Theoretical and Statistical Basis for Stability of Titanium Alloy Ti – 6% Al – 4% V Semiproduct Mechanical Properties

Yu. B. Egorova; L. V. Davydenko; E. V. Chibisova; S. B. Belova

doi:10.1007/s11041-018-0272-8

Theoretical and Statistical Basis for Stability of Titanium Alloy Ti – 6% Al – 4% V Semiproduct Mechanical Properties

Autores: Egorova Y.B.¹, Davydenko L.V.², Chibisova E.V.¹, Belova S.B.¹
Afiliações:
1. Stupino Branch of the Moscow Aviation Institute (National Research University)
2. Moscow Polytechnic University
Edição: Volume 60, Nº 5-6 (2018)
Páginas: 277-284
Seção: Titanium Alloys
URL: https://journals.rcsi.science/0026-0673/article/view/236344
DOI: https://doi.org/10.1007/s11041-018-0272-8
ID: 236344

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Resumo

Theoretical and statistical evaluation is provided for the dependence of mechanical properties for bars, plates, and forgings on chemical composition for different modifications of alloy Ti – 6% Al – 4% V. The proportion of mechanical property variation is determined due to variations in grade composition. Recommendations are developed for improving property stability and excluding rejects by adjusting the content of the main components and impurities taking account of production scatter.