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Effects of processing lubricants on the consolidation cold rolling of sintered mate rials

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

A study of elongation characteristics, surface roughness, and normal contact stresses in the consolidation rolling of sintered iron and copper strips has shown that, at small thicknesses and low porosities of sintered material (h0 < 1 mm and ⊖ > 0.9), use should be made of surface-active processing lubricants of medium or high viscosity (such as KTIOL-5, -7, or -15), but where a good surface finish is desired the best results are obtained with SK-2 lubricant. At larger thicknesses and higher porosities (h0 > 1 mm and ⊖ < 0.9), such lubricants have deleterious effects.

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Authors and Affiliations

  1. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine

    V. F. Molodychenko, K. M. Radchenko, G. A. Vinogradov & N. I. Oseiko

  2. Kiev Technological Institute of the Food Industry, USSR

    V. F. Molodychenko, K. M. Radchenko, G. A. Vinogradov & N. I. Oseiko

Authors
  1. V. F. Molodychenko
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  2. K. M. Radchenko
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  3. G. A. Vinogradov
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  4. N. I. Oseiko
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 8 (152), pp. 14–20, August, 1975.

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Molodychenko, V.F., Radchenko, K.M., Vinogradov, G.A. et al. Effects of processing lubricants on the consolidation cold rolling of sintered mate rials. Powder Metall Met Ceram 14, 617–622 (1975). https://doi.org/10.1007/BF00794461

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  • DOI: https://doi.org/10.1007/BF00794461

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