Conclusions
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1.
It is shown that sheet material can be successfully rolled from powder containing up to 16 wt.% of graphite.
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2.
To obtain strip with stable properties from a powder mixture with a solid lubricant filler, it is necessary to add glycerin to the charge. The optimum glycerin content depends on the amount of solid lubricant in the charge and the rolling process parameters.
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Literature cited
M. V. Mal'tsev and A. N. Nikolaev, Poroshk. Metall., No. 7 (1969).
G. A. Vinogradov, Yu. N. Semenov, O. A. Katrus, and V. P. Katashinskii, The Rolling of Metal Powders [in Russian], Metallurgiya, Moscow (1969).
R. Ya. Ponil'skii and F. V. Kondrashov, The Pressing of Ceramic Powders [in Russian], Metallurgiya, Moscow (1968).
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Translated from Poroshkovaya Metallurgiya, No. 10(166), pp. 9–13, October, 1976.
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Paryshev, V.M., Shotkin, Y.A. Rolling of powder mixtures with a solid lubricant filler. Powder Metall Met Ceram 15, 746–749 (1976). https://doi.org/10.1007/BF00796187
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DOI: https://doi.org/10.1007/BF00796187