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Soviet Powder Metallurgy and Metal Ceramics

, Volume 7, Issue 4, pp 258–261 | Cite as

Forward slip in the rolling of strip from metal powders

  • L. M. Gaidar'
  • V. Z. Zhilkin
Theory and Technology of the Component Formation Process

Conclusions

Analysis of metal-powder rolling coefficients has made it possible to approach the examination of velocity conditions from a new angle and obtain an analytical expression for determining the velocity of entry of powder consolidated to its tap density into the rolling-mill rolls. Forward slip in powder rolling is characterized both by the densification coefficient and the ratio hs/D. It is shown that, in the rolling of porous strip of constant thickness, varying the density under the rolling of porous strip whose thickness and density are strongly affected by changes in rolling velocity, the latter may exert an indirect influence on forward slip. In the rolling of porous strip whose thickness and density are strongly affected by changes in rolling velocity, the latter may exert an indirect influence on forward slip.

Keywords

Metal Powder Velocity Condition Constant Thickness Indirect Influence Forward Slip 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

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Copyright information

© Consultants Bureau 1968

Authors and Affiliations

  • L. M. Gaidar'
    • 1
  • V. Z. Zhilkin
    • 1
  1. 1.M. I. Kalinin Krasnoyarsk Institute of Nonferrous MetalsUSSR

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