Yu. B. Egorova, S. A. Kononov, L. V. Davydenko, A. V. Chelpanov, S. B. Belova
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Statistical Study and Prediction of the Mechanical Properties of Deformed Titanium Alloy Semifinished Products
The mechanical properties of deformed semifinished products made of titanium alloys manufactured at different enterprises in the period from the 1970s to the present time are studied. The statistical dependences of the standard mechanical properties on the chemical composition, structure, annealing conditions, and test temperature are revealed from the generalization of the published data and results of industrial tests, industrial control, and own experiments. Recommendations aimed at enhancing the quality of the semifinished products from Ti–6Al–4V alloys are proposed. A prototype has been developed for a “Titanium Alloys” automated information system with the possibility of predicting the properties of titanium alloy semifinished products.
期刊介绍:
Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.