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Information × Registration Number 0207U002445, 0102U001258 , R & D reports Title Quasicrystals. Production of materials with enhanced physical and mechanical properties popup.stage_title Head Milman Yuliy V., Доктор фізико-математичних наук Registration Date 31-01-2007 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 By the technique of indentation there are first obtained stress-strain curves of Al-Cu-Fe quasicrystalline compact samples at ambient temperature. It is established that alloying of the Al-Cu-Fe alloy with scandium significantly increases the content of the quasicrystalline. The semiproducts of powder Al-Cr-Fe alloys that strengthened by nanoquasiqrystalline particles with the characteristics of heat resistance, which substantially exceed the mechanical properties of the standard aluminum alloys were obtained. Developed eutectic alloy of Al- TI -Cr system, have the uniquely high combination of the mechanical properties, which are been remained up to 700 C. The computer simulation of structure and processes of the deformation of quasicrystal was done. For the first time the projection of the liquids curve surface on the concentration triangle for the alloys of system Al was built. Product Description popup.authors popup.nrat_date 2020-04-02 Close