Production of the Batch of Pipe Billets for Trex-Pipes and Experimental-Industrial Batch of Pipes of Zr1Nb Alloy from Domestic Raw Materials

Authors

  • V. M. Azhazha NRC KhPTI, NAS of Ukraine, Kharkiv
  • B. V. Bortz NRC KhPTI, NAS of Ukraine, Kharkiv
  • I. M. Butenko NRC KhPTI, NAS of Ukraine, Kharkiv
  • P. M. V'ugov NRC KhPTI, NAS of Ukraine, Kharkiv
  • V. M. Voevodin NRC KhPTI, NAS of Ukraine, Kharkiv
  • S. D. Lavrinenko NRC KhPTI, NAS of Ukraine, Kharkiv
  • I. M. Nekluydov NRC KhPTI, NAS of Ukraine, Kharkiv
  • M. M. Pylypenko NRC KhPTI, NAS of Ukraine, Kharkiv
  • V. S. Vakhrusheva SE " Scientific-Research Designing Technological Institute of Pipe Industry”, Dnipropetrovsk
  • T. M. Buryak SE " Scientific-Research Designing Technological Institute of Pipe Industry”, Dnipropetrovsk
  • G. D. Sukhomlin SE " Scientific-Research Designing Technological Institute of Pipe Industry”, Dnipropetrovsk
  • V. O. Blagova SE " Scientific-Research Designing Technological Institute of Pipe Industry”, Dnipropetrovsk
  • K. A. Lindt SRPE "Zirconium", Dnipropetrovsk
  • V. I. Popov SRPE "Zirconium", Dnipropetrovsk
  • S. V. Ladokhin Physical and Technological Institute of Metals and Alloys, NAS of Ukraine, Kyiv
  • V. B. Chernyavsky Physical and Technological Institute of Metals and Alloys, NAS of Ukraine, Kyiv

DOI:

https://doi.org/10.15407/scin2.06.018

Keywords:

alloy Zr1Nb, pipe, cold and hot deformation, mechanical properties, structure, quality.

Abstract

The process of manufacture of the experimental-industrial party of trex-pipes and pipes of fuel assemblies for VVER-type reactors from ingots of Zr1Nb alloy which were obtained from domestic raw materials by vacuum arc melting and electron beam melting has been described. The quality of the initial poured bars for production of round billets has been investigated. Technological charts and temperaturedeformation modes of pressing have been developed. The chemical composition of sheeting for bars during conducting of high temperature deformation has been specified. The previous researches have shown principle possibility of making of hot-pressing round billets.

References

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Published

2024-05-22

Issue

Section

Research and Engineering Innovative Projects of the National Academy of Sciences of Ukraine