.,19(4), 269 - 272 (1983).
V. V. Polyakov and A. N. Alekseev, “Dependence of internal friction and elastic characteristics of powder iron on porosity,”Poroshk Metallurg., Nos. 3 – 4, 91 – 93 (1994).
L. Ledoux and C. Prioul, “Influence of pore morphology on the monotonic and cyclic properties of sintered iron,”Metal Powder Rept.,44, 438 - 442 (1989).
V. E. Panin, T. F. Elsukova, M. A. Eliseeva, and Yu. V. Grinyaev, “Grain motion as a whole in plastic deformation of polycrystals,”Poverkh. Fiz. Khim. Mekh., No. 5, 138 – 141 (1983).
B. F. Dem'yanov, V. V. Polyakov, G. V. Syrov, and A. V. Fadeev, “Characterization of the deformation structure of porous metals,” in:New Powder Materials and Technologies [in Russian], Bamaul (1993), pp. 56 – 59.
O. A. Laibyshev and R. Z. Valiev,Grain Boundaries and Properties of Metals [in Russian], Metallurgiya, Moscow (1987).
V. V. Polyakov and A. N. Alekseev, “Effect of porosity on internal friction in metals,”Izv. Vuzov, Fizika, No. 6, 108 – 109 (1994).
T. P. Moskvina, A. P. Gulyaev, and T. F. Volynova, “Special features of the structure of factures of powder steel,”Metalloved. Term. Obr. Met., No. 2, 30 – 33 (1986).
V. N. Antsiferov, S. N. Peshcherenko, A. A. Shatsov, and N. N. Maslénnikov, “Effect of pores on damage iron,”Probl. Prochn., No. 2, 20 – 22 (1989).
Author information
Authors and Affiliations
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 21–23, March, 1996.
Rights and permissions
About this article
Cite this article
Polyakov, V.V., Syrov, G.V. & Dem'yanov, B.F. Special features of plastic deformation of porous metals. Met Sci Heat Treat 38, 120–122 (1996). https://doi.org/10.1007/BF01401440
Issue Date:
DOI: https://doi.org/10.1007/BF01401440