Microstructure and mechanical properties of a β Nb–Ti based alloy
This paper presents the results of a study of microstructure and mechanical properties (tensile and creep behavior) of a multicomponent body-centered-cubic Nb–35Ti–6Al–5Cr–8V–1W–0.5Mo–0.3Hf–0.5C alloy (compositions quoted in atomic% unless stated otherwise). The double extruded material is shown to...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2002-05, Vol.328 (1), p.122-132 |
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| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 328 |
| creator | Allameh, S.M. Hayes, R.W. Li, M. Loria, E.A. Srolovitz, D.J. Soboyejo, W.O. |
| description | This paper presents the results of a study of microstructure and mechanical properties (tensile and creep behavior) of a multicomponent body-centered-cubic Nb–35Ti–6Al–5Cr–8V–1W–0.5Mo–0.3Hf–0.5C alloy (compositions quoted in atomic% unless stated otherwise). The double extruded material is shown to have a Van Gogh Sky microstructure that is formed as a result of the combined effects of microsegregation and deformation gradients. The effects of recrystallization heat treatments on microstructure were examined in an effort to produce a fully recrystallized microstructure. The changes in tensile properties and fracture mechanisms at different temperatures (27–704
°C) are discussed for material in fully recrystallized condition. The micromechanisms of creep deformation at 704
°C are also elucidated for the fully recrystallized condition. |
| doi_str_mv | 10.1016/S0921-5093(01)01675-6 |
| format | Article |
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°C) are discussed for material in fully recrystallized condition. The micromechanisms of creep deformation at 704
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°C) are discussed for material in fully recrystallized condition. The micromechanisms of creep deformation at 704
°C are also elucidated for the fully recrystallized condition.</description><subject>Applied sciences</subject><subject>Cold working, work hardening; annealing, post-deformation annealing, quenching, tempering recovery, and crystallization</subject><subject>Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Elasticity. Plasticity</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. 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Plasticity</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Micromechanisms</topic><topic>Microstructure</topic><topic>Physics</topic><topic>Recrystallization</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Allameh, S.M.</creatorcontrib><creatorcontrib>Hayes, R.W.</creatorcontrib><creatorcontrib>Li, M.</creatorcontrib><creatorcontrib>Loria, E.A.</creatorcontrib><creatorcontrib>Srolovitz, D.J.</creatorcontrib><creatorcontrib>Soboyejo, W.O.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials science & engineering. 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| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2002-05, Vol.328 (1), p.122-132 |
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| subjects | Applied sciences Cold working, work hardening annealing, post-deformation annealing, quenching, tempering recovery, and crystallization Cold working, work hardening annealing, quenching, tempering, recovery, and recrystallization textures Cross-disciplinary physics: materials science rheology Elasticity. Plasticity Exact sciences and technology Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Micromechanisms Microstructure Physics Recrystallization Treatment of materials and its effects on microstructure and properties |
| title | Microstructure and mechanical properties of a β Nb–Ti based alloy |
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