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Metallurgist

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Testing of the Technology of Radial-Shear Rolling and Predesigning Selection of Rolling Minimills for the Adaptable Production of Titanium Rods with Small Cross Sections Under the Conditions of the “CHMP” JSC

  • D. A. NegodinEmail author
  • S. P. Galkin
  • E. A. Kharitonov
  • B. V. Karpov
  • D. N. Khar’kovskii
  • I. A. Dubovitskaya
  • P. V. Patrin
Article
  • 5 Downloads

We perform the experimental testing of the technological capabilities of radial-shear rolling (RSR) in minimills aimed at the production of titanium bars with diameters of 10-40 mm from billets produced at the “Chepetskii Mechanical Plant” JSC (ChMP). The investigation of the quality of pilot bars reveals its complete compliance with the requirements of the current specifications and technical documentation. The experimentally tested technological scheme and RSR mills can be used for the creation of high-tech rolling modules with adaptable production program. We propose various versions of the constructive arrangement of minimills and a rational technological scheme of their operation.

Keywords

radial-shear rolling titanium alloys rolling modes minimills macro- and microstructures mechanical properties layout of three-roll stands 

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • D. A. Negodin
    • 1
    Email author
  • S. P. Galkin
    • 2
  • E. A. Kharitonov
    • 2
  • B. V. Karpov
    • 2
  • D. N. Khar’kovskii
    • 1
  • I. A. Dubovitskaya
    • 1
  • P. V. Patrin
    • 2
  1. 1.Chepetskii Mechanical PlantGlazovRussia
  2. 2.“MISiS” National Research Technological UniversityMoscowRussia

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