Email this article A Study of Modes of Hardening Heat Treatment of Titanium Alloy VT23
- Authors: Kondrat’eva O.V.1, Kondrat’ev S.Y.2,3, Shvetsov O.V.3
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Affiliations:
- “Kirov Plant” Company
- National Technology Initiative “New Production Technologies”, Center at Peter the Great St. Petersburg Polytechnic University
- Peter the Great St. Petersburg Polytechnic University
- Issue: Vol 60, No 11-12 (2019)
- Pages: 715-721
- Section: Article
- URL: https://journal-vniispk.ru/0026-0673/article/view/236487
- DOI: https://doi.org/10.1007/s11041-019-00345-x
- ID: 236487
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Abstract
The microstructure and mechanical properties of alloy VT23 are studied after different variants of quenching and aging. The best combination of mechanical properties is obtained after 1-h water quenching from 850°C and 10-h aging at 550°C. This mode of heat treatment yields a homogeneous globular α + β structure providing high characteristics of strength, ductility and toughness.
About the authors
O. V. Kondrat’eva
“Kirov Plant” Company
Email: petroprom2013@yandex.ru
Russian Federation, St. Petersburg
S. Yu. Kondrat’ev
National Technology Initiative “New Production Technologies”, Center at Peter the Great St. Petersburg Polytechnic University; Peter the Great St. Petersburg Polytechnic University
Email: petroprom2013@yandex.ru
Russian Federation, St. Petersburg; St. Petersburg
O. V. Shvetsov
Peter the Great St. Petersburg Polytechnic University
Email: petroprom2013@yandex.ru
Russian Federation, St. Petersburg
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