Data are analyzed for chemical composition, preparation and processing methods, and fields of application for titanium pseudo-α- (Ti31, Ti75, CT20, TA15, Grade 9) and (α + β)-martensitic alloys (Grade9M, Grade23, Grade23M, VST3331, VT14, VT23) developed within Russia and abroad used for cold-deformed pipe manufacture. Characteristic alloying features are evaluated and production operation sequences used for different alloys in the manufacture of cold-rolled pipes are provided. Available experimental data about the effect of temperature-rate parameters of tensile and compressive deformation over a wide temperature range on maximum deformation forces of titanium “pipe” alloys or their analogues are considered. The influence of alloying, degree and rate of cold deformation on the change in the strength and ductility properties of these alloys is analyzed. Based on available data, the temperature range for annealing cold-rolled pipes is determined for the alloys in question, which provides a good combination of strength and ductility properties. Data are presented for the structure formed in different stages of pipe production, on the guaranteed set of properties, areas of their use, and development trends.
Original languageEnglish
Pages (from-to)25-40
Number of pages16
JournalMetallurgist
Volume67
Issue number1-2
DOIs
Publication statusPublished - 1 May 2023

    ASJC Scopus subject areas

  • Metals and Alloys
  • Mechanics of Materials
  • Materials Chemistry
  • Condensed Matter Physics

    WoS ResearchAreas Categories

  • Metallurgy & Metallurgical Engineering

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