Part III. The tensile behavior of Ti-Al-Nb O + Bcc orthorhombic alloys

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Abstract

The tensile behavior of Ti-Al-Nb alloys with varying aluminium and niobium concentrations was investigated for temperature range of 25-650 °C. The effects of phase volume fraction, composition, morphology and grain size on tensile properties were also examined using single-phase microstructures. The slip and cracking observations depicted the evidence of ductile and brittle characteristics of single-phase microstructures. The analysis suggested that the room temperature (RT) tensile properties were sensitive to interstitial oxygen content and aging.

Original languageEnglish (US)
Pages (from-to)1977-1988
Number of pages12
JournalMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume32
Issue number8
StatePublished - Aug 2001
Externally publishedYes

Profile

tensile properties
microstructure
Tensile properties
Microstructure
Temperature
Acetanilides
Epinephrine
niobium
interstitials
slip
grain size
aluminum
room temperature
oxygen
temperature
Niobium
Volume fraction
Aluminum
Oxygen
Chemical analysis

ASJC Scopus subject areas

  • Materials Science(all)
  • Metals and Alloys

Cite this

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abstract = "The tensile behavior of Ti-Al-Nb alloys with varying aluminium and niobium concentrations was investigated for temperature range of 25-650 °C. The effects of phase volume fraction, composition, morphology and grain size on tensile properties were also examined using single-phase microstructures. The slip and cracking observations depicted the evidence of ductile and brittle characteristics of single-phase microstructures. The analysis suggested that the room temperature (RT) tensile properties were sensitive to interstitial oxygen content and aging.",
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