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THE REACTION OF $alpha$-TITANIUM ALLOYS TO NOTCHING

V.I. Cherentsov-1959-10-01-OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
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TL;DRAbstract

The effects of notching, temperature, rate of deformation, oxygen, nitrogen and hydrogen content, and alloying materials, especially aluminum, on the fragility and mechanical properties of titanium were analyzed. It was found that titanium with 3 and 5% Al possesses good mechanical properties and can be used very effectively at room and low temperatures. It was also observed that aluminum increases the reaction of titanium to notching, and oxygen, nitrogen, and hydrogen affect it even more. To obtain tensile properties over 80 kg/mm/sup 2/ and conserve alpha structure, additional alloying with different metals is recommended. (R.V.J.)

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The effects of notching, temperature, rate of deformation, oxygen, nitrogen and hydrogen content, and alloying materials, especially aluminum, on the fragility and mechanical properties of titanium were analyzed. It was found that titanium with 3 and 5% Al possesses good mechanical properties and can be used very effectively at room and low temperatures. It was also observed that aluminum increases the reaction of titanium to notching, and oxygen, nitrogen, and hydrogen affect it even more. To obtain tensile properties over 80 kg/mm/sup 2/ and conserve alpha structure, additional alloying with different metals is recommended. (R.V.J.)

Keywords

TitaniumMaterials scienceMetallurgyNotchingHydrogenTitanium hydrideAluminiumOxygen

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