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Information × Registration Number 0202U006119, 0199U002750 , R & D reports Title Phase composition, microstructure and properties optimization for high strength titanium alloys to provide their relable exploitation under static and dynamic loading. popup.stage_title Head Ivasishin Orest Mykhailovych, Доктор технічних наук Registration Date 29-04-2002 Organization Institute for metal physics NAS Ukkraine popup.description2 In this work performed during 1999-2001 in the Department of strength and ductility physics of inhomogeneous alloys from Institute for Metal Physics NASU the influence of seprate microstructural features on mechanical properties of titanium alloys was studied. Also possibility to control them using purposeful changing of microstructure of material was considered. The following aspects were studied: 1) peculiarities of martensitic transformation and it influence on mechanism of martensite deformation; 2) search of microstructure features responsible for brittle fracture level at cryogenic temperatures; 3) role of specific features of microstructure in forming of tensile strength/ductility balance and fatigue; 4) peculiarities of mechanical propertiers forming for beta-titanium alloys; 5) peculiarities of behavior of different titanium alloys on high-temperature deformation; 6) search of possibilitie to obtain titanium alloys with equal to cast condition density via cheaper way of powder metallurgy. Product Description popup.authors popup.nrat_date 2020-04-02 Close