Influence of residual stresses on the precision of crawler tracks’ hollow fingers under high-temperature thermomechanical treatment with deformation by screw cogging


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Abstract

Residual stresses formed under screw cogging deformation in the high-temperature thermomechanical treatment mode were considered. They facilitate the increase of hot-rolled metal pipe precision up to precision level of cold-calibrated rolled metal by outside diameter.

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Влияние остаточных напряжений на точность полых пальцев траков гусеницы при ВТМО с деформацией винтовым обжатием
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About the authors

V. B Dementyev

Institute of Mechanics, Ural branch of Russian Academy of Sciences

A. D Zasypkin

Institute of Mechanics, Ural branch of Russian Academy of Sciences

Email: oka592@rambler.ru

References

  1. Качество пальцев траков – основа надежности и долговечности гусеницы / В.Б. Дементьев и др. – Ижевск: ИПМ УрО РАН, 2009.
  2. Орлов П.И. Основы конструирования. Справочник. Т. I. – М.: Машиностроение, 1977.

Copyright (c) 2012 Dementyev V.B., Zasypkin A.D.

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