Litʹë i Metallurgiâ (May 2012)

DEFECT «TRACKS FROM CUTS ON ROLLERS» ON THE EXTERNAL SURFACE OF SEAMLESS HOTROLLED PIPES

  • I. A. Kovalyova,
  • N. A. Hodosovskaya,
  • I. A. Guzova,
  • P. V. Babanjkov,
  • A. V. Vengura

DOI
https://doi.org/10.21122/1683-6065-2012-2-85-87
Journal volume & issue
Vol. 0, no. 2
pp. 85 – 87

Abstract

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The defect, revealed on an external surface of sleeves at piercing of slug at piercing mill of helical rolling of construction «СТР100VD» with twin-pillar rollers of mushroom shape and guiding disks of Disher, is considered.