Details

Autor(en) / Beteiligte

• Andreev, V. A.
• Yusupov, V. S.
• Perkas, M. M.
• Prosvirnin, V. V.
• Shelest, A. E.
• Prokoshkin, S. D.
• Khmelevskaya, I. Yu
• Korotitskii, A. V.
• Bondareva, S. A.
• Karelin, R. D.

Titel

Mechanical and functional properties of commercial alloy TN-1 semiproducts fabricated by warm rotary forging and ECAP

Ist Teil von

• Russian metallurgy Metally, 2017-10, Vol.2017 (10), p.890-894

Ort / Verlag

Moscow: Pleiades Publishing

Erscheinungsjahr

2017

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The influence of various thermomechanical treatment schemes, which include rotary forging and severe plastic deformation by equal-channel angular pressing, on the structure and the mechanical and functional properties of TiNi alloys is studied. Treatment according to these schemes is shown to result in the formation of a mixed nano- and submicrocrystalline structure with a high dislocation density, which ensures high mechanical (σ 0.2 = 760–954 MPa, σ u = 917–1097 MPa, δ = 21–51%) and functional (maximum completely recoverable strain of 6.8–8%) properties.